bluuebunny/crossref_metadata_2025_split huggingface dataset:
Arterial duct stenting in low‐weight newborns with duct‐dependent pulmonary circulation
Authors: Santoro Giuseppe , Gaio Gianpiero , Castaldi Biagio , Palladino Maria Teresa , Iacono Carola , Russo Maria Giovanna , Calabrò Raffaele 
Published: April 2011

AbstractObjectives: To evaluate feasibility and results of arterial duct (AD) stenting in low‐weight newborns with congenital heart disease and duct‐dependent pulmonary circulation (CHD‐DPC). Background: AD stenting is nowadays considered a cost‐effective alternative to surgical shunt in CHD‐DPC. This option might be even more advisable in low‐weight neonates (<2.5 kg), who are at higher surgical risk and in whom stent redilation might adapt shunt magnitude to patient's growth. Methods: Between April 2003 and September 2010, 76 neonates with CHD‐DPC underwent AD stenting at our institution, as lower‐risk palliation with respect to surgical shunt. Procedural and follow‐up data of the 15 low‐weight newborns (2.0 ± 0.3 kg, median 2.2) (group I) were compared with the remaining normal‐weight newborns (3.5 ± 0.7 kg, median 3.2) (group II). Results: Feasibility, complication rate, and need for surgical shunt did not significantly differ between groups. Global X‐ray exposure was significantly higher in the low‐weight group (82 ± 108 vs. 30 ± 33 Gray/cm2, P < 0.002), which maybe due to a longer angiographic presenting work‐up. In‐hospital mortality rate was 14.3% (vs. 1.9% in the group II, P = NS), although none of the fatalities was procedure‐related. During follow‐up, five patients (35.7% vs. 15.7% in the group II, P = NS) underwent stent redilation before surgical repair. At control angiography, the Nakata and McGoon indexes had significantly increased (P < 0.05 for both comparisons), without any significant difference with the group II (162 ± 52% vs. 144 ± 158% and 40 ± 17% vs. 42 ± 38%, P = NS). Conclusions: AD stenting is also feasible and effective in low‐weight newborns with CHD‐DPC, supporting the spontaneous improvement process or promoting a significant pulmonary artery growth. © 2011 Wiley‐Liss, Inc.
Endovascular treatment of abdominal aortic aneurysms combined with bilateral common and internal iliac aneurysms
Authors: Sadeghi‐Azandaryani Mojtaba , Strube Hanna , Chappell Daniel , Treitl Marcus , Hinske Ludwig C. , Steckmeier Bernd , Heyn Jens 
Published: April 2011

AbstractIntroduction:: Combined aneurysms of aortic and iliac arteries are rare with a prevalence of less than 0.1%. However, these combined aneurysms are associated with a high incidence of thrombosis, distal embolism, or rupture. Endovascular repair is a therapeutic option and includes embolization of the internal iliac artery in numerous cases. Embolization of the internal iliac artery may cause severe ischemia with hip and buttock complications in 2–5%. Therefore, preservation of internal iliac arteries is essential to reduce complications.Patient and Method:: We describe in detail an endovascular procedure for combined abdominal aortic (diameter of 8.6 cm) and bilateral common and internal iliac aneurysm (diameter of the left side: 6.4 cm; diameter of the right side: 4.3 cm) in a 44‐year‐old patient caused by media necrosis Erdheim‐Gsell. The blood flow of both internal arteries was preserved in this patient.Result:: Operation was done without any complications. Conversion to an open procedure was not necessary. During follow up (3, 6, and 12 months after operation) the patient did not develop any signs of severe hip and buttock complications. Furthermore, sonography and CT angiography revealed a good blood flow via the internal and external iliac arteries.Conclusion:: Endovascular repair of abdominal aortic aneurysms combined with bilateral common and internal iliac aneurysms offers a promising minimal invasive procedure. Most importantly, this technique is less invasive than open operations and reduces complications by preserving the pelvic perfusion. © 2011 Wiley Periodicals, Inc.
Comparison of pharmacokinetics of the limus‐eluting stents in Japanese patients
Authors: Otsuka Yoritaka , Saito Shigeru , Nakamura Masato , Shuto Hideo , Mitsudo Kazuaki 
Published: April 2011

