9-(4-METHOXYPHENYL)XANTHEN-9-THIOL - A USEFUL REAGENT FOR THE PREPARATION OF THIOLS

被引：13
|
作者：
MARRIOTT, JH [1 ]
MOTTAHEDEH, M [1 ]
REESE, CB [1 ]
机构：
[1] UNIV LONDON KINGS COLL,DEPT CHEM,LONDON WC2R 2LS,ENGLAND
来源：
TETRAHEDRON LETTERS | 1990年 / 31卷 / 51期
关键词：
D O I：
10.1016/S0040-4039(00)88523-8
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
Treatment of 5' -chloro-5' -deoxynucleosides (5) with the conjugate base of 9-(4-methoxyphenyl)xanthen-9-thiol (3b), followed by acid-promoted removal of the 5'-s-[9-(4-methoxyphenyl)xanthen-9-yl] group in the presence of pyrrole gives the corresponding 5'-deoxy-5'-mercaptonucleosides (7) in good yields.
引用
收藏
页码：7485 / 7488
页数：4
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