One-step synthesis of inherently chiral p-tert-butylcalix[4]azacrown
Shao Yong Li, Bei Sun, Zhi Chao Xiao, Ming Hui Huang, Wei Xue Xie, Jun Min Liu
One-step synthesis of inherently chiral p-tert-butylcalix[4]azacrown
Shao Yong Li, Bei Sun, Zhi Chao Xiao, Ming Hui Huang, Wei Xue Xie, Jun Min Liu
中国化学快报 . 2009, (06): 640 -642 .  DOI: 10.1016/j.cclet.2009.01.019