bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Alkoxy Radical Induced Transannular Cyclizations of a Substituted (E)‐ 5‐Cyclodecenone Derivative: Synthesis of Bicyclo(5.3.0)decanes.
Authors: ARENCIBIA T. , PRANGE T. , SALAZAR J. , SUAREZ E. 
Published: August 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: A Novel and Efficient Process to 13β‐Ethyl‐gon‐4‐ene‐3,11,17‐ trione.
Authors: LIU L.‐G. , SU X.‐D. , LI Z.‐S. 
Published: August 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: A Convenient Synthesis of 5‐Oxo‐L‐pipecolic Acid Derivatives from L‐ Glutamic Acid.
Authors: KO K.‐Y. , PAK Y.‐P. 
Published: August 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: A Protection Scheme for the Preparation of Acid Chlorides of Serine and Threonine.
Authors: XI N. , CIUFOLINI M. A. 
Published: August 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Diels‐Alder Reactions of Isoprene and 1,3‐Butadiene with Nitroheptenes Derived from Sugars.
Authors: ROMAN E. , BANOS M. , GUTIERREZ J. I. , SERRANO J. A. 
Published: August 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Synthesis of 1,6‐Anhydro‐2,3‐di‐O‐farnesyl‐5‐O‐(((phosphonomethyl) phosphinyl)methyl)‐α‐D‐galactofuranose: A Zaragozic Acid‐ Presqualene Pyrophosphate Hybrid.
Authors: VALENTIJN A. R. P. M. , BROXTERMAN H. J. G. , VAN DER MAREL G. A. , COHEN L. H. , VAN BOOM J. H. 
Published: August 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Expedient Conversion of Lactose into Versatile Derivatives of Lactosamine and β‐D‐Galactosyl‐(1 → 4)‐D‐mannosamine.
Authors: KAJI E. , LICHTENTHALER F. W. 
Published: August 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: New Surfactants with Sugar‐Based Polar Heads Derived from Bile Acids: The N‐Ursocholyl‐D‐glucosamine and N‐Dehydrocholyl‐D‐glucosamine.
Authors: AZEMA J. , CHEBLI C. , BON M. , RICO‐LATTES I. , LATTES A. 
Published: August 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Nucleophilic Opening of N‐Carboalkoxy‐2,3‐anhydro‐1‐ deoxymannojirimycin. A Useful Method for the Syntheses of 2‐, 3‐ and 2, 3‐Disubstituted 1‐Deoxynojirimycin Analogues.
Authors: KHANNA I. K. , KOSZYK F. J. , STEALEY M. A. , WEIER R. M. , JULIEN J. , MUELLER R. A. , RAO S. N. , SWENTON L. , GETMAN D. P. , DECRESCENZO G. A. , HEINTZ R. M. 
Published: August 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Desulfation of Sulfated Carbohydrates Mediated by Silylating Reagents.
Authors: TAKANO R. , KANDA T. , HAYASHI K. , YOSHIDA K. , HARA S. 
Published: August 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Direct Transformation of D‐Idose (I) and D‐Altrose (IV) with Potassium Cyanate into Cyclic Carbamates of Derived Glycosylamines.
Authors: KOVACS J. , PINTER I. , KOELL P. 
Published: August 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Chemistry and Biology of the 2β‐Alkyl‐3β‐phenyl Analogues of Cocaine: Subnanomolar Affinity Ligands that Suggest a New Pharmacophore Model at the C‐2 Position.
Authors: KOZIKOWSKI A. P. , SAIAH M. K. E. , JOHNSON K. M. , BERGMANN J. S. 
Published: August 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Short, Enantiospecific Syntheses of Indolizidines 209B and 209D, and Piclavine A from Diethyl‐L‐glutamate.
