CONJUGATED AZOALKENES, PART VI. α-OLEFINATED CARBONYL DERIVATIVES BY TREATMENT OF AZOALKENES WITH CARBOMETHOXYMETHYLENE TRIPHENYLPHOSPHORANE

DOI: 10.1016/S0040-4039(00)82192-9

Source and publish data:

Tetrahedron Letters p. 5787 - 5788 (1988)

Update date:2022-08-05

Topics:

Authors:

Attanasi, Orazio A.

Filippone, Paolino

Santeusanio, Stefania

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

Article abstract of DOI:10.1016/S0040-4039(00)82192-9

α-Olefinated carbonyl derivatives have been obtained in good yield under very mild conditions by Wittig-type reaction of some conjugated azoalkenes with carbomethoxymethylene triphenylphosphorane.The reaction mechanism seems to implicate zwitterionic rather than cycloadduct intermediate, as usual for the Wittig reaction.

Full text of DOI:10.1016/S0040-4039(00)82192-9

Products guided by the article

Product name:(Z)-2-[1-(tert-Butoxycarbonyl-hydrazono)-ethyl]-but-2-enedioic acid 1-ethyl ester 4-methyl ester

Cas No:120573-55-9

R&D Labs maybe for 120573-55-9

Zhonghao (dalian) Research and Design Institute of Chemical Industry Co., Ltd

Contact:+86 411 84674606

Address:201, Huangpu Road , Shahekou District, Dalian ,116023-China
Shanghai Synmedia Chemical Co., Ltd

Contact:+86-21-38681880

Address:6th Floor, 11A Building, No.528 Ruiqing Road, Heqing town, Pudong new district, Shanghai China
Shaanxi Lighte Optoelectronics Material Co., Ltd.

Contact:+86-29-88320728-622/619/620

Address:No.55 INDUSTRY ROAD 2,XI'AN NATIONAL CIVIL AEROSPACE INDUSTRIAL PARK.XI'AN China 710065.
Anhui Redstar Pharmaceutical Corp., Ltd

Contact:+86-563-5120837

Address:Jingxian Industrial Development Zone, Anhui , China
Jinan Aery Pharmaceutical Co,.Ltd

Contact:+8653181263406

Address:1-1916,Building1 Fenghuang SOHO,Fenghuang Road,High-tech Zone,Jinan,Shandong

Relevant to this article

Emissive and cell-permeable 3-pyridyl- and 3-pyrazolyl-4-azaxanthone lanthanide complexes and their behaviour in cellulo

Doi:10.1002/hlca.200900122
(2009)
Anisotropic particles from LC polymers for optical manipulation

Doi:10.1021/ma0613279
(2006)
Development of a redox-free Mitsunobu reaction exploiting phosphine oxides as precursors to dioxyphosphoranes

Doi:10.1039/c4cc02171a
(2014)
B-H activation at a rhodium(I) center: Isolation of a bimetallic complex relevant to the transition-metal-catalyzed dehydrocoupling of amine-boranes

Doi:10.1002/anie.200905185
(2010)
6-(substituted phenyl)-5-methyl-4,5-dihydropyridazin-3(2H)-ones of medicinal interest. The synthesis of SK&F 94836 and SK&F 95654

Doi:10.1002/jhet.5570250615
(1988)
Synthesis and evaluation of novel compounds as potent dipeptidyl peptidase IV inhibitors

Doi:10.1080/00397910902919522
(2010)

Article Doi