作者:Theodore Axenrod、Clara Watnick、Hamid Yazdekhasti、Paritosh R. Dave
DOI:10.1016/s0040-4039(00)61673-8
日期:1993.10
sulfonate) on treatment with LiH undergoes ring closure to the correponding azetidine which is readily converted to N-tosyl-3-azetidinone oxime. By oxidative nitrolysis the latter affords 1,3,3-trinitroazetidine.
Synthesis of 1,3,3-Trinitroazetidine via the Oxidative Nitrolysis of N-p-Tosyl-3-azetidinone Oxime
作者:T. Axenrod、C. Watnick、H. Yazdekhasti、P. R. Dave
DOI:10.1021/jo00112a014
日期:1995.4
The tert-butyldimethylsilyl ether of 1,3-dibromo-2-propanol reacted with p-toluenesulfonamide in the presence of K2CO3 to give the corresponding N-p-tosyl-3-azetidinol. The same azetidinol was obtained when the similarly silyl-protected 3-(p-toluenesulfonamido)propan-2-ol 1-(p-toluene-sulfonate) was treated with LiH. Desilylation and oxidation of the N-p-tosyl-3-azetidinol followed by oximation readily afforded N-p-tosyl-3-azetidinone oxime. Oxidative nitrolysis of the latter intermediate delivered 1,3,3-trinitroazetidine through a new sequence of reactions.