bluuebunny/crossref_metadata_2025 huggingface dataset:
Cycloaddition of Norbornadiene to Fluorine‐Containing Heteroaddends.
Authors: Vasil'ev N. V. , Truskanova T. D. , Buzaev A. V. , Romanov D. V. , Zatonskii G. V.
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Synthesis of Unsymmetrical Bis(imidoyl)dichlorides of Oxalic Acid.
Authors: Helmholz Falko , Schroeder Rita , Langer Peter
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Iodic Acid (HIO3) in Combination with Tetraethylammonium Bromide as a Catalyst for Selective and Accelerated Sulfoxidation.
Authors: Salgaonkar Paresh D. , Shukla Vidyanand G. , Akamanchi K. G.
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Michael Addition of Active Methylene Compounds to α,β‐Unsaturated Sulfones.
Authors: Padmavathi V. , Subbaiah D. R. C. Venkata , Balaiah A. , Reddy B. Chandra Obula , Padmaja A.
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Polymer‐Supported Palladium Catalyzed Suzuki—Miyaura Reactions in Batch and a Mini‐Continuous Flow Reactor System.
Authors: Phan Nam T. S. , Khan Jamil , Styring Peter
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Synthesis, Structural Characterization, Computational Study, and Catalytic Activity of Metal Complexes Based on Tetradentate Pyridine/N‐Heterocyclic Carbene Ligand.
Authors: Chiu Pei Ling , Lai Chun‐Liang , Chang Chiung‐Fang , Hu Ching‐Han , Lee Hon Man
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Suzuki Reaction of Aryl Chlorides Using Saturated N‐Heterocarbene Ligands.
Authors: Oezdemir Ismail , Yasar Sedat , Demir Serpil , Cetinkaya Bekir
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Highly Selective Oxidation of Diphenylmethane to Benzophenone over Co/MCM‐41.
Authors: Chang Fang , Li Wanyi , Xia Fei , Yan Zhiyin , Xiong Jie , Wang Jiaqiang
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Phosphinite Thioglycosides Derived from Natural D‐Sugars as Useful P/S Ligands for the Synthesis of Both Enantiomers in Palladium‐Catalyzed Asymmetric Substitution.
Authors: Khiar Noureddine , Suarez Belen , Valdivia Victoria , Fernandez Inmaculada
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Ruthenium‐Catalyzed Reductive Coupling Reaction of Propargylic Alcohols via Hydroboration of Allenylidene Intermediates.
Authors: Onodera Gen , Nishibayashi Yoshiaki , Uemura Sakae
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
(Chloromethylene)dimethylammonium Chloride: A Highly Efficient Reagent for the Synthesis of β‐Lactams from β‐Amino Acids.
Authors: Kanwar Seema , Sharma Sain D.
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Pd—Cu Bimetallic Catalyzed Domino Cyclization of α‐Allenols Followed by a Coupling Reaction: New Sequence Leading to Functionalized Spirolactams.
Authors: Alcaide Benito , Almendros Pedro , Rodriguez‐Acebes Raquel
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Palladium‐Catalyzed Synthesis of 2,1′‐Disubstituted Tetrahydrofurans from γ‐Hydroxy Internal Alkenes: Evidence for Alkene Insertion into a Pd—O Bond and Stereochemical Scrambling via β‐Hydride Elimination.
Authors: Hay Michael B. , Wolfe John P.
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
γ‐Spiroiminolactone Synthesis by Reaction of Acetylenic Esters and α‐Dicarbonyl Compounds in the Presence of Aryl Isocyanide.
Authors: Maghsoodlou Malek T. , Hazeri Nourollah , Habibi‐Khorasani Sayyed M. , Marandi Ghasem , Nassiri Mahmoud
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Intramolecular Carbolithiation of Allyl o‐Lithioaryl Ethers: A New Enantioselective Synthesis of Functionalized 2,3‐Dihydrobenzofurans.
Authors: Barluenga Jose , Fananas Francisco J. , Sanz Roberto , Marcos Cesar
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Highly Regioselective One‐Pot Synthesis of 7‐Hydroxy‐6‐methylphthalide from 3‐Hydroxy‐4‐methylbenzylalcohol.