AbstractObjectives:: The aim of this study was to compare the pharmacokinetics of the four limus‐eluting stents used in Japanese patients.Background:: There are presently no reports comparing human pharmacokinetics among drug‐eluting stents (DESs).Methods:: We retrospectively analyzed data from pharmacokinetic studies of patients implanted with an 18‐mm DES: Cypher stent (sirolimus, n = 10), Endeavor stent (zotarolimus, n = 7), Xience V stent (everolimus, n = 6), and Nobori stent (biolimus A9, n = 10), in multicenter trials of Japan. Total drug doses of the Cypher stent, Endeavor stent, Xience V stent, and Nobori stent were 150, 180, 88, and 293 μg, respectively. Drug concentrations were measured in serial whole blood samples after implantation and the pharmacokinetics were analyzed.Results:: Mean peak drug levels were 0.86 ng mL−1 for Cypher, 1.80 ng mL−1 for Endeavor, 0.50 ng mL−1 for Xience V, and 0.09 ng mL−1 for Nobori. After adjustment for the loaded dose, mean peak drug levels of the Cypher and Xience V stents were similar (0.0057 ng mL−1 μg−1 each) while the Endeavor (0.0100 ng mL−1 μg−1) was higher, and the Nobori (0.0003 ng mL−1 μg−1) was lower, compared with the Cypher and Xience V stents. The other pharmacokinetic parameters of four DESs differed according to characteristics of the coated drug. The systemic exposure of biolimus A9 was much lower than that of the other DESs studied.Conclusions:: In Japanese patients, systemic exposure was low, regardless of the type of limus drug eluted from the stents; but specific pharmacokinetic activities were varied according to the drug characteristics, concentration, and DES design. © 2011 Wiley Periodicals, Inc.
Percutaneous management of inferior epigastric artery injury after cardiac catheterization
Authors: Sanchez Carlos E. , Helmy Tarek 
Published: April 2011

AbstractInferior epigastric artery injury after cardiac catheterization and percutaneous coronary intervention is sporadically reported in the literature, yet it is a serious complication that can lead to life‐threatening retroperitoneal hemorrhage and poor clinical outcomes after percutaneous coronary intervention. We present two cases of inferior epigastric artery injury from inadvertent puncture during cardiac catheterization and a discussion in the management and prevention of this potentially fatal complication. © 2011 Wiley Periodicals, Inc.
Large calibre arterial access device closure for percutaneous aortic valve interventions: Use of the prostar system in 118 cases
Authors: Cockburn James , de Belder Adam , Brooks Michael , Hutchinson Nevil , Hill Andrew , Trivedi Uday , Hildick‐Smith David 
Published: April 2011

AbstractBackground:: Percutaneous aortic valve treatments, balloon aortic valvuloplasty (BAV) and transcatheter aortic valve implantation (TAVI), are effective ways to treat patients with symptomatic aortic stenosis when open surgical repair is not feasible or considered too high risk. Large bore vascular access is required, and successful management of this arterial access is key to overall procedural success. We report outcomes and complications using the Prostar vascular closure device following BAV and TAVI. Methods:: During the period under consideration, 54 patients underwent BAV and 64 patients underwent TAVI (n = 118). Procedural data and outcomes were collected prospectively on a dedicated database. Results:: Patients were aged 80 ± 6.9 years (BAV) and 80.8 ± 6.1 years (TAVI) and 46.2% (BAV) and 46.8% (TAVI) were male, respectively. Primary success (hemostasis achieved immediately after deployment of the Prostar system on the table and persisting for a minimum of 24 hr in the absence of major or minor bleeding complications) was achieved in 94.4% (n = 54) of the patients undergoing BAV and 92.2% (n = 64) of the patients undergoing TAVI, respectively. The combined success rate was 93.3%. Major bleeding (see definitions section) was seen in 1.9% of cases in the BAV group and 4.7% of cases in the TAVI group. Minor bleeding (see definitions section) was seen in 3.7% of cases in the BAV group and 3.1% of cases in the TAVI group. Conclusions:: Use of the Prostar vascular closure system to achieve hemostasis following percutaneous aortic valve interventions is associated with a high primary success rate and acceptable level of bleeding complications. © 2011 Wiley Periodicals, Inc
Aspiration thrombectomy for acute foot and hand ischemia
Authors: Higashimori Akihiro , Kawarada Osami , Yokoi Yoshiaki 
Published: April 2011

