Isolation of the quinone mono O,S-acetal intermediates of the aromatic pummerer-type rearrangement of p-sulfinylphenols with 1-ethoxyvinyl esters

DOI: 10.1002/anie.199715291

Source and publish data:

Angewandte Chemie - International Edition in English p. 1529 - 1531 (1997)

Update date:2022-08-05

Topics:

Authors:

Kita Kita

Takeda Takeda

Matsugi Matsugi

Iio Iio

Gotanda Gotanda

Murata Murata

Akai Akai

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

Article abstract of DOI:10.1002/anie.199715291

A versatile synthetic building block and evidence for the mechanism of the Pummerer-type rearrangement have been obtained in the form of the acetal intermediate B, isolated in the reaction of p-sulfinylphenols 1 to p-quinones 2 induced by acid anhydrides. Thus, a method is now also available for the efficient preparation of quinone monoacetals under nonoxidative conditions.

Full text of DOI:10.1002/anie.199715291

Products guided by the article

Product name:Acetic acid, chloro-, 2,3,5,6-tetramethyl-4-oxo-1-(phenylthio)-2,5-cyclohexadien-1-yl ester

Cas No:194720-38-2

R&D Labs maybe for 194720-38-2

Hangzhou LINGEBA Technology Co., Ltd.

Contact:+0086-571-87389059

Address:Office 1-913,NewYouth Plaza, GongShu Area, HangZhou,ZheJiang,P.R.China
Jiangxi Hessence Chemicals Co., Ltd.

Contact:+86 796 3511924

Address:Chengxi Industrial Park, Jishui County, Jiangxi Province 331600 China.
zhuzhou zhongle chemical co. ltd.

Contact:+86-0731 28228409

Address:Zhuzhou, Hunan, China
shanghai payne pharm co.,ltd.

Contact:+86-021-58123769

Address:No.780 of Cailun Road,Zhangjiang Hi-tech Park,Pudong,Shanghai
Zhejiang Tianyu Pharmaceutical Co., Ltd.

Contact:+86-576-84177669, 89189665,89189688,84168770

Address:Jiangkou Development Zone, Huangyan, Taizhou City, Zhejiang

Relevant to this article

Doi:10.1021/ja00814a039
(1974)
Regioselective methylation of indazoles using methyl 2,2,2- trichloromethylacetimidate

Doi:10.1016/j.tetlet.2013.01.030
(2013)
Doi:10.1021/ja01133a035
(1952)
A novel efficient sulfenylation method using quinone mono-O,S-acetals under mild conditions

Doi:10.1039/a702912h
(1997)
1 β mercapto β,β diethylpropionic acid 8 lysine vasopressin, a potent inhibitor of 8 lysine vasopressin and of oxytocin

Doi:10.1021/jm00248a028
(1974)
Synthesis and conclusive proof for the structure of glucofrangulin A from Rhamnus frangula L

Doi:10.1515/znb-1969-1110
(1969)

Article Doi