Authors: Duan Meili , Toney Michael D.
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Condensation of Reactive Phenols with Aromatic 1,2‐Diketones: A Single Step Protocol for Synthesis of Benzo‐Fused γ‐Lactones.
Authors: Mashraqui Sabir H. , Patil Mamta B. , Mistry Hitesh D. , Ashraf Mohamed , Sundaram Subramanian
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Microwave‐Assisted Paal—Knorr Reaction — Three‐Step Regiocontrolled Synthesis of Polysubstituted Furans, Pyrroles and Thiophenes.
Authors: Minetto Giacomo , Raveglia Luca F. , Sega Alessandro , Taddei Maurizio
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Preparation of Alkyl Carbamate of 1‐Protected Indole‐3‐methylamine as a Precursor of Indole‐3‐methylamine.
Authors: Song Hao , Chen Wei , Wang Yin , Qin Yong
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
A Mild and Efficient Synthesis of Bis‐indolylmethanes Catalyzed by Sulfamic Acid.
Authors: Li Wei‐Jun , Lin Xu‐Feng , Wang Jun , Li Guo‐Liang , Wang Yan‐Guang
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
A Concise and Diversity‐Oriented Strategy for the Synthesis of Benzofurans and Indoles via Ugi and Diels—Alder Reactions.
Authors: Lu Kui , Luo Tuoping , Xiang Zheng , You Zejin , Fathi Reza , Chen Jiahua , Yang Zhen
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Tandem Au‐Catalyzed 3,3‐Rearrangement—[2 + 2] Cycloadditions of Propargylic Esters: Expeditious Access to Highly Functionalized 2,3‐Indoline‐Fused Cyclobutanes.
Authors: Zhang Liming
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Synthesis and Antimicrobial Activity of Some 3‐Alkyl‐4‐(arylmethyleneamino)‐4,5‐dihydro‐1H‐1,2,4‐triazol‐5‐ones.
Authors: Kahveci Bahittin , Bekircan Olcay , Karaoglu Senguel Alpay
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Cyclooxygenase‐1 and Cyclooxygenase‐2 Inhibition of Novel 1,2‐Disubstituted Imidazoles.
Authors: Handler Norbert , Jaeger Walter , Kuen‐Krismer Bea , Erker Thomas
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Silylmethyl‐Substituted Aziridine and Azetidine as Masked 1,3‐ and 1,4‐Dipoles for Formal [3 + 2] and [4 + 2] Cycloaddition Reactions.
Authors: Yadav Veejendra K. , Sriramurthy Vardhineedi
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Parallel Microwave‐Assisted Library of Imidazothiazol‐3‐ones and Imidazothiazin‐4‐ones.
Authors: Le Bas Marie‐Delphine H. , O'Shea Donal F.
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Synthesis of 2‐Substituted N‐Nitrooxazolidines.
Authors: Ermakov A. S. , Petrov E. Yu. , Strelemko Yu. A. , Vinogradov D. B. , Tartakovskii V. A.
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
A Practical Synthesis of Enantiopure 4,5‐Dihydroisoxazole‐5‐carboxylic Acids.
Authors: Ros Abel , Alvarez Eleuterio , Dietrich Hansjoerg , Fernandez Rosario , Lassaletta Jose M.
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Recyclization of 1,3,4‐Oxadiazoles and Bis‐1,3,4‐oxadiazoles into 1,2,4‐Triazole Derivatives. Synthesis of 5‐Unsubstituted 1,2,4‐Triazoles.
Authors: Korotkikh N. I. , Kiselev A. V. , Knishevitsky A. V. , Raenko G. F. , Pekhtereva T. M. , Shvaika O. P.
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Synthesis of 4H,5H‐Pyrano[3,2‐c]pyrano‐5‐ones in Aqueous Media.
Authors: Shi Da‐Qing , Niu Li‐Hui , Wang Xiang‐Shan , Zhuang Qi‐Ya , Zhang Yong
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Synthesis of Novel Asymmetrical 1,4‐Dihydropyridine Derivatives.
