bluuebunny/crossref_metadata_2025_split huggingface dataset:
Acute compartment syndrome of the forearm that occurred after transradial intervention and was not caused by bleeding or hematoma formation
Authors: Araki Tadashi , Itaya Hideki , Yamamoto Masato 
Published: September 2009

AbstractRecently, transradial angiography and intervention have been performed with high success rates and low rates of vascular complications. The incidence of compartment syndrome after the transradial approach seems to be very low. However, bleeding in the arm can occur and may lead to the devastating complication of compartment syndrome of the forearm, which if not treated early, can evolve into a disability of the arm. In fact, most cases of such complications are caused by guidewire‐ or catheter‐induced damage to small arterial branches that are considerably proximal to the puncture site. However, we encountered a case of compartment syndrome that was not caused by bleeding or hematoma formation and required urgent fasciotomy for its treatment. The forearm wounds were left open to allow the edema to resolve and closed after 1 week. The patient recovered and was discharged, with full movement of his forearm and hand. We suspect that an arterial spasm induced by the radial sheath or catheter resulted in ischemia of the forearm muscles. To our knowledge, this is the first reported case in which acute compartment syndrome of the forearm occurred after transradial intervention and was not due to bleeding or hematoma formation. © 2009 Wiley‐Liss, Inc.
A challenging case of dislodged stent retrieval with the use of Goose neck snare kit
Authors: Yang Soon Chao , Chong Eric , Sangiorgi Giuseppe M. 
Published: September 2009

AbstractWe report a case of successful transfemoral retrieval of a dislodged and mechanically distorted coronary stent from the right coronary artery in a middle age woman. The distorted stent was recovered via upsizing of her femoral arterial sheath and the use of a microsnare. The procedure was further complicated by significant right common femoral artery dissection, which was treated with percutaneous transluminal angioplasty from her contralateral femoral artery. The patient recovered well and was discharged the following day. © 2009 Wiley‐Liss, Inc.
Trifurcation stenting using two guide catheters
Authors: Puri Aniket , Sethi Rishi , Puri Vijay K. 
Published: September 2009

AbstractTrifurcating coronary artery disease is a complex atherosclerotic process involving the origin of one or more of three side branches arising from a main trunk. The approach to treat trifurcation lesions has not been standardized. We describe a technique to percutaneously treat this lesion using routine day‐to‐day hardware and a unique two guide catheter technique. © 2009 Wiley‐Liss, Inc.
Synthesis and Studies of the Visible‐Light Photocatalytic Properties of Near‐Monodisperse Bi‐Doped TiO2 Nanospheres
Authors: Li Haiyan , Wang Dejun , Wang Ping , Fan Haimei , Xie Tengfeng 
Published: September 2009

AbstractNear‐monodisperse Bi‐doped anatase TiO2 nanospheres with almost uniform diameters in the range of 117 to 87 nm were prepared simply by introducing different amounts of bismuth nitrate pentahydrate into the reaction system and subsequent calcinations. X‐ray diffraction, UV‐visible diffuse reflectance spectra, and X‐ray photoelectron spectroscopy confirm that the doped ions substitute some of the lattice titanium atoms, and furthermore, Bi3+ and Bi4+ ions coexist. All the Bi‐doped TiO2 samples show much better photocatalytic activity than pure TiO2 in the degradation of rhodamine B (RhB) under the irradiation of visible light (λ>420 nm), and, interestingly, it was found that the degradation mechanism is different from the conventional one, which has already been reported elsewhere. The detailed mechanism is discussed in this article.
Synthesis, Structure and Reactivity of Disila‐ and Distanna ansa Half‐Sandwich Complexes of Molybdenum and Tungsten
Authors: Bera Holger , Braunschweig Holger , Dörfler Rainer , Hammond Kai , Oechsner Andreas , Radacki Krzysztof , Uttinger Katharina 
Published: September 2009

AbstractWe present the synthesis and characterization of disila‐ and distanna ansa half‐sandwich complexes of Group 6 transition metals. These compounds exhibit high ring strain within the ansa bridge, which is the key factor for the insertion of elemental chalcogens.
Polyfluorophore Labels on DNA: Dramatic Sequence Dependence of Quenching
Authors: Teo Yin Nah , Wilson James N. , Kool Eric T. 
Published: September 2009

