stereoselectively

Adverb

 * 1) In a stereoselective manner; through the use of stereoselectivity.
 * Aldrichimica Acta Volume 30 No 4 (pdf) from Sigma-Aldrich
 * Reaction of DAPC 54 with 4 again occurred stereoselectively at the cyclobutene-1,2-diester moiety to produce 56