Authors: Zenouz Adeleh Moshtaghi , Oskuie Mina Raisossadat , Mollazadeh Shirin
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Efficient Synthesis of 3‐Pyrrolylquinolines via a 1,3‐Dipolar Cycloaddition/Oxidation Sequence.
Authors: Menasra H. , Kedjadja A. , Debache A. , Rhouati S. , Belfaitah A. , Carboni Bertrand
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Montmorillonite K10 Clay: An Effective Solid Catalyst for One‐Pot Synthesis of Polyhydroquinoline Derivatives.
Authors: Song Guoyong , Wang Bo , Wu Xiaoyin , Kang Yuru , Yang Liming
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Synthesis of N‐Benzylated‐2‐aminoquinolines as Ligands for the Tec SH3 Domain.
Authors: Inglis Steven R. , Jones Rhiannon K. , Booker Grant W. , Pyke Simon M.
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
A Facile and Green Preparation of 2,4‐Diarylpolyhydroquinolines.
Authors: Hu Xueyuan , Zhang Xinying , Fan Xuesen , Qu Guirong , Li Yanzhen
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Electrophilic Arylation of Phenols: Construction of a New Family of 1‐Methyl‐2‐quinolones.
Authors: Asahara Motoki , Ohtsutsumi Masaki , Tamura Mina , Nishiwaki Nagatoshi , Ariga Masahiro
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
New Facile and Mild Synthesis of 2‐Substituted Oxazolopyridines.
Authors: Heuser Stefan , Keenan Martine , Weichert Andreas G.
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Aza‐Analogues of the Marine Pyrroloquinoline Alkaloids Wakayin and Tsitsikammamines: Synthesis and Topoisomerase Inhibition.
Authors: Legentil Laurent , Lesur Brigitte , Delfourne Evelyne
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
A Facile Synthesis of 1‐Hydroxy‐5‐chloro‐benzo[f][2,7]naphthyridines.
Authors: Sampathkumar N. , Ramalingam S. Thiruvaranga , Rajendran S. P.
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Rapid Method for the Ring Expansion of 1,3‐Dithiolanes and 1,3‐Dithianes with tert‐Butyl Hypochlorite.
Authors: Arote Nitin D. , Telvekar Vikas N. , Akamanchi K. G.
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Unexpected Formation of Pyridazine‐5,6‐dione Derivatives in the Reactions of 3‐Arylhydrazono‐2,4‐dioxo‐4‐pentafluorophenylbutanoates with Hydrazines.
Authors: Fokin Andrei S. , Burgart Yanina V. , Saloutin Viktor I. , Chupakhin Oleg N.
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Biginelli Condensation of Aliphatic Aldehydes Catalyzed by Zinc Methanesulfonate.
Authors: Wang Min , Jiang Heng , Wang Zhichang
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Novel Heterocyclic Scaffold Consisting of Indole‐Fused Pteridines.
Authors: Zheng Lianyou , Xiang Jinbao , Dang Qun , Guo Sigen , Bai Xu
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Synthesis of Tetrahydro‐2(1H)quinazolinones, Cyclopenta[d]‐2(1H)pyrimidinones, and Their Thioxo Analogues from 2‐Trifluoroacetyl‐1‐methoxycycloalkenes.
Authors: Bonacorso Helio G. , Costa Michelle B. , Lopes Itamar S. , Oliveira Marli R. , Drekener Roberta L. , Martins Marcos A. P. , Zanatta Nilo , Flores Alex F. C.
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Synthesis of 2,4(1H,3H)‐Quinazolinedione and 3‐Substituted 2,4(1H,3H)‐Quinazolinediones.
Authors: Petrov J. S. , Andreev G. N.
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Synthesis of 4‐Oxo‐4,5,6,7‐tetrahydropyrazolo[1,5‐a]pyrazine‐6‐carboxamides Using a Modification of Ugi Condensation.
Authors: Ilyn Alexey P. , Trifilenkov Andrey S. , Tsirulnikov Sergey A. , Kurashvily Irina D. , Ivachtchenko Alexandre V.
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Synthesis and Antibacterial Activity of Substituted 1,2,3,4‐Tetrahydropyrazino [1,2‐a] Indoles.
Authors: Verma Akhilesh K. , et al. et al.
