Organocatalytic Asymmetric Halogenation/Semipinacol Rearrangement: Highly Efficient Synthesis of Chiral α-Oxa-Quaternary β-Haloketones.

DOI Number:

10.1021/ja201794v

Reaction Category:

MOP ID:

MOP_0000551

Educt:

2-oxa allylic alcohols, 1,3-Dichloro-5,5-diphenyl-2,4-imidazolidinedione

Product:

β-chloro ketones

Catalyst:

(8α,9R)-(8′′α,9′′R)-9,9′′-[(2,5-Diphenyl-4,6-pyrimidinediyl)bis(oxy)]bis[10,11-dihydro-6′-methoxycinchonan]

Cas No:

149820-65-5

Cas No:

522-66-7