Organocatalytic, Enantioselective Synthesis of Cyclohexadienone Containing Hindered Spirocyclic Ethers through an Oxidative Dearomatization/Oxa‐Michael Addition Sequence.

DOI Number:

10.1002/anie.201607039

Reaction Category:

Educt:

substituted (E)-6-(4-hydroxyphenyl)hex-3-en-2-one

Product:

cyclohexadienone containing hindered spirocyclic ethers

Catalyst:

3-[[(9R)-6′-methoxycinchonan-9-yl]amino]-4-[[(1R)-1-phenylethyl]amino]-3-cyclobutene-1,2-dione

Cas No:

2041793-45-5

Cas No:

56-54-2