作者:G. V. Kalechits、N. G. Kozlov
DOI:10.1007/s10600-007-0033-1
日期:2007.1
The synthesis of 2,5,5-trimethylcycloheptanone from 3-carene was described. It was demonstrated that hydrogenolysis of cis-caran-trans-4-ol on nickel-and copper-containing catalysts occurred with cleavage of the internal C1–C6 bond of the cyclopropane ring and predomonant (up to 95%) formation of 2,5,5-trimethylcycloheptanone.
描述了从3-蒈烯合成2,5,5-三甲基环庚酮的过程。实验证明,在含镍和铜的催化剂上,顺式-蒈烷-反式-4-醇发生氢解,环丙烷环的内部C1-C6键断裂,并主要(高达95%)形成2,5,5-三甲基环庚酮。