AbstractWe describe studies carried out in the DNA context to test how a common fluorescence quencher, dabcyl, interacts with oligodeoxynucleoside fluorophores (ODFs)—a system of stacked, electronically interacting fluorophores built on a DNA scaffold. We tested twenty different tetrameric ODF sequences containing varied combinations and orderings of pyrene (Y), benzopyrene (B), perylene (E), dimethylaminostilbene (D), and spacer (S) monomers conjugated to the 3′ end of a DNA oligomer. Hybridization of this probe sequence to a dabcyl‐labeled complementary strand resulted in strong quenching of fluorescence in 85 % of the twenty ODF sequences. The high efficiency of quenching was also established by their large Stern–Volmer constants (KSV) of between 2.1×104 and 4.3×105 M−1, measured with a free dabcyl quencher. Interestingly, quenching of ODFs displayed strong sequence dependence. This was particularly evident in anagrams of ODF sequences; for example, the sequence BYDS had a KSV that was approximately two orders of magnitude greater than that of BSDY, which has the same dye composition. Other anagrams, for example EDSY and ESYD, also displayed different responses upon quenching by dabcyl. Analysis of spectra showed that apparent excimer and exciplex emission bands were quenched with much greater efficiency compared to monomer emission bands by at least an order of magnitude. This suggests an important role played by delocalized excited states of the π stack of fluorophores in the amplified quenching of fluorescence.
Bipyridinium Array‐Type Porous Polymer Displaying Hydrogen Storage, Charge‐Transfer‐Type Guest Inclusion, and Tunable Magnetic Properties
Authors: Yao Qing‐Xia , Pan Long , Jin Xu‐Hui , Li Jing , Ju Zhan‐Feng , Zhang Jie 
Published: September 2009

AbstractA multifunctional pillared‐layer porous coordination polymer, {[Mn2(Bpybc)(ox)2]⋅8 H2O}n, has been constructed based on a flexible viologen derivative, 1,1′‐bis(4‐carboxybenzyl)‐4,4′‐bipyridinium dichloride (H2BpybcCl2), and an oxalate (ox) coligand. Single‐crystal X‐ray analysis reveals that the compound possesses multichannels with dimensions of about 6.1×6.6 Å along the [110] and [−110] directions and 4.2×7.6 Å along [100], and a void space of about 41.4 %. Hydrogen adsorption measurements at 77 K and 1 atm indicate that the compound exhibits a hydrogen uptake of 0.71 wt %. Owing to the incorporation of bipyridinium acceptor units, the compound can selectively accommodate aromatic donors into its nanosized pores based on charge‐transfer interactions in an elastic way, and afford a specific color to different guests. Furthermore, the effect of perturbation exerted by the guest molecules on its magnetic properties has been investigated. The results indicate that the donor inclusion has little effect on its antiferromagnetic behavior, whereas dehydration of the compound decreases the strength of the magnetic exchange couplings and results in a change of the antiferromagnetic transition temperature from 14.7 to 9.8 K.
Chemoselective Boron–Carbon Bond Cleavage by Hydroboration of Borirenes
Authors: Braunschweig Holger , Herbst Thomas , Radacki Krzysztof , Frenking Gernot , Celik Mehmet Ali 
Published: September 2009

AbstractWe report on the hydroboration of 1‐[bis(trimethylsilyl)amino]‐2,3‐diethylborirene (3) with 9‐borabicyclo[3.3.1]nonane (9‐BBN), which led through ring‐opening to an amino(vinyl)borane. The viscous borane was subsequently converted into a crystalline borate on treatment with MeLi. Both compounds were fully characterized by multinuclear NMR spectroscopy and in case of the latter by single‐crystal X‐ray diffraction analysis. To elucidate the reaction mechanism of the unexpected boron‐carbon bond cleavage, DFT calculations of energy minima and transition states for the hydroboration were carried out.
Low‐Molecular‐Weight Analogues of the Soluble Methane Monooxygenase (sMMO): From the Structural Mimicking of Resting States and Intermediates to Functional Models
Authors: Siewert Inke , Limberg Christian 
Published: September 2009

