2-BENZOPYRYLIUM SALTS. 42. ORTHO-QUINOID INTERMEDIATES IN RECYCLIZATION REACTIONS OF 2-BENZOPYRYLIUM SALTS

DOI: 10.1007/BF00471741

Source and publish data:

Chemistry of Heterocyclic Compounds p. 1183 - 1189 (1991)

Update date:2022-08-03

Topics:

Authors:

Verin, S.V.

Tosunyan, D.E.

Kuznetsov, E.V.

Read Full Text PDF DownLoad Join now for total 90,000,000 free articles

Article abstract of DOI:10.1007/BF00471741

The interactions of 1-styryl-substituted 2-benzopyrylium salts with morpholine, methylamine and malononitrile is highly stereoselective in forming cis-3,4-dihydronaphthalenes; this can be taken as evidence that ortho-quinoid intermediates participate in t

Full text of DOI:10.1007/BF00471741

Products guided by the article

Product name:Methanone, (3,4-dimethoxyphenyl)[1,2,3,4-tetrahydro-6,7-dimethoxy-4-(methylimino) -2-phenyl-1-naphthalenyl]-, cis-

Cas No:140422-71-5

R&D Labs maybe for 140422-71-5

Sigma-Aldrich Chemie GmbH

website:http://www.sigmaaldrich.com

Contact:800 558-9160

Address:Industriestrasse 25CH-9471 Buchs SGSwitzerland
Ceresking Ecology & Technology co.,ltd

Contact:86 22 66218397

Address:Room 1613, Zheshang Mansion, No. 1988, Yingbin Avenue, Binhai New District, Tianjin,China.
Lyrin Industrial Corporation Limited

Contact:86-731-82571800

Address:Rm 2408,Asia Economy International Building,Shaoshan Road South,Yuhua District,Changsha,Hunan,China
Shaanxi King Stone Enterprise Company Limited

Contact:86-29-88353805,13609285751

Address:.209 Keji Road Hi-Tech industrial Develpment Zone .Xian China
Zibo Linzi Darong Fine Chemical Co., Ltd(expird)

Contact:86-532-67773200; 15689126900

Address:Qidu town,Linzi district,Zibo city,Shandong province,China

Relevant to this article

Studies on quinones. Part 22. Synthesis of 1-benzazepine-6,9-quinone derivatives

Doi:10.1080/00397919208019261
(1992)
Synthetic approach to tetrahydrofuran units and five-membered ring lactones fused to hexopyranosides

Doi:10.1081/CAR-120013489
(2002)
Facile assembly of indeno[1,2-c]chromenes via a palladium-catalyzed reaction of 2-alkynylhalobenzene

Doi:10.1039/c2ob26369f
(2012)
Phase II metabolism of hesperetin by individual UDP- glucuronosyltransferases and sulfotransferases and rat and human tissue samples

Doi:10.1124/dmd.109.031047
(2010)
INTRAMOLECULAR VICARIOUS NUCLEOPHILIC SUBSTITUTION OF HYDROGEN

Doi:10.1016/S0040-4039(01)81520-3
(1984)
Dual Si-H effects in platinum-catalyzed silane reduction of carboxamides leading to a practical synthetic process of tertiary-amines involving self-encapsulation of the catalyst species into the insoluble silicone resin formed

Doi:10.1016/j.tetlet.2006.06.165
(2006)

Article Doi