REACTIONS OF α-HETEROATOM-SUBSTITUTED ETHERS AND SULFIDES WITH SILYL ENOL ETHERS. CHEMOSELECTIVITY IN THE CLEAVAGE OF HETEROATOM–CARBON BONDS BY IODOTRIMETHYLSILANE AND TRIMETHYLSILYL TRIFLUOROMETHANESULFONATE
作者:Akira Hosomi、Yasuyuki Sakata、Hideki Sakurai
DOI:10.1246/cl.1983.405
日期:1983.3.5
Reactions of α-heteroatom-substituted ethers and related compounds (R1R2CXY; X, Y = RO, RS and Cl) with silyl enol ethers and ketene silyl acetals took place in the presence of iodotrimethylsilane (Ia) and trimethylsilyl triflate (Ib) as a catalyst and factors influencing the activation of the heteroatom by I were examined.
α-杂原子取代的醚和相关化合物(R1R2CXY;X,Y = RO,RS 和 Cl)与甲硅烷基烯醇醚和烯酮甲硅烷基缩醛的反应发生在碘三甲基硅烷 (Ia) 和三甲基甲硅烷基三氟甲磺酸酯 (Ib) 作为检查了催化剂和影响 I 对杂原子活化的因素。