已经进行了醇钠醇盐与 (Me3Si)3CSi(C6H4-OMe-p)MeX 的反应。主要产品有:(Me3Si)2CHSi(An)Me(OR)和Me3SiCH2Si(An)Me(OR);An = (C6H4-OMe-p) and OR = OEt, OPr, O iso-Pr, OBu ,O 异丁基,O 异戊基,O 苄基,O 烯丙基,糠基。这表明该反应通过消除加成机制进行。我们感谢 M. Mahkam 博士的有益评论。
已经进行了醇钠醇盐与 (Me3Si)3CSi(C6H4-OMe-p)MeX 的反应。主要产品有:(Me3Si)2CHSi(An)Me(OR)和Me3SiCH2Si(An)Me(OR);An = (C6H4-OMe-p) and OR = OEt, OPr, O iso-Pr, OBu ,O 异丁基,O 异戊基,O 苄基,O 烯丙基,糠基。这表明该反应通过消除加成机制进行。我们感谢 M. Mahkam 博士的有益评论。
The addition of aryldifluoromethylsilanes to N-sulfonylaldimines was found to be catalyzed by a rhodium complex, [Rh(cod)(MeCN)(2)]BF4, in the presence of potassium fluoride to give the corresponding arylated N-sulfonylamines in good yield. The reaction mechanism would involve the generation of a fluoride-coordinated arylsilicate and the transmetalation between the arylsilicate and the rhodium complex to give the arylrhodium species as a key intermediate. (C) 2004 Elsevier Ltd. All rights reserved.