Regioselective monotosylation of non-protected and partially protected glycosides by the dibutyltin oxide method
Tosylation of non-protected glycopyranosides with p-toluenesulfonyl chloride in the presence of 4-dimethylaminopyridine, after activiation of the glycosides by dibutyltin oxide, gave mono-O-tosylates in good yield. The regioselectivity in this tosylation
Tsuda,Nishimura,Kobayashi,Sato,Kanemitsu
p. 2883 - 2887
(2007/10/02)
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