168787-58-4Relevant academic research and scientific papers
Extremely long C-C bond in (-)-trans- 1,2-di-tert-butyl- 1,2-diphenyl- and 1,1-di-tert-butyl-2,2-diphenyl-3,8-dichlorocyclobuta[b]naphthalenes
Toda, Fumio,Tanaka, Koichi,Watanabe, Masaki,Tamura, Kenichi,Miyahara, Ikuko,Nakai, Tadashi,Hirotsu, Ken
, p. 3102 - 3105 (2007/10/03)
The sterically bulky t-Bu-substituted derivatives of 1,1,2,2- tetraphenyl-3,8-dichlorobuta[b]naphthalene (5), trans-1,2-tert-butyl-1,2- diphenyl- (8) and 1,1-di-tert-butyl-2,2-diphenyl-3,8- dichlorocyclobuta[b]naphthalene (12), were prepared. X-ray analys
