作者:J.R. Prahlad、Sukh Dev
DOI:10.1016/s0040-4020(01)97856-1
日期:1970.1
Dehydrogenation of isolongifolene over 10% PdC, in the vapour phase, at 450-± 5° gave in ∼23% yield a mixture of naphthalenes, consisting essentially of 1-methylnaphthalene (7·5%). 1-methyl-7-isopropylnaphthalene (eudalene, 67·5%), 1-methyl-6-isopropylnaphthalene (2·8%) and 1,6-dimethyl-7-ethylnaphthalene (7·0%). The formation of these products is in complete accord with the structure I advanced earlier
异戊二烯在气相中于450-±5°C于10%PdC上脱氢,得到约23%的萘混合物,主要由1-甲基萘(7·5%)组成。1-甲基-7-异丙基萘(丁二烯,67·5%),1-甲基-6-异丙基萘(2·8%)和1,6-二甲基-7-乙基萘(7·0%)。这些产物的形成完全符合我先前提出的异长叶烯的结构。