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Cyclization of N′,N′‐Disubstituted Anthranilic Hydrazides with 1,1′‐Oxalyldiimidazole to 4‐Amino‐2,3,4,5‐tetrahydro‐1H‐1,4‐benzodiazepin‐2,3,5‐triones.
Authors: Geffken Detlef , Koellner Maria Anna
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Synthesis of Fused Imidazo Azepine Derivatives by Sequential van Leusen/Enyne Metathesis Reactions.
Authors: Gracias Vijaya , Gasiecki Alan F. , Djuric Stevan W.
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Chemistry of 3‐Azabicyclo[3.3.1]nonane. Part 2. Reduction of 6‐Acetoxy‐3‐benzyl‐1‐ethoxycarbonyl‐3‐azabicyclo[3.3.1]nonan‐9‐one with Sodium Borohydride.
Authors: Vafina G. F. , Yakhina G. R. , Spirikhin L. V. , Galin F. Z. , Yunusov M. S.
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Short Synthesis of Functionalized Cyclic Homoallylsilanes.
Authors: Saad Rim Ouled , Turki Taoufik , Amri Hassen
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Enantioselective Addition of Secondary Phosphines to Methacrylonitrile: Catalysis and Mechanism.
Authors: Sadow Aaron D. , Togni Antonio
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Synthesis of Alkynyl and Vinyl Selenides via Selenodecarboxylation of Arylpropiolic and Cinnamic Acids.
Authors: Das Jaya Prakash , Roy Ujjal Kanti , Roy Sujit
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
The Effect of Selenium Incorporation on the Bandwidth and Conductivity of Neutral Radical Conductors.
Authors: Beer Leanne , Brusso Jaclyn L. , Haddon Robert C. , Itkis Mikhail E. , Oakley Richard T. , Reed Robert W. , Richardson John F. , Secco Richard A. , Yu Xueyang
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Synthesis of β‐Amino‐α‐ferrocenyl Alcohols.
Authors: Zhao Hai‐Ying , Bian Zhan‐Xi , Li Bao‐Guo
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Design, Synthesis and Evaluation of Near‐Infrared Fluorescent pH Indicators in a Physiologically Relevant Range.
Authors: Zhang Zongren , Achilefu Samuel
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Synthesis and Properties of Chiral Ammonium‐Based Ionic Liquids.
Authors: Pernak Juliusz , Feder‐Kubis Joanna
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Efficient and Versatile Stereoselective Synthesis of Cryptophycins
Authors: Mast Christian Alexander , Eissler Stefan , Stoncius Arvydas , Stammler Hans‐Georg , Neumann Beate , Sewald Norbert
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Total Synthesis of Halipeptins: Isolation of Halipeptin D and Synthesis of Oxazoline Halipeptin Analogues.
Authors: Nicolaou K. C. , Schlawe Daniel , Kim David W. , Longbottom Deborah A. , de Noronha Rita G. , Lizos Dimitrios E. , Manam Rama Rao , Faulkner D. John
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
A Protecting Group‐Free Approach to C‐Glycosides Using the Ramberg—Baecklund Reaction.
Authors: Jeanmart Stephane , Taylor Richard J. K.
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Total Synthesis of (+)‐Batzelladine A and (‐)‐Batzelladine D, and Identification of Their Target Protein.
Authors: Shimokawa Jun , Ishiwata Takanori , Shirai Koji , Koshino Hiroyuki , Tanatani Aya , Nakata Tadashi , Hashimoto Yuichi , Nagasawa Kazuo
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Regioselective C‐2 and C‐6 Substitution of (S)‐Nicotine and Nicotine Derivatives.
Authors: Fevrier Florence C. , Smith Emilie D. , Comins Daniel L.
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Design and Synthesis of Some New α‐Phenyl Cinnamoyl Derivatives for Selective Protection of Purine Nucleosides.
Authors: Tripathi Snehlata , Misra Krishna , Sanghvi Yogesh S.
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Facile Preparation of the Oxetane‐Nucleosides.
Authors: Bogucka Malgorzata , Naus Petr , Pathmasiri Wimal , Barman Jharna , Chattopadhyaya Jyoti
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Synthesis and Characterization of Altaicadispirolactone.
