PHOTOCHEMICAL REACTIONS OF alpha -OXO AMIDES. NORRISH TYPE II REACTIONS VIA ZWITTERIONIC INTERMEDIATES.

DOI: 10.1021/ja00345a049

Source and publish data:

Journal of the American Chemical Society p. 1958 - 1964 (1983)

Update date:2022-08-05

Topics:

Authors:

Aoyama Aoyama

Sakamoto

Kuwabara

Yoshida Yoshida

Omote Omote

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

Article abstract of DOI:10.1021/ja00345a049

The mechanism of the photochemical reactions of alpha -oxo amides was studied. Establishment of the intermediacy zwitterions was accomplished by the detection of iminium ions formed by protonation of the zwitterions and by the independent generation of the zwitterions by the reaction of hydroxyphenylketene with imines. The remarkable substituent and solvent effects in the photoreactions were rationalized on the basis of the mechanism.

Full text of DOI:10.1021/ja00345a049

Products guided by the article

Product name:4,4-dimethyl-1,3-diphenyl-3-hydroxyazetidin-2-one

Cas No:84711-89-7

R&D Labs maybe for 84711-89-7

Shreeji pharma international

Contact:0091-265-2313036

Address:311, ATLANTIS HEIGHTS SARABHAI MAIN ROAD,VADIWADI ,VADODARA
Hangzhou Mole's Science & Technology Co.,Ltd.(expird)

Contact:+86-571-56880228

Address:15F Guodu development Building, NO.182 Zhaohui Road
Shanghai shibo Chemical Co., Ltd

Contact:+86-021-60753516

Address:688 Qiushi Road, Jinshan High-tech Park, Shanghai, China,201512
QUZHOU ZIO I/E CO.;LTD

Contact:13357117572

Address:No.149 Shiji dadao Road.
Jinan Jianfeng Chemical Co., Ltd

Contact:0086-531-88110457

Address:sales01(-a-t-)pharmachemm{dot}c+o+m

Relevant to this article

Inhibition of prostaglandin synthetase by di- and triphenylethylene derivatives: A structure-activity study

Doi:10.1021/jm00359a014
(1983)
Oligosaccharides as inhibitors of mycobacterial arabinosyltransferases. Di- and trisaccharides containing C-3 modified arabinofuranosyl residues

Doi:10.1016/j.bmc.2004.11.003
(2005)
Generation of Highly Selective, Potent, and Covalent G Protein-Coupled Receptor Kinase 5 Inhibitors

Doi:10.1021/acs.jmedchem.0c01522
(2021)
A new highly efficient three-component domino Heck-Diels-Alder reaction with bicyclopropylidene: Rapid access to spiro[2.5]oct-4-ene derivatives

Doi:10.1002/1521-3765(20020517)8:10<2350::AID-CHEM2350>3.0.CO;2-E
(2002)
Stereochemistry of hydroxylation during the conversion of α-ketoisocaproate to β-hydroxyisovalerate by 4-hydroxyphenylpyruvate dioxygenase

Doi:10.1016/S0960-894X(96)00489-1
(1996)
A new synthetic method and solution equilibria for the chlorotitanate(IV) anions - Evidence for the existence of a new species: [Ti₂Cl ₁₁]^3-

Doi:10.1002/ejic.200400293
(2004)

Article Doi