AbstractAcute thromboembolic occlusion of the arteries of the extremities is a potentially fatal vascular emergency that requires an early diagnosis and rapid restoration of blood flow. Selective thrombolysis or surgical treatment has been used, but such procedures are sometimes difficult because of the advanced clinical stage of the embolus and the high risk of thromboembolysis therapy. Herein, we describe the clinical utility of aspiration thrombectomy for acute foot and hand ischemia. © 2011 Wiley Periodicals, Inc.
Contemporary approaches to saphenous vein graft interventions: A survey of 275 interventional cardiologists
Authors: Mahmood Arif , Khair Tarif , Abdel‐Karim Abdul‐Rahman R. , Papayannis Aristotelis , Xu Hao , Banerjee Subhash , Brilakis Emmanouil S. 
Published: April 2011

AbstractBackground: We sought to examine contemporary practice patterns of saphenous vein graft (SVG) interventions. Methods: A link to a 10‐item online questionnaire was completed in June 2009 by 275 (7%) of 3,771 US interventional cardiologists surveyed. Results: Sixty‐five percent of the respondents use an embolic protection device (EPD) in >75% of SVG interventions. The main reason for not using an EPD was “anatomic difficulties” (55%), followed by device complexity (20%). Filter‐based EPDs were the most widely available, well known, and commonly used EPDs, whereas the Guardwire (Medtronic Vascular) was the least commonly used EPD. The main factors underlying EPD selection were lesion location (83%), familiarity with devices (72%), and SVG diameter (64%). Factors that could increase EPD use included availability of simpler to use devices (63%), and more studies demonstrating benefit from EPD use (37%). Compared with interventionalists who used EPDs in most cases (>75%), those who utilized EPDs less frequently were less likely to be familiar with each EPD and had less EPDs available for use. Many interventionalists (84%) administer intragraft vasodilators during SVG interventions, prefer drug‐eluting stents (63%) and administer >12 months antiplatelet therapy poststent implantation.Conclusions: During SVG interventions (1) “anatomic difficulties” are the most common reason for not utilizing an EPD; (2) filter‐based EPDs are most commonly used; (3) lesion location is the most important factor for EPD selection; (4) availability of simpler to use devices could increase EPD use; and (5) intragraft vasodilators, drug‐eluting stents and prolonged antiplatelet therapy are commonly utilized. © 2011 Wiley‐Liss, Inc.
Selective CO2 Adsorption by a Triazacyclononane‐Bridged Microporous Metal–Organic Framework
Authors: Ortiz Guillaume , Brandès Stéphane , Rousselin Yoann , Guilard Roger 
Published: April 2011

AbstractMetal–organic frameworks constructed by self‐assembly of metal ions and organic linkers have recently been of great interest in the preparation of porous hybrid materials with a wide variety of functions. Despite much research in this area and the large choice of building blocks used to fine‐tune pore size and structure, it remains a challenge to synthesise frameworks composed of polyamines to tailor the porosity and adsorption properties for CO2. Herein, we describe a rigid and microporous three‐dimensional metal–organic framework with the formula [Zn2(L)(H2O)]Cl (L=1,4,7‐tris(4‐carboxybenzyl)‐1,4,7‐triazacyclononane) synthesised in a one‐pot solvothermal reaction between zinc ions and a flexible cyclic polyaminocarboxylate. We have demonstrated, for the first time, that a porous rigid framework can be obtained by starting from a flexible amine building block. Sorption measurements revealed that the material exhibited a high surface area (1350 m2 g−1) and was the best compromise between capacity and selectivity for CO2 over CO, CH4, N2 and O2; as such it is a promising new selective adsorbent for CO2 capture.
Heteroleptic Ruthenium Sensitizers That Contain an Ancillary Bipyridine Ligand Tethered with Hydrocarbon Chains for Efficient Dye‐Sensitized Solar Cells
Authors: Yen Yung‐Sheng , Chen Yung‐Chung , Hsu Ying‐Chan , Chou Hsien‐Hsin , Lin Jiann T. , Yin Da‐Jong 
Published: April 2011