Authors: JEFFORD C. W. , SIENKIEWICZ K. , THORNTON S. R. 
Published: August 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Synthesis, Toxicological, Pharmacological, and Bronchodilating Activity in vitro of Some Xanthineacetic Acid Derivatives
Authors: PEIKOV P. , DANCHEV N. , ZLATKOV A. , IVANOV D. , BELCHEVA N. 
Published: August 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Synthesis of Novel 3′‐C‐(Hydroxymethyl)thymidines and Oligodeoxynucleotide Analogues Containing Compressed 3′‐C‐ Hydroxymethyl‐Linked Phosphodiester Backbones.
Authors: WENGEL J. , SVENDSEN M. L. , JOERGENSEN P. N. , NIELSEN C. 
Published: August 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Isolation and Characterization of an Unusual Nucleoside, 1‐α‐D‐ Ribofuranosyl‐4‐pyridone‐3‐carboxamide, from the Urines of Normal Human Individuals and Leukemic Patients
Authors: CHHEDA G. B. , PATRZYC H. B. , TWOREK H. A. , DUTTA S. P. 
Published: August 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: An Efficient Synthesis of 2‐((4‐Amino‐1,2‐dihydro‐2‐oxo‐1‐pyrimidinyl) methoxy)‐1,3‐propanediyl‐di‐L‐valinate, an Anti‐Cytomegalovirus Agent.
Authors: GHALI N. , JOHNSTON B. , BEAUCHAMP L. , NASEREE T. , SCOTT T. , FLANAGAN R. , RODRIGUEZ M. 
Published: August 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Syntheses of Novel 3‐Substituted‐2′‐deoxy‐3‐deazauridine Nucleosides.
Authors: DEVADAS B. , ROGERS T. E. , GRAY S. H. 
Published: August 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Ullmann Ether Reaction Involving an Alkynyl Substrate: A Convergent Route to a Combretastatin Intermediate.
Authors: BLASE F. R. , BANERJEE K. 
Published: August 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Synthesis and Biological Evaluation of Both Enantiomers of Dynemicin A Model Compound.
Authors: NISHIKAWA T. , YOSHIKAI M. , OBI K. , KAWAI T. , UNNO R. , JOMORI T. , ISOBE M. 
Published: August 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: The Total Synthesis of Swinholide A. Part 1. A Stereocontrolled Synthesis of a C19‐C32 Segment (XIV).
Authors: PATERSON I. , CUMMING J. G. , WARD R. A. , LAMBOLEY S. 
Published: August 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: The Total Synthesis of Swinholide A. Part 3. A Stereocontrolled Synthesis of (‐)‐Pre‐Swinholide A.
Authors: PATERSON I. , WARD R. A. , SMITH J. D. , CUMMING J. G. , YEUNG K.‐S. 
Published: August 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Metal Ion Extraction/Insertion Reactions with Todorokite‐Type Manganese Oxide in the Aqueous Phase.
Authors: FENG Q. , KANOH H. , MIYAI Y. , OOI K. 
Published: August 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Preparation and Doping of Zinc Oxide Using Spray Pyrolysis.
Authors: DE MERCHANT J. , COCIVERA M. 
Published: August 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Distorted Sandwich Compounds: (1)Ferrocenophanes and (2) Ruthenocenophanes
Authors: HERBERHOLD M. 
Published: August 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
Investigation of high pressure permeation behaviour of single gases through microporous ceramic membranes Part 1. Measurement method and influence of adsorption on permeation
Authors: Wall Y. , Mudimu O. A. , Braun G. , Brunner G. 
Published: August 2010

