Direct aziridination of alkenes by a cationic (salen)ruthenium(VI) nitrido complex.

Direct aziridination of alkenes by a cationic (salen)ruthenium(VI) nitrido complex. Research Abstract Details 

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Direct aziridination of alkenes by a cationic (salen)ruthenium(VI) nitrido complex. Abstract Text:

Wai-Lun Man,William W Y Lam,Shek-Man Yiu,Tai-Chu Lau,Shie-Ming Peng,

[RuVI(N)(salchda)(CH3OH)]PF6 (1) (salchda = N,N'-bis(salicylidene)o-cyclohexyldiamine dianion) reacts readily with 2,3-dimethyl-2-butene at room temperature in the presence of pyridine or 1-methylimidazole to give initially [RuIV(Az1(-H))(salchda)(py)]PF6 (2, Az1 = 2,2,3,3-tetramethylaziridine), which is then slowly reduced to [RuIII(Az1)(salchda)(py)]PF6 (3). 1 also reacts with a variety of aryl-substituted alkenes such as styrene and trans-beta-methylstyrene in the presence of py or 1-MeIm to give the corresponding ruthenium(III) aziridine complexes. The structures of 3 and [RuIII(Az2)(salchda)(1-MeIm)]PF6 (4, Az2 = trans-2-methyl-3-phenylaziridine) have been determined by X-ray crystallography. The Ru-N(aziridine) distances (2.1049, 2.097 A) are consistent with a neutral aziridine ligand. The C-C and C-N distances in the aziridine ligands are all indicative of single bonds.

Direct aziridination of alkenes by a cationic (salen)ruthenium(VI) nitrido complex. Publishing Authors By Initials

WL Man,WW Lam,SM Yiu,TC Lau,SM Peng,

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Direct aziridination of alkenes by a cationic (salen)ruthenium(VI) nitrido complex. Journal Published:

PUBLICATION TYPE: Journal Article

Journal: Journal of the American Chemical Society

VOLUME: 126

Page Numbers: 15336-7

Journal Abbreviation: J. Am. Chem. Soc.

ISSN: 0002-7863

DAY: 1

MONTH: Dec

YEAR: 2004

Direct aziridination of alkenes by a cationic (salen)ruthenium(VI) nitrido complex. Information

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LANGUAGE: eng

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Grant and Affiliation Information for Direct aziridination of alkenes by a cationic (salen)ruthenium(VI) nitrido complex.

AFFILIATION: Department of Biology and Chemistry, City University of Hong Kong, Tat Che Avenue, Hong Kong, PRC.

Country: United States

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MEDLINETA: J Am Chem Soc

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