91059-43-7Relevant academic research and scientific papers
Catalytic enantioselective α-tosyloxylation of ketones using iodoaryloxazoline catalysts: Insights on the stereoinduction process
Guilbault, Audrey-Anne,Basdevant, Benoit,Wanie, Vincent,Legault, Claude Y.
, p. 11283 - 11295 (2013/02/23)
A family of iodooxazoline catalysts was developed to promote the iodine(III)-mediated α-tosyloxylation of ketone derivatives. The α-tosyloxy ketones produced are polyvalent chiral synthons. Through this study, we have unearthed a unique mode of stereoinduction from the chiral oxazoline moiety, where the stereogenic center alpha to the oxazoline oxygen atom is significant. Computational chemistry was used to rationalize the stereoinduction process. The catalysts presented promote currently among the best levels of activity and selectivity for this transformation. Evaluation of the scope of the reaction is presented.
Facile synthesis of C2-symmetric chiral binaphthyl ketone catalysts
Seki, Masahiko,Furutani, Toshiyuki,Hatsuda, Masanori,Imashiro, Ritsuo
, p. 2149 - 2152 (2007/10/03)
C2-Symmetric chiral binaphthyl ketones, efficient catalysts for asymmetric epoxidation, have been synthesized through an intramolecular Ullmann reaction and/or a lipase-catalyzed enantioselective hydrolysis of the 11-membered cyclic binaphthyl acetate. (C) 2000 Elsevier Science Ltd.
Iodosonaphthoate catalysts for the cleavage of a reactive phosphate
Moss, Robert A.,Zhang, Hongmei,Chatterjee, Swati,Krogh-Jespersen, Karsten
, p. 1729 - 1732 (2007/10/02)
Iodosonaphthoates 3-5 are potent catalysts for the hydrolysis of P-nitro-phenyldiphenyl phosphate.
