64154-47-8Relevant articles and documents
Quantitative Analyses of the Four Isomers of 3,4-Diphenylcyclopentene by Chiral Gas Chromatography
Asuncion, Lisa A.,Baldwin, John E.
, p. 5778 - 5784 (1995)
The four isomers of 3,4-diphenylcyclopentene are well resolved by chiral gas chromatography on a Cyclodex B column, eluting in the ordered sequence (3S,4R), (3R,4S), (3S,4S) and (3R,4R).Absolute stereochemical assignments were made through chemical correlations relating the 3,4-diphenylcyclopentenes with a known reference compound, (1S,2S)-(+)-cis-2-phenylcyclopentanol.
Asymmetric carbon-carbon bond formations by conjugate additions of lithiated N-Boc allylic amines to nitroalkenes: Enantioselective synthesis of functionalized cyclopentanoids
Johnson, Timothy A.,Curtis, Michael D.,Beak, Peter
, p. 2747 - 2749 (2007/10/03)
(Matrix presented) Allylic organolithiums generated by enantioselective deprotonation of N-Boc-N-(p-methoxyphenyl) allylic amines undergo conjugate additions with nitroalkenes to provide enecarbamates containing two contiguous stereogenic centers in good
