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Chemo-, regio- and stereoselective Mitsunobu reaction of unprotected pyrimidine bases with hydroxypyrrolidines
被引:13
|作者:
Richichi, B
Cicchi, S
Chiacchio, U
Romeo, G
Brandi, A
机构:
[1] Univ Messina, Dipartimento Farmacochim, I-98100 Messina, Italy
[2] Univ Catania, Dipartimento Sci Chim, I-95125 Catania, Italy
[3] Univ Florence, Dipartimento Chim Organ Ugo Schiff, I-50019 Florence, Italy
关键词:
Mitsunobu reaction;
pyrrolidine;
pyrimidine bases;
D O I:
10.1016/S0040-4039(02)00712-8
中图分类号:
O62 [有机化学];
学科分类号:
070303 ;
081704 ;
摘要:
Unprotected pyrimidine bases were used in Mitsunobu reaction to afford in high yield new substituted pyrrolidines. The reaction is chemo-, regio- and stereoselective affording exclusively N-1 alkylated derivatives of (3S)-N-benzyl-3-hydroxy-pyrrolidine and (3S,4S)-N-benzyl-3,4-dihydroxypyrrolidine. (C) 2002 Elsevier Science Ltd. All rights reserved.
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页码:4013 / 4015
页数:3
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