Photochromic Naphthopyrans Containing a Latent Carbene Unit
摘要:
3-(Hydroxyalkyl)-1-naphthols 12 have been accessed in two steps from an isoquinolinium salt. The naphthopyrans 15, derived from 12, were readily diazoacylated with ethyl diazomalonyl chloride. The carbenoid generated from 16 failed to undergo any cycloaddition and was instead intercepted by water to afford 18.
Baeyer-Villiger oxidation of naphthaldehydes: easy access to naphthoquinones
作者:Richard W. Franck、Ram B. Gupta
DOI:10.1021/jo00223a041
日期:1985.11
Nucleophilic Dearomatization of Chloromethyl Naphthalene Derivatives via η<sup>3</sup>-Benzylpalladium Intermediates: A New Strategy for Catalytic Dearomatization
作者:Bo Peng、Sheng Zhang、Xiaoqiang Yu、Xiujuan Feng、Ming Bao
DOI:10.1021/ol2023278
日期:2011.10.7
Palladium-catalyzed nucleophilic dearomatization of chloromethyl naphthalene derivatives to produce ortho- or pare-substituted carbocycles in satisfactory to excellent yields has been developed. The unprecedented dearomatization reactions proceeded smoothly under mild conditions via eta(3)-benzylpalladium Intermediates.
GUPTA, R. B.;FRANCK, R. W., SYNLETT.,(1990) N, C. 355-357
作者:GUPTA, R. B.、FRANCK, R. W.
DOI:——
日期:——
FRANCK, R. W.;GUPTA, RAM, B., J. ORG. CHEM., 1985, 50, N 23, 4632-4635
作者:FRANCK, R. W.、GUPTA, RAM, B.
DOI:——
日期:——
Cycloaddition of cyclic vinyl ethers to an isoquinolinium salt: application to the preparation of a model C-naphtylgycoside
作者:Richard W. Franck、Ram B. Gupta
DOI:10.1039/c39840000761
日期:——
The cycloaddition of cyclic enol ethers, including sugar glycals, to 2-(2,4-dinitrophenyl)isoquinolinium chloride leads to new substituted naphthaldehydes in useful yields.