Brønsted base/Lewis acid cooperative catalysis in the enantioselective Conia-ene reaction.

DOI Number:

10.1021/ja9004859

Reaction Category:

Educt:

methyl 2-benzoylhept-6-ynoate

Product:

methyl (R)-1-benzoyl-2-methylenecyclopentane-1-carboxylate

Catalyst:

[μ-[(1,2-η:3,4-η)-benzene]]bis(1,1,1-trifluoromethanesulfonato-κO)di-copper, N-[3,5-Bis(trifluoromethyl)phenyl]-N′-(8α,9S)-cinchonan-9-ylurea

Cas No:

957770-67-1

Cas No:

485-71-2