AbstractNew heteroleptic ruthenium complexes have been synthesized and used as the sensitizers for dye‐sensitized solar cells (DSSCs). The ancillary bipyridine ligand contains rigid aromatic segments (fluorene‐, carbazole‐, or dithieno[3,2‐b:2′,3′‐d]pyrrole‐substituted bipyridine) tethered with a hydrophobic hexyl substituent. The conjugated aromatic segment results in significant bathochromic shift and hyperchromic effects in these complexes compared with Z907 (cis‐[RuLL′(NCS)2]; L=4,4′‐dicarboxylic acid‐2,2′‐bipyridine, L′=4,4′‐dinonyl‐2,2′‐ bipyridine). The long hydrocarbon chains help to suppress the dark current if appropriately disposed. DSSCs that use these complexes exhibit very impressive conversion efficiencies (5.94 to 6.91 %) that surpass that of Z907‐based (6.36 %) DSSCs and are comparable with that of N719‐based standard cells (7.13 %; N719=cis‐di(thiocyanato)bis(2,2′‐bipyridyl‐4,4′‐dicarboxylato)ruthenium(II) bis(tetrabutylammonium)) fabricated and measured under similar conditions (active area: 0.5×0.5 cm2; AM 1.5 sunlight).
ChemInform Abstract: Structural, Ferroelectric and Magnetic Properties of Bi0.85Sm0.15FeO3 Perovskite.
Authors: Khomchenko V. A. , Paixao J. A. , Costa B. F. O. , Karpinsky D. V. , Kholkin A. L. , Troyanchuk I. O. , Shvartsman V. V. , Borisov P. , Kleemann W. 
Published: April 2011

AbstractThe title compound is synthesized by solid state reaction of Bi2O3, Sm2O3, and Fe2O3 (850 °C for 6 h and 950 °C for 5 h).
ChemInform Abstract: Preparation and Characterization of PdFe Nanoleaves as Electrocatalysts for Oxygen Reduction Reaction.
Authors: Zhang Zhiyong , More Karren L. , Sun Kai , Wu Zili , Li Wenzhen 
Published: April 2011

AbstractPdxFe (x = 1, 2, 5) nanoleaves are prepared from mixtures of Pd(acac)2, Fe(CO)5, and oleylamine (160 °C, 30 min).
ChemInform Abstract: Li4Cs3B7O14: Synthesis, Crystal Structure, and Optical Properties.
Authors: Yang Yun , Pan Shilie , Li Hongyi , Han Jian , Chen Zhaohui , Zhao Wenwu , Zhou Zhongxiang 
Published: April 2011

AbstractThe title compound, a new nonlinear optical material, is prepared by solid state reaction of a stoichiometric mixture of Li2CO3, Cs2CO3, and H3BO3 at 560 °C (48 h).
ChemInform Abstract: Uniform Hollow Lu2O3:Ln (Ln: Eu3+, Tb3+) Spheres: Facile Synthesis and Luminescent Properties.
Authors: Yang Piaoping , Gai Shili , Liu Yanchao , Wang Wenxin , Li Chunxia , Lin Jun 
Published: April 2011

AbstractCarbon microspheres are hydrothermally obtained from aqueous solutions of glucose (autoclave, 170 °C, 9 h) and used as templates in the synthesis of uniform hollow Lu2O3:Ln (Ln: Eu3+, Tb3+) spheres by reaction of Lu(NO3)3 and Ln(NO3)3 in the presence of urea (H2O, 90 °C, 4 h; calcination in air, 800 °C, 2 h).
ChemInform Abstract: Sm2‐xDyxZr2O7 Pyrochlores: Probing Order—Disorder Dynamics and Multifunctionality.
Authors: Sayed Farheen N. , Grover V. , Bhattacharyya K. , Jain D. , Arya A. , Pillai C. G. S. , Tyagi A. K. 
Published: April 2011

AbstractThe title compounds (0.0 ≤ x ≤ 2.0) are synthesized by a gel combustion process from mixtures of Sm2O3, Dy2O3, ZrO(NO3)2·H2O, and glycine as a fuel (250 °C) followed by calcination at 700 °C in static air for 30 min.
ChemInform Abstract: Extension of the Clathrate Family: The Type X Clathrate Ge79P29S18Te6.
Authors: Kirsanova Maria A. , Olenev Andrei V. , Abakumov Artem M. , Bykov Mikhail A. , Shevelkov Andrei V. 
Published: April 2011

AbstractSingle crystals of the new title compound are synthesized from stoichiometric mixtures of the elements (silica ampules, 550 °C, 72 h).
ChemInform Abstract: Suprising Coordination for Plutonium in the First Plutonium(III) Borate.
Authors: Wang Shuao , Alekseev Evgeny V. , Depmeier Wulf , Albrecht‐Schmitt Thomas E. 
Published: April 2011

AbstractCompound (II) crystallizes in the monoclinic space group Pn with Z = 1 (single crystal XRD).
ChemInform Abstract: Syntheses, Crystal and Electronic Structures, and Characterizations of Quaternary Antiferromagnetic Sulfides: Ba2MFeS5 (M: Sb, Bi).
Authors: Geng Lei , Cheng Wen‐Dan , Zhang Hao , Lin Chen‐Sheng , Zhang Wei‐Long , Li Ye‐Yu , He Zhang‐Zhen 
Published: April 2011