AbstractThe active centre of sMMO contains a diiron core ligated by histidine and glutamate residues, which is capable of catalysing a remarkable reaction: the oxidation of methane with O2 yielding methanol. This review describes the results of efforts to prepare low‐molecular‐weight analogues of this active site directing towards 1) the assignment of the spectroscopic signatures identified for certain intermediates of the sMMO catalytic cycle to structural features and 2) the synthesis of molecular compounds that can mimic the reactivity. The historical development of the model chemistry, which is subdivided into structural and functional mimicking, is illustrated and achievements reached so far are highlighted.
Catalytic Conjugate Additions of Geminal Bis(sulfone)s: Expanding the Chemistry of Sulfones as Simple Alkyl Anion Equivalents
Authors: Landa Aitor , Puente Ángel , Santos J. Ignacio , Vera Silvia , Oiarbide Mikel , Palomo Claudio 
Published: September 2009

AbstractThe value of cyclic gem‐bis(sulfone) 4 as a simple alkyl nucleophile equivalent in catalytic C–C bond‐forming reactions is demonstrated. The 1,4‐type nucleophilic additions of bis(sulfone) 4 to α,β‐unsaturated ketones take place by assistance of catalytic guanidine base. On the other hand, pyrrolidines are able to catalyze the conjugate addition of 4 to both enones and enals, likely by means of iminium ion activation. Upon exploration of the best chiral pyrrolidine catalyst, it has been found that the addition of 4 to enals catalyzed by diphenylprolinol silyl ether 10 proceeds with very high enantioselectivity (β‐aryl‐substituted enals >95 % ee; β‐alkyl substituted enals up to 94 % ee; ee=enantiomeric excess). Further reductive desulfonation of adducts gives rise to the corresponding β‐methyl aldehydes, as well as the derived alcohols, acetals, and methyl esters after simple (Mg, MeOH) well‐established protocols. Application of the procedure to the synthesis of biologically relevant phenethyl building blocks is shown. Most interestingly, α‐alkylation of initially obtained bis(sulfone) adducts can be done even with less reactive alkylating reagents, such as long linear‐chain or branched‐chain alkyl halides. Accordingly, upon the desulfonation process, a general, experimentally simple and highly enantioselective access to β‐branched aldehydes, alcohols, or esters is possible. Further exploration of the method includes the use of chiral α,β‐unsaturated aldehydes derived from citronellal as the Michael acceptor partners. In these instances, the sense of the conjugate addition of 4 is controlled by the chirality of the pyrrolidine catalyst, thus allowing for a stereochemically predictable access to 1,3‐dimethyl arrays, such as those present in deoxygenated polyketide‐type natural products. The intramolecular variation of this technology by using doubly unsaturated aldehyde–ester 22 illustrated the site selectivity of the procedure and its potential for tandem processes leading to highly substituted polycyclic systems, such as 24.
ChemInform Abstract: Ab initio Structure Determination of Mg10Ir19B16.
Authors: Xu Qiang , Klimczuk T. , Gortenmulder Ton , Jansen Jacob , McGuire M. A. , Cava R. J. , Zandbergen Henny W. 
Published: September 2009

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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: Co0.50VOPO4·2H2O.
Authors: Meng Lianxia , Ma Yuping , Zhang Xiaoliang , Xu Yan 
Published: September 2009

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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: Frustrated Orders in the Perovskite (Bi0.5Sr0.5)CrO3.
Authors: Ortega‐San‐Martin Luis , Williams Anthony J. , Storer Alistair , Attfield J. Paul 
Published: September 2009

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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: Mechanistic Study of LiNH2BH3 Formation from (LiH)4+NH3BH3 and Subsequent Dehydrogenation
Authors: Lee Tae Bum , McKee Michael L. 
Published: September 2009

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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: Water Photooxidation by Smooth and Ultrathin α‐Fe2O3 Nanotube Arrays.
Authors: Mohapatra Susanta K. , John Shiny E. , Banerjee Subarna , Misra Mano 
Published: September 2009

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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 Diatomic Dication PO2+.
Authors: Revesz Agnes , Sztaray Balint , Schroeder Detlef , Franzreb Klaus , Fiser Jiri , Price Stephen D. , Roithova Jana 
Published: September 2009

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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: Quaternary Alloy Semiconductor Nanobelts with Bandgap Spanning the Entire Visible Spectrum.
Authors: Pan Anlian , Liu Ruibin , Sun Minghua , Ning Cun‐Zheng 
Published: September 2009

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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: Atom‐Transfer Radical Addition of α‐Iodo Esters to 1‐Alkynyl Sulfides.
Authors: Imoto Junichi , Sato Akinori , Yorimitsu Hideki , Oshima Koichiro 
Published: September 2009

