高占先
Professor Supervisor of Doctorate Candidates Supervisor of Master's Candidates
Gender:Male
Alma Mater:大连工学院
Degree:Master's Degree
School/Department:化学系
E-Mail:
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Date:2019-03-09
Indexed by:Journal Article
Date of Publication:2014-09-15
Journal:TETRAHEDRON-ASYMMETRY
Included Journals:Scopus、SCIE
Volume:25
Issue:16-17
Page Number:1215-1220
ISSN:0957-4166
Abstract:Easily accessible diterpenoid alkaloid derivatives have been used as organocatalysts in the enantioselective alpha-chlorination of beta-oxo esters. The treatment of beta-oxo esters with N-chlorophthalimide (NCP) as a chlorine source under mild reaction conditions afforded the corresponding alpha-chlorinated beta-oxo esters in excellent yields (up to 98%) and with moderate enantioselectivities (up to 68% ee) in 30 mm. (C) 2014 Elsevier Ltd. All rights reserved.