AbstractSingle crystals of the new title compounds are synthesized by solid state reactions of BaS, Sb or Bi, Fe, and S (silica tubes, 1123 K, 30 h).
ChemInform Abstract: Synthesis, Crystal Structure, and Physical Properties of BaAg2Cu[VO4]2: A New Member of the S=1/2 Triangular Lattice.
Authors: Amuneke Ngozi E. , Gheorghe Dana E. , Lorenz Bernd , Moeller Angela 
Published: April 2011

AbstractSingle crystals of the title compound are prepared by reaction of an equimolar mixture of CuO, V2O5, and Ba(OH)2·8H2O in a CsOH flux (silver source: Ag container 1.
ChemInform Abstract: Solid‐State Photoluminescence Sensitization of Tb3+ by Novel Au2Pt2 and Au2Pt4 Cyanide Clusters.
Authors: Ladner LeAnn , Ngo Tu , Crawford Carlos , Assefa Zerihun , Sykora Richard E. 
Published: April 2011

AbstractThe structures of the new heterotrimetallic metallocyanates (IV) (tetragonal, space group P42/nnm, Z = 4) and (V) (triclinic, P$\bar 1$, Z = 2) are determined by single crystal XRD.
ChemInform Abstract: Organocatalyzed Michael Addition Reaction by Novel (2R,3aS,7aS)‐Octahydroindole‐2‐carboxylic Acid, a New Fused Proline.
Authors: Roca‐Lopez David , Merino Pedro , Sayago Francisco J. , Cativiela Carlos , Herrera Raquel P. 
Published: April 2011

AbstractThe asymmetric Michael addition of acetone to nitroolefins in the presence of various proline related catalysts is investigated.
ChemInform Abstract: Regioselective Rhodium(II)‐Catalyzed Hydroaminations of Propargylguanidines.
Authors: Gainer Morgan J. , Bennett Nitasha R. , Takahashi Yu , Looper Ryan E. 
Published: April 2011

AbstractDimeric rhodium(II) octanoate catalyzes the 6‐endo‐dig selective hydroamination of propargylguanidines (I).
ChemInform Abstract: Rhodium‐Catalyzed Tandem Heterocyclization and Carbonylative [(3 + 2) + 1] Cyclization of Diyne‐enones.
Authors: Zhao Wanxiang , Zhang Junliang 
Published: April 2011

AbstractIt allows a simple and highly efficient access to polycyclic furans and fused phenols like (IV), (VII), and (X).
ChemInform Abstract: Ag(I)‐Catalyzed Regioselective Ring‐Opening of N‐Tosylaziridine and N‐Tosylazetidine with S‐, O‐, and N‐Nucleophiles and Tethered Dinucleophiles.
Authors: Bera Milan , Pratihar Sanjay , Roy Sujit 
Published: April 2011

AbstractThe title reaction allows access to a number of 1,2‐ and 1,3‐amino ethers, amino thioethers, and diamines.
ChemInform Abstract: Flexible Gold‐Catalyzed Regioselective Oxidative Difunctionalization of Unactivated Alkenes.
Authors: de Haro Teresa , Nevado Cristina 
Published: April 2011

AbstractThe gold‐catalyzed alkene aminooxygenation and aminoamidation reactions are highly regioselective in several cases, thus complementing 5‐exo palladium‐catalyzed processes.
ChemInform Abstract: An Efficient and Regioselective Monobromination of Electron‐Rich Aromatic Compounds Using Catalytic Hypervalent Iodine(III) Reagent.
Authors: Zhou Zhongshi , He Xuehan 
Published: April 2011

AbstractA hypervalent iodine(III) reagent is generated in situ from iodobenzene, MCPBA, and TosOH.
ChemInform Abstract: Hydrogen Peroxide or Peracetic Acid Mediated Self‐Titrating α‐Halogenation of 1,3‐Dicarbonyl Compounds.
Authors: Akula Ramulu , Galligan Marc J. , Ibrahim Hasim 
Published: April 2011

AbstractGenerally, the reactions with peracid give consistently cleaner products than those carried out with H2O2.
ChemInform Abstract: Halogenation of 1,1‐Diaryl Alkenes.
Authors: Chang Meng‐Yang , Lee Ming‐Fang , Lin Chung‐Han , Lee Nein‐Chia 
Published: April 2011