Authors: Zhang Yan , Wu Linbo , Li Feng , Li Bo‐Geng
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Diastereoselective Reactions at Enantiomerically Pure, Sterically Congested Cyclohexanes as an Entry to Wailupemycins A and B: Total Synthesis of (+)‐Wailupemycin B
Authors: Kirsch Stefan F. , Bach Thorsten
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Synthesis of the C(1)—C(11) Polyene Fragment (I) of Apoptolidin with a New Sulfur Dioxide‐Based Organic Chemistry.
Authors: Bouchez Laure C. , Vogel Pierre
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Stereoselective Total Synthesis and Absolute Configuration of the Natural Decanolides (‐)‐Microcarpalide (I) and (+)‐Lethaloxin (II). Identity of (+)‐Lethaloxin and (+)‐Pinolidoxin.
Authors: Garcia‐Fortanet Jorge , Murga Juan , Falomir Eva , Carda Miguel , Marco J. Alberto
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Solution‐ and Solid‐Phase Synthesis of Radicicol (Monorden) (I) and Pochonin C (II).
Authors: Barluenga Sofia , Moulin Emilie , Lopez Pilar , Winssinger Nicolas
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Total Stereoselective Synthesis of (+)‐Goniothalesdiol.
Authors: Carreno M. Carmen , Hernandez‐Torres Gloria , Urbano Antonio , Colobert Francoise
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Tandem Oxidation Sequence to Prepare Ethyl (E)‐4,5‐Dioxo‐2‐hexadecenoate: A Formal Synthesis of Podoscyphic Acid.
Authors: Wilfred Cecilia Devi , Taylor Richard J. K.
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Synthesis of Dumbbell‐Shaped Manganese Oxide Nanocrystals.
Authors: Zhong Xinhua , Xie Renguo , Sun Litao , Lieberwirth Ingo , Knoll Wolfgang
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Growth of Single‐Crystalline KNbO3 Nanostructures.
Authors: Magrez A. , Vasco E. , Seo J. W. , Dieker C. , Setter N. , Forro L.
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
One‐Pot Synthesis of Hollow Au3Cu1 Spherical‐Like and Biomineral Botallackite Cu2(OH)3Cl Flowerlike Architectures Exhibiting Antimicrobial Activity.
Authors: Hsiao Min‐Tien , Chen Shin‐Fu , Shieh Dar‐Bin , Yeh Chen‐Sheng
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
High Temperature Solid State Chemistry. The Low Pressure High Frequency‐Plasmaburner: Synthesis of Stable and Metastable Oxometalates of Rare Earth Oxides
Authors: Mueller‐Buschbaum Hanskarl
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Nanocrystalline Soft Magnetic Materials and Their Applications
Authors: Yoshizawa Yoshihito
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Chiral Ionic Liquids, a Renewal for the Chemistry of Chiral Solvents? Design, Synthesis and Applications for Chiral Recognition and Asymmetric Synthesis
Authors: Baudequin Christine , Bregeon Delphine , Levillain Jocelyne , Guillen Frederic , Plaquevent Jean‐Christophe , Gaumont Annie‐Claude
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Furans, Thiophenes and Related Heterocycles in Drug Discovery
Authors: Sperry Jeffrey B. , Wright Dennis L.
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Enantioselective Synthesis of Heterocyclic Compounds Mediated by Organoselenium Reagents
Authors: Tiecco Marcello , Testaferri Lorenzo , Bagnoli Luana , Marini Francesca , Santi Claudio , Temperini Andrea , Scarponi Catalina , Sternativo Silvia , Terlizzi Raffaella , Tomassini Cristina
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Nitrobutadienes from β‐Nitrothiophenes: Valuable Building Blocks in the Overall Ring Opening/Ring Closure Protocol to Homo‐ or Heterocycles
Authors: Bianchi Lara , Dell'Erba Carlo , Maccagno Massimo , Morganti Stefano , Petrillo Giovanni , Rizzato Egon , Sancassan Fernando , Severi Elda , Spinelli Domenico , Tavani Cinzia
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Self‐Consistent Acidity and Basicity Scales in Nonaqueous Solvents
Authors: Leito Ivo , Kaljurand Ivari , Rodima Toomas , Kutt Agnes , Pihl Aino , Room Eva‐Ingrid , Soovali Lilli , Maemets Vahur , Pihl Viljar , Koppel Ilmar A.
