Alexis Morales,Alberto Santana,Gerhard Althoff et al.
Alexis Morales et al.
The possible inclusion complexes of Cp(2)NbCl(2) into calixarenes hosts have been investigated. The existence of a true inclusion complex in the solid state was confirmed by a combination of NMR, ab-initio calculations, thermogravimetric an...
Synthesis, characterization and cytotoxic studies of water soluble [(η-C(5)H(5))(2)Mo(thionucleobase/thionucleoside)]Cl complexes in breast and colon cancer cell lines [0.03%]
水溶性[(η-C(5)H(5))(2)Mo(硫化核苷酸/硫化核苷)]Cl配合物的合成、表征及其抗乳腺癌和结肠癌细胞活性研究
Débora Acevedo-Acevedo,Jaime Matta,Enrique Meléndez
Débora Acevedo-Acevedo
Four new water soluble molybdenocene complexes were synthesized in aqueous solution at pH 7.0. The new species, [(η(5)-C(5)H(5))(2)Mo(L)]Cl (L= 6-mercaptopurine, 2-amino-6-mercaptopurine, (-)-2-amino-6-mercaptopurine ribose and 6-mercaptop...
Evolution of copper(II) as a new alkene amination promoter and catalyst [0.03%]
铜(II)的新烯烃氨化的促进剂和催化剂的发展
Sherry R Chemler
Sherry R Chemler
Copper(II) carboxylates and chiral copper(II) triflate·bis(oxazoline) complexes promote and catalyze intramolecular alkene carboamination, diamination and aminooxygenation reactions, creating an array of nitrogen heterocycles. High diaster...
Recent advances in the synthetic and mechanistic aspects of the ruthenium-catalyzed carbon-heteroatom bond forming reactions of alkenes and alkynes [0.03%]
钌催化烯烃和炔烃碳-杂原子键偶联反应的合成及机理研究进展
Chae S Yi
Chae S Yi
The group's recent advances in catalytic carbon-to-heteroatom bond forming reactions of alkenes and alkynes are described. For the C-O bond formation reaction, a well-defined bifunctional ruthenium-amido catalyst has been successfully emplo...
Cobaltacarborane-phthalocyanine conjugates: Syntheses and photophysical properties [0.03%]
钴杂卡博兰-酞青缀合物的合成及光物理性质研究
Hairong Li,Frank R Fronczek,M Graça H Vicente
Hairong Li
Syntheses of two new cobaltacarborane-phthalocyanine conjugates, one anionic (Pc 6) and one zwitterionic (Pc 7), were accomplished via cyclotetramerization of the corresponding cobaltacarborane-substituted phthalonitriles (4 or 5) with exce...
Arenechromiumtricarbonyl complexes of silyl(germyl)(stannyl)- and silyl(germyl)(plumbyl)methanes including unexpected formation of arenechromiumtricarbonyldimethylsilanol, (eta-C(6)H(5))Cr(CO)(3)SiMe(2)OH [0.03%]
关于碳基甲硅烷基(锗基)(锡基)-和甲硅烷基(锗基)(铅基)甲烷的杂环三羰基铬配合物 包括预料之外的芳基铬杂环二甲基醇形成的反应
Hemant K Sharma,Francisco Cervantes-Lee,Keith H Pannell
Hemant K Sharma
Treatment of PhMe(2)SiCH(2)GeMe(3) (1) with t-BuLi followed by addition of Me(3)ECl, E = Sn, Pb, results in the formation of phenylsilyl(germyl)stannyl- and phenylsilyl(germyl)plumbyl-methanes, PhMe(2)Si(Me(3)Ge)(EMe(3))CH, E = Sn (2), Pb (...
Kristina L Toups,Gordon T Liu,Ross A Widenhoefer
Kristina L Toups
Reaction of a monosubstituted, 1,3-disubstituted, or tetrasubstituted allene with various indoles catalyzed by a 1:1 mixture of a gold(I) N-heterocyclic carbene complex and AgOTf at room temperature leads to hydroarylation with formation of...
Synthesis, Structure and Biological Activity of Amide-Functionalized Titanocenyls: Improving their Cytotoxic Properties [0.03%]
胺功能化钛ocene的合成、结构和生物活性：提高其细胞毒性性质
Li Ming Gao,Jaime Matta,Arnold L Rheingold et al.
Li Ming Gao et al.
Nine amide-functionalized titanocenyls have been synthesized and characterized by spectroscopic and analytical methods and the solid state structure of Cp(CpCO-NH-C(6)H(4)-OCF(3))TiCl(2) was determined by single crystal X-ray diffraction. X...
Alexander S Dudnik,Todd Schwier,Vladimir Gevorgyan
Alexander S Dudnik
A mild and stereoselective gold(I)-catalyzed domino transformation of propargylic esters leading to substituted (1E,3E)-dienes has been developed. This cascade process proceeds via a sequence of 1,3-acyloxy- or 1,3-phosphatyloxy migrations ...
Inhibition by methylated organo-arsenicals of the respiratory 2-oxo-acid dehydrogenases [0.03%]
organo-砷化合物通过甲基化抑制呼吸型α-酮酸脱氢酶複合体
Erik R Bergquist,Robert J Fischer,Kent D Sugden et al.
Erik R Bergquist et al.
Inorganic arsenic that is ingested through drinking water or inhalation is metabolized by biological methylation pathways into organoarsenical metabolites. It is now becoming understood that this metabolism that was formerly considered to b...