科研之友
微信
新浪微博
Facebook
分享链接
摘要
A new core expanded calix[4]pyrrole is reported, in which the opposite bridging sp(3)-carbons are replaced by ethylene moieties. This macrocycle forms a unique helical pattern and binds to two water molecules, forming an infinite 1D chain synergistically stabilized through hydrogen bonding with the two outwardly projected pyrrolic NHs of the calixpyrrole.
- 出版日期2014