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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: Solvent‐Free Stobbe Condensation: A Green Approach.
Authors: Banerjee Shubhra , Tayde Ravibabu A. , Sharma Bhagyashree D. 
Published: September 2009

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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 Use of 1,2‐O‐Isopropylidene‐α‐D‐xylofuranose as a Chiral Auxiliary in Asymmetric Cyclopropanation Reactions.
Authors: Vega‐Perez Jose M. , Perinan Ignacio , Iglesias‐Guerra Fernando 
Published: September 2009

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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: Asymmetric Hydroxylative Phenol Dearomatization Through in situ Generation of Iodanes from Chiral Iodoarenes and m‐CPBA.
Authors: Quideau Stephane , Lyvinec Gildas , Marguerit Melanie , Bathany Katell , Ozanne‐Beaudenon Aurelie , Buffeteau Thierry , Cavagnat Dominique , Chenede Alain 
Published: September 2009

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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: Palladium(II)‐Catalyzed Selective Oxidation of α,β‐Unsaturated Aldehydes to α,β‐Unsaturated Carboxylic Acids with Hydrogen Peroxide.
Authors: Kon Yoshihiro , Imao Daisuke , Nakashima Takuya , Sato Kazuhiko 
Published: September 2009

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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: Palladium‐Catalyzed Cyanation of Carbon—Carbon Triple Bonds under Aerobic Conditions.
Authors: Arai Shigeru , Sato Takashi , Koike Yuka , Hayashi Michino , Nishida Atsushi 
Published: September 2009

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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: Iron‐Catalyzed Cross‐Aldol Reactions of ortho‐Diketones and Methyl Ketones.
Authors: Li Haijun , Li Wenjuan , Li Zhiping 
Published: September 2009

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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: Hydroxyl‐Directed Trifluoromethylation of Hydrazones.
Authors: Dilman Alexander D. , Levin Vitalii V. , Belyakov Pavel A. , Korlyukov Alexander A. , Struchkova Marina I. , Tartakovsky Vladimir A. 
Published: September 2009

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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: Sequential Hiyama Coupling/Narasaka Acylation Reaction of (E)‐1,2‐Disilylethylene: Rapid Assembly of α,β‐Unsaturated Carbonyl Motifs.
Authors: Thiot Carine , Mioskowski Charles , Wagner Alain 
Published: September 2009

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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: Palladium‐Catalyzed Multicomponent Aminocarbonylation of Aryl or Heteroaryl Halides with [Mo(CO)6] and Aryl‐ or Heteroarylamines Using Conventional Heating.
Authors: Begouin Agathe , Queiroz Maria‐Joao R. P. 
Published: September 2009

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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: One‐Pot Etherification of Ketones and Aldehydes with Organic Halides Using Sodium Hydride as a Reductant
Authors: Meng Qingwei , Gong Bin , Hui Chuang , Gao Zhanxian 
Published: September 2009

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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: Convenient and Efficient Triton B‐Mediated Synthesis of Functionalized Oxime Ethers.
Authors: Meshram H. M. , Eeshwaraiah B. , Sreenivas M. , Aravind D. , Sundar B. Syama , Yadav J. S. 
Published: September 2009

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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: 1,2,3‐Triazole‐Strapped Calix[4]pyrrole: A New Membrane Transporter for Chloride.
Authors: Fisher Matthew G. , Gale Philip A. , Hiscock Jennifer R. , Hursthouse Michael B. , Light Mark E. , Schmidtchen Franz P. , Tong Christine C. 
Published: September 2009

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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: Practical Synthesis of Natural Amino Acid Derivatives: Hf(OTf)4‐Catalyzed Mannich‐Type Reaction of Ketene Silyl Acetals or Enol Silyl Ethers with N,O‐Acetals as a Glycine Cation Equivalent.
Authors: Sakai Norio , Sato Asuka , Konakahara Takeo 
Published: September 2009

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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: Selective Reductions of Cyclic 1,3‐Diesters Using SmI2 and H2O.
Authors: Guazzelli Giuditta , De Grazia Sara , Collins Karl D. , Matsubara Hiroshi , Spain Malcolm , Procter David J. 
Published: September 2009

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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: Microwave‐Assisted Conversion of 4‐Nitrophenyl Esters into O‐Protected Hydroxamic Acids.
Authors: Kurz Thomas , Pein Miriam K. , Marek Linda , Behrendt Christoph T. , Spanier Lukas , Kuna Krystina , Bruecher Karin 
Published: September 2009

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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.