共查询到20条相似文献,搜索用时 0 毫秒
1.
2.
3.
4.
5.
Ramar Arun Kumar Manas R. Pattanayak Expdite Yen‐Pon Jijy Eliyan Karine Porte Sabrina Bernard Margaux Riomet Pierre Thury Davide Audisio Frdric Taran 《Angewandte Chemie (Weinheim an der Bergstrasse, Germany)》2019,131(41):14686-14690
Reported here is the reactivity of mesoionic 1,3‐dithiolium‐4‐olates towards strained alkynes, leading to thiophene cycloaddition products. In the process, the potential of these dipoles towards orthogonal reaction with azides, allowing efficient double ligation reactions, was discovered. A versatile process to access benzo[c]thiophenes, in an unprecedented divergent fashion, was developed and provides a new entry to unconventional polyaromatic thiophenes. 相似文献
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.