PHOTOACYLATION .2. INTRAMOLECULAR PHOTOACYLATION OF ENOLATES

被引：11

作者：

YANG, NC

LIN, LC

SHANI, A

YANG, SS

机构：

[1] Department of Chemistry, University of Chicago, Chicago

来源：

JOURNAL OF ORGANIC CHEMISTRY | 1969年 / 34卷 / 06期

关键词：

D O I：

10.1021/jo01258a068

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Under the influence of ultraviolet light, the sodium enolate of diethyl o-biphenylylmalonate (5) in ethanol undergoes intramolecular photoacylation to give ethyl 9-phenanthrol-10-carboxylate (6) in 70% yield. The reaction had been extended to the enolates of phenylethylidenemalonate (7) and phenylethylidenecyanoacetate (8) systems. They cyclized to give the corresponding naphthol derivatives. The reaction represents a new type of photochemical process of organometallic compounds which may have synthetic applications. © 1969, American Chemical Society. All rights reserved.

引用

页码：1845 / &

共 15 条

[1]

CARISSIMI M, 1963, Farmaco Sci, V18, P705

[2] THE DETERMINATION OF DOUBLE-BOND CHARACTER IN CYCLIC SYSTEMS .2. THE 9,10-BOND OF PHENANTHRENE [J].