Origins of halogen effects in bioorthogonal sydnone cycloadditions.
Origins of halogen effects in bioorthogonal sydnone cycloadditions.
复制标题
DOI:
10.1039/c8cc02128g
复制
发表时间:
2018-05-15
期刊:
影响因子:
--
通讯作者:
Liang Y
中科院分区:
文献类型:
--
作者:
Tao H ;Liu F ;Zeng R ;Shao Z ;Zou L ;Cao Y ;Murphy JM ;Houk KN ;Liang Y
Halogen substituents increase sydnone cycloaddition reactivities substantially. Fluoro-sydnones are superior to bromo- and chloro-sydnones, and can achieve extremely high second-order rate constants with strained alkynes. Computational studies have revealed the fluorine substituent increases the reactivity of sydnone mainly by lowering its distortion energy.
登录
查看更多内容
影响因子:
3
作者:
Levandowski, Brian J.;Zou, Lufeng;Houk, K. N.
通讯作者:
Houk, K. N.
影响因子:
16.6
作者:
Narayanam, Maruthi Kumar;Ma, Gaoyuan;Murphy, Jennifer M.
通讯作者:
Murphy, Jennifer M.
影响因子:
3.6
作者:
Favre, Camille;de Cremoux, Lucie;Friscourt, Frederic
通讯作者:
Friscourt, Frederic
影响因子:
16.6
作者:
Bernard, Sabrina;Audisio, Davide;Taran, Frederic
通讯作者:
Taran, Frederic
影响因子:
3.6
作者:
Champagne, Pier Alexandre;Houk, K. N.
通讯作者:
Houk, K. N.