AbstractZwei asymmetrische keramische Membranen wurden getestet: eine mesoporöse ZrO2‐Membran mit einem Porendurchmesser von 3 nm und eine mikroporöse TiO2‐Membran mit 0,9 nm Porendurchmesser. Der Permeatfluss reiner Gase bei 293 – 373 K und 1 – 10 MPa wurde mittels statischer und dynamischer Messmethoden gemessen, wobei beide Methoden übereinstimmende Ergebnisse lieferten.
Aufbau eines Generators zur dynamisch‐gravimetrischen Herstellung von Atemalkohol‐Kalibriergasgemischen
Authors: Pratzler S. , Knopf D. , Ulbig P. , Scholl S. 
Published: August 2010

AbstractWassergesättigte Atemalkohol‐Kalibriergasgemische werden häufig nach dem Sättigungsverfahren hergestellt. Die Ethanolkonzentration im Gasstrom wird dabei über empirische Verteilungskoeffizienten berechnet, deren Werte jedoch in der Literatur eine deutliche Varianz zeigen. In diesem Beitrag wird der Aufbau eines Generators beschrieben, mit dem Kalibriergasgemische für die Atemalkoholmesstechnik erstmals auf dynamisch‐gravimetrische Weise, unabhängig von empirischen Verteilungskoeffizienten hergestellt werden. Die Unsicherheit der Ethanolkonzentration wird anhand des GUM (Guide to the Expression of Uncertainty in Measurement) berechnet. Die Gasgemische des dynamisch‐gravimetrischen Generators werden mit denen des Sättigungsverfahrens verglichen. Aus den Ergebnissen des Vergleichs können neue Verteilungskoeffizienten für das Stoffsystem Ethanol‐Wasser‐Luft berechnet werden.
Biodegradation of Petroleum Hydrocarbons by Pseudomonas putida Strain MHF 7109
Authors: Singh Dipty , Fulekar Madhusudan H. 
Published: August 2010

AbstractPseudomonas putida MHF 7109 has been isolated and identified from cow dung microbial consortium for biodegradation of selected petroleum hydrocarbon compounds – benzene, toluene, and o‐xylene (BTX). Each compound was applied separately at concentrations of 50, 100, 250, and 500 mg L−1 in minimal salt medium to evaluate degradation activity of the identified microbial strain. The results indicated that the strain used has high potential to degrade BTX at a concentration of 50 mg L−1 within a period of 48, 96, and 168 h, respectively; whereas the concentration of 100 mg L−1 of benzene and toluene was found to be completely degraded within 120 and 168 h, respectively. Sixty‐two percent of o‐xylene were degraded within 168 h at the 100 mg L−1 concentration level. The maximum degradation rates for BTX were 1.35, 1.04, and 0.51 mg L−1 h−1, respectively. At higher concentrations (250 and 500 mg L−1) BTX inhibited the activity of microorganisms. The mass spectrometry analysis identified the intermediates as catechol, 2‐hydroxymuconic semialdehyde, 3‐methylcatechol, cis‐2‐hydroxypenta‐2,4‐dienoate, 2‐methylbenzyl alcohol, and 1,2‐dihydroxy‐6‐methylcyclohexa‐3,5‐dienecarboxylate, for BTX, respectively. P. putida MHF 7109 has been found to have high potential for biodegradation of volatile petroleum hydrocarbons.
Proposed Adsorption–Diffusion Model for Characterizing Chromium(VI) Removal Using Dried Water Hyacinth Roots
Authors: Sarkar Debasish , Das Sudip Kumar , Mukherjee Paramartha , Bandyopadhyay Amitava 
Published: August 2010

AbstractExperiments have been carried out to characterize the adsorption of chromium(VI) in the aqueous phase onto dried roots of water hyacinth. Results revealed a very high degree of removal efficiency (∼100%). Theoretical analyzes are also made for describing the sorption and diffusion processes. The effective pore diffusivity of chromium(VI) in the water hyacinth roots is determined by a suitable global optimization technique. The depth of penetration, on the other hand, has been estimated for various initial concentrations of chromium(VI). Theoretically predicted concentration profiles are in excellent agreement with the experimental values.
Radiation‐induced sarcoma in patients with nasopharyngeal carcinoma
Authors: Xi Mian , Liu Meng‐Zhong , Wang Hai‐Xia , Cai Ling , Zhang Li , Xie Chun‐Fang , Li Qiao‐Qiao 
Published: August 2010

