Enantioselective Reactions of 2‐Sulfonylalkyl Phenols with Allenic Esters: Dynamic Kinetic Resolution and [4+ 2] Cycloaddition Involving ortho‐Quinone Methide Intermediates.

DOI Number:

10.1002/ange.201700250

Reaction Category:

Educt:

2‐sulfonylalkyl phenols, allenic esters

Product:

ethyl (S,E)-3-(2-(phenyl(tosyl)methyl)phenoxy)but-2-enoate

Catalyst:

(3α,9S)-3,9-epoxy-10,11-dihydro-cinchonan

Cas No:

7299-29-8

Cas No:

485-65-4