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Surface Structure of Heterogeneous Catalysts: Cinchona and Tartaric Acid on Solid Surface
Authors: Wang Dong , Yan Hui‐Juan , Xu Qing‐Min , Han Mei‐Juan , Wan Li‐Jun
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Solid Phase Bound Catalysts: Properties and Applications
Authors: Frenzel Thomas , Solodenko Wladimir , Kirschning Andreas
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Advanced Optoelectronics Materials by Fullerene and Acetylene Scaffolding
Authors: Diederich Francois
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Microwaves in Organic Chemistry
Authors: Cereda Enzo , Quai Monica , Scandroglio Alessandro
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Molecular Modeling of the Morphology of Organic Crystals in the Presence of Impurity Species: Recent Applications to Naphthalene, Phenanthrene, and Caprolactam Crystals
Authors: Clydesdale G. , Hammond R. B. , Ramachandran V. , Roberts K. J. , Mougin P.
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Expanding the Utility of Lithiated Epoxides and Aziridines in Synthesis
Authors: Hodgson David M. , Bray Christopher D. , Humphreys Philip G.
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Programmable Ligand‐Controlled Riboregulators
Authors: Micura Ronald
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Syntheses Around the Transglycosylation Step in Peptidoglycan Biosynthesis
Authors: Welzel Peter
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Biosynthetic and Biomimetic Electrocyclizations
Authors: Beaudry Christopher M. , Malerich Jeremiah P. , Trauner Dirk
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Electrochemical Deposition onto Self‐Assembled Monolayers: New Insights into Micro‐ and Nanofabrication.
Authors: Schilardi Patricia L. , Dip Patricio , dos Santos Claro Paula C. , Benitez Guillermo A. , Fonticelli Mariano H. , Azzaroni Omar , Salvarezza Roberto C.
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Stabilization/Solidification Additives
Authors: Hoeffner Steve , Conner Jesse , Spence Roger
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Continuous Medium Theory for Nonequilibrium Solvation: New Formulations and an Overview of Theories and Applications
Authors: Li Xiang‐Yuan , Fu Ke‐Xiang
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Shock‐Induced Chemistry in Hydrocarbon Molecular Solids
Authors: Elert Mark L. , Zybin Sergey V. , White Carter T.
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Frontiers in the Infrared Spectroscopy of Gas Phase Metal Ion Complexes
Authors: Walker Nicholas R. , Walters Richard S. , Duncan Michael A.
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
The Use of Solid‐Phase Supports for Derivatization in Chromatography and Spectroscopy
Authors: Johnson Mitchell E. , Carpenter Tara S.
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
High‐Field/High‐Frequency EPR Studies of Spin Clusters with Integer Spin: The Multi‐Frequency Approach
Authors: Barra A.‐L. , Gatteschi D. , Sessoli R. , Sorace L.
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
1H NMRD Profiles of Paramagnetic Complexes and Metalloproteins
Authors: Bertini Ivano , Luchinat Claudio , Parigi Giacomo
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
73Ge NMR Spectroscopy of Organogermanium Compounds
Authors: Takeuchi Yoshito , Takayama Toshio
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Use of Ionic Liquids as ′Green′ Solvents for Extractions
Authors: Zhao Hua , Xia Shuqian , Ma Peisheng
Published: March 2006

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
A numerical study of primal mixed finite element approximations of Darcy equations
Authors: Urquiza J. M. , N' Dri D. , Garon A. , Delfour M. C.
Published: March 2006

A numerical study of several finite element approximations for the primal mixed formulation of the Darcy equations is presented. In all cases the pressure is approximated by continuous piecewise‐linear functions. The difference between each scheme is in the choice of the finite element approximation space for the velocity. Numerical tests confirm the theoretical convergence of some of these schemes and we investigate the convergence properties of schemes for which theoretical results are not available. Numerical results for some 2D problems suggest that some of the new schemes provide better convergence properties for the velocity. Copyright © 2006 John Wiley & Sons, Ltd.
