157228-09-6Relevant articles and documents
Conformational analysis by the ring current method. The structure of 2,2,13,13-tetramethyl[4.4]metacyclophane
Fukazawa, Yoshimasa,Usui, Shuji,Tanimoto, Koji,Hirai, Yoshimasa
, p. 8169 - 8175 (2007/10/02)
The conformational analysis of 2,2,13,13-tetramethyl[4.4]metacyclophane (4) using X-ray crystallographic analysis, molecular mechanics calculations, and the ring current method is presented. Compound 4 shows a characteristic temperature-dependent chemical