THERMOLYSIS OF SOME 4-SUBSTITUTED AND 5-SUBSTITUTED ISOTHIAZOLES IN GAS-PHASE

被引:6
作者
CASTILLO, GE [1 ]
BERTORELLO, HE [1 ]
机构
[1] UNIV NACL CORDOBA,FAC CIENCIAS QUIM,DEPT QUIM ORGAN,CORDOBA,ARGENTINA
来源
JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1 | 1978年 / 04期
关键词
D O I
10.1039/p19780000325
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
A new synthesis of thioketens is described by the gas-phase thermolysis of the 4- or 5-substituted isothiazoles (1) - (3). It is believed that the reactions may involve thioxocarbenes (8) orthiirens (9) as short-lived intermediates. A scheme for the reaction mechanism is proposed in the light of results of chemical trapping experiments and the activation parameters found.
引用
收藏
页码:325 / 328
页数:4
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