X=Y-ZH SYSTEMS AS POTENTIAL 1,3-DIPOLES. PART 13 PROTOTROPIC GENERATION OF AZOMETHINE IMINES FROM HYDRAZONES

DOI: 10.1016/S0040-4020(01)87793-0

Source and publish data:

Tetrahedron p. 5873 - 5886 (1987)

Update date:2022-07-29

Topics:

Authors:

Grigg, Ronald

Dowling, Marie

Jordan, Maurice W.

Sridharan, Visuvanathar

Thianpatanagul, Sunit

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

Article abstract of DOI:10.1016/S0040-4020(01)87793-0

Hydrazones of aldehydes and ketones undergo to intermolecular cycloaddition to electronnegative olefins via azomethine imines, formed by a formal 1,2-prototropic shift, in low to moderate yield on heating in xylene or ethanol.In some instances the reaction is diverted to give products derived (at least formally) from an ene reaction.Similar intramolecular cycloadditions occur with unactivated terminal alkenes and alkynes.

Full text of DOI:10.1016/S0040-4020(01)87793-0

Products guided by the article

Product name:3-benzylideneimino-6-phenyl-7,8-di(methoxycarbonyl)-2,4-dioxo-1,3,5-triazabicyclo<3.3.0>octane

Cas No:118134-00-2

R&D Labs maybe for 118134-00-2

Greenutra Resource Inc

website:http://www.greenutra.cn

Contact:0086-411-39553357

Address:No. 7-1-1802, Huizhi Garden,Ocean Square,Dalian, 116033, China
Zhengzhou HQ Material Co.,Ltd

Contact:+86-371-67759225

Address:No.32, Jinsuo Road, High-tech Zone
Shanghai PuYi Chem-Tech Co.,Ltd.

Contact:+86-21-57687505-227

Address:3 Floor, Building 11, No 201 MinYi Road, Songjiang District, Shanghai 201612, China
C-LAB Chemievermittlung GmbH

Contact:+49-9398-993127

Address:Untertorstr. 27
Shandong united-rising pharmaceutical cooperation.,ltd.

Contact:008653187965009

Address:171No., Jing5 Road, Shizhong District, Jinan, China

Relevant to this article

Organic syntheses via transition metal complexes. 75. Phosphinonaphthalenes and phosphinoindenes by cyclization of alkynyl carbene complexes (M = Cr, W)

Doi:10.1021/om00001a035
(1995)
Direct, Metal-free C(sp²)?H Chalcogenation of Indoles and Imidazopyridines with Dichalcogenides Catalysed by KIO₃

Doi:10.1002/chem.201705404
(2018)
A comparative study on the reactivity of electrogenerated bromine with cyclohexene in acetonitrile and the room temperature ionic liquid, 1-Butyl-3-methylimidazolium bis[(trifluoromethyl)sulfonyl]imide

Doi:10.1021/jp040400z
(2004)
Facial triad modelling using ferrous pyridinyl prolinate complexes: Synthesis and catalytic applications

Doi:10.1039/c3dt53266f
(2014)
Cross-linkable carbosilane polymers with imbedded disilacyclobutane rings derived by Acyclic Diene metathesis polymerization

Doi:10.1021/ma049760a
(2004)
Synthesis of dibenzophosphole oxides via palladium-catalyzed intramolecular direct arylation reactions of ortho-halodiarylphosphine oxides

Doi:10.1002/adsc.201301081
(2014)

Article Doi