The Journal of Organic Chemistry

[[2-(Methylthio) phenyl] thio] methyl (MTPM): a new protecting group of hydroxyl groups capable of conversion to a methyl group

M Sekine, T Nakanishi

文献索引：Sekine, Mitsuo; Nakanishi, Takeshi Journal of Organic Chemistry, 1989 , vol. 54, # 25 p. 5998 - 6000

全文：HTML全文

被引用次数: 15

摘要

9 10 11 of CsF. 12 The effect of CsF-catalyzed methylation was evident when the methylation was repeated in benzene in the presence of 1 equiv of CsF. The reaction was completed within 3 h to give 4 in 63% yield. However, in this case, it was found that the CsF- catalyzed N3-methylation also occurred competitively.