Preparation of 3-trifluoromethyl-2-cycloalkenones by the oxidative rearrangement of trifluoromethylated tertiary allylic alcohols with pyridinium chlorochromate
2000; Elsevier BV; Volume: 101; Issue: 2 Linguagem: Inglês
10.1016/s0022-1139(99)00159-1
ISSN1873-3328
AutoresG. K. Surya Prakash, Emily C. Tongco, Thomas Mathew, Yashwant D. Vankar, George A. Olah,
Tópico(s)Synthesis and Reactions of Organic Compounds
ResumoTrifluoromethylated tertiary allylic alcohols, obtained from trifluoromethylation of several conjugated enones, undergo oxidative rearrangements to 3-trifluoromethyl-2-cycloalkenones with pyridinium chlorochromate in the presence of a small amount of concentrated H2SO4.
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