Abstract1,1‐Diarylalkenes react with Selectfluor or N‐halosuccinimides under mild and base‐ free conditions.
ChemInform Abstract: Preparation of Trifluoroethyl‐ and Phenyl‐Protected Sulfates Using Sulfuryl Imidazolium Salts.
Authors: Desoky Ahmed Y. , Hendel Jennifer , Ingram Laura , Taylor Scott Douglas 
Published: April 2011

AbstractFor the O‐protection in carbohydrates or steroids, sulfurylimidazolium salts (II) having a methyl group at the 2‐position of the imidazole ring are in general superior sulfating agents in comparison to analogues lacking the methyl group.
ChemInform Abstract: Application of the Copper‐Catalyzed N‐Arylation of Amidines in the Synthesis of Analogues of the Chemical Tool, Blebbistatin.
Authors: Lawson Christopher P. A. T. , Slawin Alexandra M. Z. , Westwood Nicholas J. 
Published: April 2011

AbstractA protocol for the arylation of benzamidine (I) is elaborated.
ChemInform Abstract: Nucleophilic α‐Arylation and α‐Alkylation of Ketones by Polarity Inversion of N‐Alkoxyenamines: Entry to the Umpolung Reaction at the α‐Carbon Position of Carbonyl Compounds.
Authors: Miyoshi Tetsuya , Miyakawa Takayuki , Ueda Masafumi , Miyata Okiko 
Published: April 2011

AbstractThe efficient and transition metal free umpolung reaction by polarity inversion at the β‐position of N‐alkoxyenamines is characterized by mild conditions and simple transformation of ketones such as (I) into α‐substituted ketones (IV) without isolation of the intermediate enamine derivatives (II).
ChemInform Abstract: Chiral Linear Polymers Bonded Alternatively with Salen and 1,4‐Dialkoxybenzene: Synthesis and Application for Ti‐Catalyzed Asymmetric TMSCN Addition to Aldehydes.
Authors: Sakthivel Sekarpandi , Punniyamurthy Tharmalingam 
Published: April 2011

AbstractA polymeric titanium/salen catalyst (ca. 15 repeating units) promotes the asymmetric addition of TmsCN to aldehydes with enantioselectivities comparable to those of the corresponding monomeric catalyst.
ChemInform Abstract: Recoverable Cinchona Ammonium Salts as Organocatalysts in the Enantioselective Michael Addition of β‐Keto Esters.
Authors: Tari Silvia , Chinchilla Rafael , Najera Carmen 
Published: April 2011

AbstractDimeric Cinchona‐alkaloid derived ammonium salts are shown to catalyze the title reaction with up to 94% e.e.
ChemInform Abstract: Palladium‐Catalyzed Selective Acyloxylation Using Sodium Perborate as Oxidant.
Authors: Pilarski Lukasz T. , Janson Paer G. , Szabo Kalman J. 
Published: April 2011

AbstractA new, inexpensive, highly regio‐ and stereoselective method to prepare diverse allylic esters is reported.
ChemInform Abstract: Unusual β,β′‐Coupling and β‐Alkylation of Methyl 2,3,3‐Trifluoropropenoate by Lithium Diorganocuprates.
Authors: Hajduch Jan , Paleta Oldrich 
Published: April 2011

AbstractTitle compound (I) reacts with lithium diorganocuprates (II) depending on the organyl component in the cuprates in two ways, by fluorine substitution with alkyl or aryl or by β,β′‐C,C‐coupling.
ChemInform Abstract: Sulfonamidoquinoline/Palladium(II)‐Dimer Complex as a Catalyst Precursor for Palladium‐Catalyzed γ‐Selective and Stereospecific Allyl—Aryl Coupling Reaction Between Allylic Acetates and Arylboronic Acids.
Authors: Makida Yusuke , Ohmiya Hirohisa , Sawamura Masaya 
Published: April 2011

AbstractA new complex PQD is used as an efficient catalyst for the γ‐selective coupling reaction between allylic acetates and arylboronic acids.
ChemInform Abstract: Coupling of N‐Tosylhydrazones with Terminal Alkynes Catalyzed by Copper(I): Synthesis of Trisubstituted Allenes.
Authors: Xiao Qing , Xia Ying , Li Huan , Zhang Yan , Wang Jianbo 
Published: April 2011

AbstractA wide range of trisubstituted allenes is directly synthesized by reaction of N‐tosylhydrazones with terminal alkynes under mild conditions with low catalyst loading.