- FASILE SYNTHESIS OF 4,9-DIHYDRO-2H-BENZ[f]- AND 4,11-DIHYDRO-2H-NAPHTH[2,3-f]-ISOINDOLES AND THEIR UTILITY FOR PORPHYRIN SYNTHESIS
[作者:CAI CHENXIN; UOYAMA HIROKI; NAKAMURA MITSUNORI; UNO HIDEMITSU,期刊:Heterocycles, 页码:829-841 , 文章类型: Article,,卷期:2012年84-2]
- Esters of 4,9-dihydro-2H-benz[2,3-f] isoindole-1-carboxylate and 4,11-dihydro-2H-naphth[2,3-f]isoindole-1-carboxylate were prepared by the modified Barton-Zard reaction of 2,3-bis(phenylsulfonyl)-1,2,3,4-tetrahydro-napht...
- DEVELOPMENT OF AN INTRAMOLECULAR GASSMAN'S [2+2] CYCLOADDITION
[作者:FELTENBERGER JOHN B; KO CHANGHONG; DENG JUN; GHOSH SUNIL K; HSUNG RICHARD P,期刊:Heterocycles, 页码:843-878 , 文章类型: Article,,卷期:2012年84-2]
- The development of an intramolecular variant of Gassman's cationic [2 + 2] cycloaddition is described herein. Mechanistic aspects of the stepwise nature of this cycloaddition process between vinyl acetals and unactivated...
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