1198108-63-2Relevant academic research and scientific papers
Ipso-Acylation of 5, 13-di-tert-butyl-8, 16-dimethyl[2.2]metacyclophane with acid anhydrides: Through-space electronic interaction among the two benzene rings
Shimizu, Tomoe,Paudel, Arjun,Yamato, Takehiko
experimental part, p. 298 - 301 (2009/12/03)
Acylation of 5, 13-di-tert-butyl-8, 16-dimethyl[2.2]metacyclophane with acid anhydrides led to mono-ipso-acylation at the tert-butyl group to give 5-acyl-13-tert-butyl-8, 16-dimethyl[2.2]metacyclophanes, from which the second electrophilic substitition wi
