α-Arylsulfanyl-α-fluoro Carbenoids: Their Novel Chemistry and Synthetic Applications
作者:Manat Pohmakotr、Winai Ieawsuwan、Patoomratana Tuchinda、Palangpon Kongsaeree、Samran Prabpai、Vichai Reutrakul
DOI:10.1021/ol048085m
日期:2004.11.1
bromine-magnesium exchange reactions of arylthiobromodifluoromethanes with Grignard reagents have been studied. Upon trapping with electrophiles, alkyl aryl sulfides and ketenedithioacetals are obtained. The reaction is proposed to occur via novel alpha-arylsulfanyl-alpha-fluoro carbenoids. The first examples of arylthiomethane multipole synthons are also reported. [reaction: see text]
研究了芳基硫代溴二氟甲烷与格氏试剂的溴-镁交换反应。用亲电子试剂捕集后,得到烷基芳基硫化物和烯酮二硫缩醛。该反应被提议通过新型的α-芳基硫烷基-α-氟类胡萝卜素发生。还报道了芳硫基甲烷多极合成子的第一个例子。[反应:看文字]