A nine‐node quadrilateral FCBI element for incompressible fluid flows
Authors: Kohno Haruhiko , Bathe Klaus‐Jürgen
Published: March 2006

We propose a nine‐node flow‐condition‐based interpolation (FCBI) finite element for the analysis of 2D incompressible flows. Emphasis in the FCBI approach is on obtaining an element that is stable and can be used in rather coarse meshes even when considering high Reynolds number flows. The formulation of the element is presented and the results obtained in the solution of some test cases are given. Copyright © 2006 John Wiley & Sons, Ltd.
Cyclic Atomic Layer Deposition of Hafnium Aluminate Thin Films Using Tetrakis(diethylamido)hafnium, Trimethyl Aluminum, and Water
Authors: Kim S.‐H. , Rhee S.‐W.
Published: March 2006

Hafnium aluminate thin films were deposited at 225 °C by cyclic atomic layer deposition (ALD) of hafnia and alumina with Hf(N(C2H5)2)4 (tetrakis(diethylamido)hafnium: TDEAH), Al(CH3)3 (trimethyl aluminum: TMA), and H2O. The multi‐component thin films were formed by switching between the alumina and hafnia deposition cycles, and the chemical composition of the film was controlled by adjusting the number of cycles of each oxide. The surface of the film was very smooth and the formation of an interfacial layer was suppressed. The crystallization temperature of the film became higher as the Al incorporation in the film was increased. The hafnium aluminate thin film with the composition Hf0.68Al0.32Ox showed a dielectric constant of 13.94 and leakage current of 4.3 × 10–7 A cm–2 at 1 MV cm–1. At this composition, the formation of an interfacial layer was minimal after rapid thermal annealing (RTA).
Atomic Layer Deposition, Characterization, and Dielectric Properties of HfO2/SiO2 Nanolaminates and Comparisons with Their Homogeneous Mixtures
Authors: Zhong L. , Daniel W. L. , Zhang Z. , Campbell S. A. , Gladfelter W. L.
Published: March 2006

Nanolaminates of HfO2 and SiO2 were prepared using atomic layer deposition (ALD) methods. Successive exposure of substrates maintained at 120 or 160 °C to nitrogen flows containing Hf(NO3)4 and (tBuO)3SiOH led to typical bilayer spacings of 2.1 nm, with the majority of each bilayer being SiO2. The density of the SiO2 layers (measured using X‐ray reflectometry (XRR)) was slightly higher than expected for amorphous silica, suggesting that as much as 10 % HfO2 was incorporated into the silica layers. Based on cross‐sectional transmission electron microscopy (TEM) and XRR, oxidation of the silicon substrate was observed during its first exposure to Hf(NO3)4, leading to a SiO2 interfacial layer and the first HfO2 layer. Combining the ALD of Hf(NO3)4/(tBuO)3SiOH with ALD cycles involving Hf(NO3)4 and H2O allowed the systematic variation of the HfO2 thickness within the nanolaminate structure. This provided an approach towards controlling the dielectric constant of the films. The dielectric constant was modeled by treating the nanolaminate as a stack of capacitors wired in series. The nanolaminate structure inhibited the crystallization of the HfO2 in post‐deposition annealing treatments. As the HfO2 thickness decreased, the preference for the tetragonal HfO2 phase increased.
Effect of Oxidant on Downstream Microwave Plasma‐Enhanced CVD of Hafnium Oxynitride Films
Authors: Luo Q. , Hess D. W. , Rees W. S.
Published: March 2006

Hafnium oxynitride films were deposited using downstream microwave plasma‐enhanced (DMPE) CVD in O2, N2O, O2/He, and N2O/N2 with hafnium tetrakis‐diethylamide (Hf(NCH2CH3)4, TDEAH) as the precursor. The effects of plasma‐activated oxidant on structures and properties of deposited hafnium oxynitride films were studied. Films deposited using DMPECVD have amorphous morphologies, while films deposited using metal‐organic (MO) CVD are crystallized in the same deposition temperature range. Also, films from DMPECVD contain more interstitial oxygen atoms that degrade the electrical properties of films. Increasing the deposition temperature reduces the electrical degradation of deposited films. Oxygen radicals in plasma‐activated oxidant are regarded as the reason for amorphous structures and incorporated interstitial oxygen atoms.
