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

ZHUHAI HAIRUIDE BIOSCIENCE AND TECHNOLOGY CO.,LTD

website:http://www.zhhairuide.com

Contact:+8613326687259/+86-756-7789199

Address:No.10 Yonghui Road
Hangzhou Ocean Chemical Co., Ltd.

website:http://www.hzoceanchem.com

Contact:+86-571-88025872, 28272092, 28272096

Address:Room 623 ,Building No 1 , COFCO Radius Commercial Center Xiwen Road, Xiacheng District, Hangzhou, Zhejiang Province, China
jiangsu senxuan pharmaceutical and chemical co.,ltd

Contact:86-523-87982810

Address:hongqiao industrial zone,taixing,jiangsu china
Chengdu King-tiger Pharm-chem. Tech. Co., Ltd

Contact:028-85317716

Address:Tianfu Life Science Park, No. 88 South Keyuan Road, Gaoxin District, Chengdu City, Sichuan Province, PRC.
Shaanxi King Stone Enterprise Company Limited

Contact:86-29-88353805,13609285751

Address:.209 Keji Road Hi-Tech industrial Develpment Zone .Xian China

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