Synthesis p. 407 - 410 (1990)
Update date:2022-09-26
Topics:
Miyakoshi, Tetsuo
Togashi, Hiroyasu
The intramolecular cyclization of 2-alkanoyl-2,5-dimethoxytetrahydrofurans 4 with aqueous acid is described. 3-Alkylcatechols 7 were prepared in generally good yields by boiling the dioxane solution of compounds 4 in the presence of 1 M hydrochloric acid.In addition, 4,5-dioxoalkanals 6 were obtained in good to high yields when the dioxane solution of compounds 4 was treated with 0.1 M hydrochloric acid.
View MoreContact:+86 18616952870
Address:Area
SJZ Chenghui Chemical Co., Ltd.
Contact:86-311-87713916
Address:no.368 youyi north avenue
Shenyang NovPharm Technology Co., Ltd.
Contact:.+86-24-24165786
Address:Room 306, Hongjin Mansion, No. 36-1, Wanliutang Rd., Shenhe District, Shenyang, Liaoning, P.R.C.
Shanghai Yurui Biotechnology(Anyang) Pharmaceutical Co., Ltd
Contact:+86-0372-3662335 +86-0372-3661988
Address:hanling industrial park anyang
Taixing Shenfeng Chemical Co., Ltd.
Contact:+86-523-87117033, 87117666
Address:4# Yinsanlu, Huangqiao town, Taixing, Jiangsu, China.
Doi:10.1002/1522-2675(200203)85:3<733::AID-HLCA733>3.0.CO;2-U
(2002)Doi:10.1007/BF00961619
(1980)Doi:10.1021/acs.joc.8b00096
(2018)Doi:10.1002/jccs.199800092
(1998)Doi:10.1021/ja01636a051
(1954)Doi:10.1016/j.bmcl.2004.05.044
(2004)
