Department of Chemistry, Technion-Israel Institute of Technology, Haifa 32000, Israel Minoru Yagi, Koichi Tanaka, and Fumio Toda* ... Department of Industrial Chemistry, Faculty of Engineering, Ehime University, Matsuyama 790, Japan ... 1,1,6,6-Tetraphenylhexa-2,4-diyne -1,6-diol has been found to cocrystallize-that is, act as a host in “inclusion compounds”-with a variety of “guest” molecules pos- sessing carbonyl group(s).'p2 Presumably the diol host ...