AbstractBACKGROUND:The increasing incidence of radiation‐induced sarcoma (RIS) has become a significant problem that can limit long‐term survival. The objective of the current study was to analyze the clinicopathologic characteristics, treatment outcomes, and prognostic factors of RIS after radiotherapy for nasopharyngeal carcinoma (NPC).METHODS:Institutional electronic medical records of patients with NPC who received definitive radiotherapy between February 1964 and 2003 were reviewed. Fifty‐three patients who developed RIS and fulfilled the study criteria were included.RESULTS:The median follow‐up after a diagnosis of RIS was 15.5 months (range, 0.4‐90.3 months), and the median latency between radiotherapy for NPC and an RIS diagnosis was 9.3 years (range, 3.2‐26.6 years). Fibrosarcoma was the most frequent histologic type observed, followed by osteosarcoma, and malignant fibrous histiocytoma. The 3‐year overall survival (OS) rate for 49 patients who received treatment was 32.4%, and the median survival was 21.2 months (95% confidence interval, 8.7‐33.8 months). The median OS was 41.3 months, 8.4 months, and 11 months for the complete resection group, the incomplete resection group, and the chemotherapy group, respectively (P<.0001). The only independent predictive factor that was associated with better OS was complete surgical resection.CONCLUSIONS:This retrospective study confirmed the rarity and poor prognosis of RIS in patients with NPC. Complete surgical resection was a significant prognostic factor for survival. The authors concluded that long‐term follow‐up is necessary for the early detection of RIS in patients with NPC. Cancer 2010. © 2010 American Cancer Society.
Enhanced Emission of Silver Nanoclusters Through Quantitative Phase Transfer
Authors: Díez Isabel , Jiang Hua , Ras Robin H. A. 
Published: August 2010

AbstractSilver nanoclusters composed of only a few metal atoms present appealing properties such as fluorescence. We have previously reported on aqueous solutions of this fluorophore using poly(methacrylic acid) as scaffold and their sensing properties. Here we report on the preparation of organic solutions of fluorescent silver nanoclusters by quantitative transfer from aqueous solution to an immiscible organic solvent. The fluorescent silver nanoclusters in the organic phase present enhanced emission properties and increased purity, which may expand the range of applications of this promising fluorophore.
In Situ Infrared Study of the Role of PEG in Stabilizing Silica‐Supported Amines for CO2 Capture
Authors: Tanthana Jak , Chuang Steven S. C. 
Published: August 2010

AbstractThe CO2 capture capacity, adsorption mechanism, and degradation characteristics of two sorbents, silica‐supported tetraethylenepentamine (TEPA/SiO2) and polyethylene‐glycol‐modified TEPA/SiO2 (PEG/TEPA/SiO2), are studied by diffuse reflectance infrared Fourier transform spectroscopy and mass spectrometry. The CO2 capture capacities of TEPA/SiO2 and PEG/TEPA/SiO2 are determined to be 2087 and 1110 μmol CO2 g−1 sorbent, respectively. Both sorbents adsorb CO2 as hydrogen‐bonding species, NH2O, and carbamate/carboxylate species. The CO2 adsorption half‐time increases with the number of CO2 capture cycles. Infrared results suggest that the increased adsorption half‐time is a result of diffusion limitation, caused by accumulation of TEPA and PEG species on the surface of the sorbent particles. The degradation of TEPA/SiO2 is found to correlate with the accumulation of carboxylate/carbamic species. The addition of PEG decreases the degradation rate of the sorbent and slows down the formation of carboxylate species. These carboxylate species can block CO2 capture on amine (NH2/NH) sites. The stabilizing role of PEG on TEPA/SiO2 can be attributed to hydrogen‐bonding between TEPA (NH2/NH)and PEG (OH).
Direct Synthesis of Ethanol from Dimethyl Ether and Syngas over Combined H‐Mordenite and Cu/ZnO Catalysts
Authors: Li Xingang , San Xiaoguang , Zhang Yi , Ichii Takashi , Meng Ming , Tan Yisheng , Tsubaki Noritatsu 
Published: August 2010

AbstractEthanol was directly synthesized from dimethyl ether (DME) and syngas with the combined H‐Mordenite and Cu/ZnO catalysts that were separately loaded in a dual‐catalyst bed reactor. Methyl acetate (MA) was formed by DME carbonylation over the H‐Mordenite catalyst. Thereafter, ethanol and methanol were produced by MA hydrogenation over the Cu/ZnO catalyst. With the reactant gas containing 1.0 % DME, the optimized temperature for the reaction was at 493 K to reach 100 % conversion. In the products, the yield of methanol and ethanol could reach 46.3 % and 42.2 %, respectively, with a small amount of MA, ethyl acetate, and CO2. This process is environmentally friendly as the main byproduct methanol can be recycled to DME by a dehydration reaction. In contrast, for the physically mixed catalysts, the low conversion of DME and high selectivity of methanol were observed.