Trifluoroethyl sulfenylation or sulfinylation with 2,2,2-trifluoroethyl t-butyl sulfoxide
摘要:
Treatment of 2,2,2-trifluoroethyl-t-butyl sulfoxide 8 under acylating conditions, in the presence of various alkenes or 1-hexyne gives beta-trifluoroacetoxy trifluoroethyl thioethers in good yields. Activated aromatic compounds furnish ortho and mainly para-substitution. In contrast, under thermal conditions 8 reacts with dimethyl acetylene dicarboxylate as a cis-trifluoroethyl sulfinylating agent. (C) 1997 Elsevier Science Ltd.
Trifluoroethyl sulfenylation or sulfinylation with 2,2,2-trifluoroethyl t-butyl sulfoxide
摘要:
Treatment of 2,2,2-trifluoroethyl-t-butyl sulfoxide 8 under acylating conditions, in the presence of various alkenes or 1-hexyne gives beta-trifluoroacetoxy trifluoroethyl thioethers in good yields. Activated aromatic compounds furnish ortho and mainly para-substitution. In contrast, under thermal conditions 8 reacts with dimethyl acetylene dicarboxylate as a cis-trifluoroethyl sulfinylating agent. (C) 1997 Elsevier Science Ltd.
Trifluoroethyl sulfenylation or sulfinylation with 2,2,2-trifluoroethyl t-butyl sulfoxide
作者:Martine Redon、Zdenek Janousek、Heinz G. Viehe
DOI:10.1016/s0040-4020(97)10027-8
日期:1997.11
Treatment of 2,2,2-trifluoroethyl-t-butyl sulfoxide 8 under acylating conditions, in the presence of various alkenes or 1-hexyne gives beta-trifluoroacetoxy trifluoroethyl thioethers in good yields. Activated aromatic compounds furnish ortho and mainly para-substitution. In contrast, under thermal conditions 8 reacts with dimethyl acetylene dicarboxylate as a cis-trifluoroethyl sulfinylating agent. (C) 1997 Elsevier Science Ltd.