Chemical and Pharmaceutical Bulletin p. 2883 - 2887 (1991)
Update date:2022-07-29
Topics:
Tsuda
Nishimura
Kobayashi
Sato
Kanemitsu
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
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