Base-induced cyclisations of naphthalenes into naphtho[2,3-c]pyrans. Application to stereospecific syntheses of (±)-isoeleutherin and (±)-deoxyquinone a dimethyl ether
作者:Robin G. F. Giles、Ivan R. Green、Victor I. Hugo、Peter R. K. Mitchell
DOI:10.1039/c39830000051
日期:——
2-(Alk-2-enyl)-3-(1-hydroxyalkyl)-1,4-dimethoxynaphthalenes are cyclised and then oxidised to naphtho[2,3-c]pyran-5,10-quinones which are naturally occurring quinones or their derivatives.
将2-(烷基-2-烯基)-3-(1-羟基烷基)-1,4-二甲氧基萘环化,然后氧化成萘并[2,3 - c ]吡喃-5,10-醌,它们是天然存在的醌或它们的派生词。