Aryl C-H center dot center dot center dot Cl- hydrogen bonding in a fluorescent anion sensor

作者:Tresca Blakely W; Zakharov Lev N; Carroll Calden N; Johnson Darren W*; Haley Michael M
来源:Chemical Communications, 2013, 49(65): 7240-7242.
DOI:10.1039/c3cc44574g

摘要

A new phenyl-acetylene receptor containing a carbonaceous hydrogen bond donor activates anion binding in conjunction with two stabilizing ureas. The unusual CH center dot center dot center dot Cl- hydrogen bond is apparent in solution by large H-1 NMR chemical shifts and by a short, linear contact in the solid state.

  • 出版日期2013