Editorial: Special Issue on High‐Permittivity Dielectric Oxides
Authors: Jones A. C.
Published: March 2006

High‐permittivity dielectric oxides is the theme of this Special Issue of Chemical Vapor Deposition. In this Editorial, Tony Jones recaps the search for an alternative to SiO2 as a dielectric layer for the electronics industry, and introduces the papers presented in the Special Issue as an overview of current research directions in the MOCVD and ALD of a wide range of high‐k dielectric oxides. The breadth of materials and resultant electronic properties reported confirm that the jury is still out regarding the final choice of oxide for the next generation of microelectronics.
An Experimental and Density Functional Study of the Interaction of CuII Complexes of Diethylenetriamine (Dien) with Pyridine, Nicotinic Acid, and Nicotinamide: The Crystal Structure of [Cu(dien)(nicotinamide)(NO3)2]
Authors: Papanikolaou Panagiotis A. , Christidis Panagiotis C. , Chaviara Aikaterini Th. , Bolos Christos A. , Tsipis Athanassios C.
Published: March 2006

The reaction of pyridine (py), nicotinamide (nica), nicotinic acid (nic), and its nicotinate anion (nic–) with [Cu(dien)X2] (dien = diethylenetriamine; X = Br–, NO3–) in a 1:1 molar ratio affords the new compounds [Cu(dien)(py)(NO3)2], [Cu(dien)(nica)(NO3)2], [Cu(dien)(nic–)(NO3)(H2O)]·H2O, [Cu(dien)(nic–)(Br)(H2O)]·2H2O, and [Cu(dien)(NO3)(nic–)(Guo)]·5H2O. These compounds were characterized by elemental analysis, and their molecular structures were determined by spectroscopic methods (infrared and electronic spectra), magnetic susceptibility, and molar conductivity measurements, and further corroborated by geometry optimization using electronic structure calculation methods at the B3LYP/6‐31G(d,p) level of theory. The structural, bonding and electronic properties of the complexes are adequately described by B3LYP computational techniques. According to the experimental data, the complexes can be characterized in the solid state as mononuclear, with a distorted octahedral stereochemistry. The distorted octahedral stereochemistry adopted by the complexes was further confirmed by the X‐ray structure analysis of [Cu(dien)(nica)(NO3)2], which consists of a six‐coordinate Cu atom in a distorted octahedral environment constructed from four N atoms (three from dien and one from nica) and two O atoms from the loosely associated NO3– counteranions, with the former occupying the equatorial square plane of the octahedron and the latter the axial positions, Cu–O bond lengths being rather long (2.373 and 2.858 Å, respectively). Some substitution reactions have also been studied and are discussed in light of the electronic structure of the complexes computed at the B3LYP/6‐31G(d,p) level. (© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2006)
Study of Thermodynamic and Kinetic Stability of Transition Metal and Lanthanide Complexes of DTPA Analogues with a Phosphorus Acid Pendant Arm
Authors: Kotek Jan , Kálmán Ferenc K. , Hermann Petr , Brücher Ernő , Binnemans Koen , Lukeš Ivan
Published: March 2006

The thermodynamic and kinetic stabilities of the complexes of phosphonate and phenylphosphinate analogues of H5dtpa with selected transition‐ and lanthanide‐metal ions are presented. Both phosphorus‐containing ligands form thermodynamically very stable complexes, with stability constants comparable with or even higher than those reported for the parent H5dtpa. However, the kinetic inertness of their gadolinium(III) complexes against acid‐ and metal‐assisted decomplexations is surprisingly much lower. The half‐life times of gadolinium(III) complexes of the new ligands in the presence of excess of concurrent metal ions [copper(II) or europium(III)] are about 2–3 orders of magnitude shorter compared to H5dtpa and its amide derivatives. The behaviour can probably be attributed to steric strain in the new complexes, to the high affinity of phosphonate ligand for proton, and/or to easy formation of binuclear complexes, which act as intermediates in the complex dissociation. (© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2006)