Regioselective synthesis of 2-acetyl- and 2-alkoxycarbonyl-3-(trifluoromethyl)phenols by [3+3] cyclization of 1,3-bis-silyl enol ethers with 4-ethoxy- and 4-silyloxy-1,1,1-trifluoroalk-3-en-2-ones
作者:Constantin Mamat、Thomas Pundt、Andreas Schmidt、Peter Langer
DOI:10.1016/j.tetlet.2006.01.111
日期:2006.3
2-Acetyl- and 2-alkoxycarbonyl-3-(trifluoromethyl)phenols were prepared by [3+3] cyclization of 1,3-bis-silyl enol ethers with 4-ethoxy- and 4-silyloxy-1,1,1-trifluoroalk-3-en-2-ones.
2-乙酰基和2-烷氧基羰基-3-(三氟甲基)苯酚是通过[3 + 3]用4-乙氧基和4-甲硅烷氧基-1,1,1-将1,3-双甲硅烷基烯醇醚环化而制得的三氟烷基-3-en-2-ones。