M. Yoshimatsu et M. Hibino, First synthesis of a alpha-trifluoromethyl allenol ether via the Julia-Lythgoe process, CHEM PHARM, 48(9), 2000, pp. 1395-1398
alpha-Trifluromethyl allenol ethers 9a-e were prepared in moderate to good
yields by the Julia-Lythgoe process using beta-ethoxy-beta-trifluoronmethyl
vinylic sulfone 3, Several reactions of 9c were examined to give alpha,bet
a-unsaturated trifluoromethyl ketone derivatives 11 and 12.