Heterocycles p. 2041 - 2054 (1990)
Update date:2022-09-26
Topics:
Kawakami, Hiroshi
Ebata, Takashi
Koseki, Koshi
Matsumoto, Katsuya
Matsushita, Hajime
et al.
Coupling reactions between 1-chloro-2,3-dideoxyribose and silylated pyrimidines have been examined from the point of stereoselectivity.When the reaction was carried out in chloroform, the selectivity was in the anomeric ratio of α:β = 4:6.On the other hand, the presence of tertiary amine raises the selectivity to α:β = 3:7.
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