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:86-0555-5136566
Address:Maanshan city, He county Anhui province high-tech zone No.8 Laoxiahe east road
suzhou BetterBioChem Co., Ltd.
website:http://www.betterbiochem.com
Contact:+86-18013506594
Address:No. 8 Building, 18 nong, Xi Yingnan Road, Pudong, Shanghai,China
website:http://www.angchenchem.com
Contact:+86-510-88302099 82327577
Address:Rm. 404/405, Floor 4th, No. 983 FengXiang Road, Wuxi, China
HANGZHOU FOREWIN PHARMA CO., LTD
Contact:+86-571-89053961
Address:hangzhou
Contact:+8618032690252
Address:liaoning
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)
