COUTTS I. G. C.; HAMBLIN M. R.; WELSBY S. E., J. CHEM. SOC. PERKIN TRANS., 1981, PART 1, NO 2, 493-497
作者:COUTTS I. G. C.、 HAMBLIN M. R.、 WELSBY S. E.
DOI:——
日期:——
Spirodienones. Part 2. The synthesis of some heterocyclic spirodienones by phenolic coupling
作者:Ian G. C. Coutts、Michael R. Hamblin、Sheila E. Welsby
DOI:10.1039/p19810000493
日期:——
and of p-fluoranil. Attempted ether formation with 2,6-di-t-butyl-4-bromophenol and either 2- or 3-methoxyphenol failed, small quantities of unsymmetric biphenyls being formed in a novel arylation reaction. A spirobenzoxazole can be prepared by oxidation of a 2,4′-dihydroxydiphenylamine. Substituent effects in the hydrolysis of derived spirodienols have been observed.