1.
J Org Chem
; 73(11): 4233-6, 2008 Jun 06.
Article
in English
| MEDLINE
| ID: mdl-18433172
ABSTRACT
We report the first asymmetric synthesis of trans optically active (+) C 2 1,3-bisarylepoxide of calix[4]arene in excellent chemical yield and >99% ee, and its enantiospecific conversion to the corresponding bis-dioxolane.
