423767-16-2Relevant articles and documents
Stereochemical considerations on the stereoselective cyclopropanation reactions of 3-aryl-2-phosphonoacrylates induced by the (-)-8-phenylmenthyl group as a chiral auxiliary
Takagi, Ryukichi,Hashizume, Miki,Nakamura, Minoru,Begum, Shahnaz,Hiraga, Yoshikazu,Kojima, Satoshi,Ohkata, Katsu
, p. 179 - 190 (2007/10/03)
The cyclopropanation of (-)-8-phenylmenthyl (E)-3-aryl-2-phosphonoacrylates E-3a-d with dimethyloxosulfonium methylide and diazomethane affords the corresponding trans cyclopropane derivatives as the major diastereomers with high diastereoselectivity. On