4.7 Article

Unanticipated switch of reactivity of isonitrile via N C bond scission: Cascade formation of symmetrical sulfonyl guanidine

期刊

ISCIENCE
卷 26, 期 8, 页码 -

出版社

CELL PRESS
DOI: 10.1016/j.isci.2023.107258

关键词

-

向作者/读者索取更多资源

Unexpectedly, symmetrical sulfonyl guanidine was formed during the treatment of isonitriles with N,N-dibromoarylsulfonamides in absence of an external amine source. The interesting feature of this work is the switch of reactivity from the C-center to the N-center of isonitrile, where one molecule reacts via the C-end to produce an intermediate carbodiimide while the other molecule undergoes C N triple bond cleavage to act as an amine source with the intermediate.
Unanticipated formation of symmetrical sulfonyl guanidine was observed while treating isonitriles with N,N-dibromoarylsulfonamides in absence of an external amine source. Interesting feature of this work is that one molecule of isonitrile initially reacts with dibromoarylsulfonamide via the C-end to produce the intermediate carbodiimide while the other molecule undergoes C N triple bond cleavage to react as amine source with the intermediate. This switch of reactivity from C-center to N-center of the isonitrile generated symmetrical guanidine.

作者

我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。

评论

主要评分

4.7
评分不足

次要评分

新颖性
-
重要性
-
科学严谨性
-
评价这篇论文

推荐

暂无数据
暂无数据