Carbohydrate Research p. 217 - 222 (1993)
Update date:2022-07-30
Topics:
Ahmad
Andersson
Olsson
Westerlund
Careful hydrolysis of (±)-cis- or (±)-trans-tetrahydro-2,5-dimethoxy-2-furaldehyde dimethyl acetal proceeded via 5,5-dimethoxy-4-oxopentanal to give (±)-trans-4-hydroxy-5-methoxy-2-cyclopenenone and (±)-trans-4,5-dihydroxy-2-cylopentenone. The latter product did not isomerize to 2,3-dihydroxy-2-cyclopentenone (reductic acid) on prolonged reaction. Careful hydrolysis of (±)-cis- or (±)-trans-tetrahydro-2, 5-dimethoxy-2-furaldehyde dimethyl acetal proceeded via 5, 5-dimethoxy-4-oxopentanal to give (±)-tran-4-hydroxy-5-methoxy-2-cyclopentenone and (±)-trans-4 ,5-dihydroxy-2-cyclopentenone. The latter product did not isomerize to 2,3-dihydroxy-2-cyclopentenone (reductic acid) on prolonged reaction.
View MoreGUANGZHOU MEDCAN PHARMATECH LTD
website:http://www.gzmedcan.com
Contact:+86-20-82519649
Address:Building J,Room 101,1 JiangtashanRd,Guang Zhou Science City,Guang Zhou ,China
Contact:+86-0760-85282375
Address:zhongjing road,zhongshan torch hi-tech industrial development zone
HaiNan Periwinkle Pharmaceutical Co.,Ltd.
website:http://www.cchpharm.com/en/index.html
Contact:020-82208978
Address:Gongye road,Wuzhishan city,HaiNan province
Shanghai Synmedia Chemical Co., Ltd
Contact:+86-21-38681880
Address:6th Floor, 11A Building, No.528 Ruiqing Road, Heqing town, Pudong new district, Shanghai China
Shenyang Mole pharmaceutical Technology Development Co.,Ltd
Contact:+86-24-31204918/13889278616
Address:No.44, wanliutang road, shenhe District of Shenyang
Doi:10.1021/ma60053a008
(1976)Doi:10.1016/0022-328X(83)80176-4
(1983)Doi:10.1021/jo00145a010
(1982)Doi:10.1248/cpb.41.1743
(1993)Doi:10.1016/S0040-4039(00)87369-4
(1982)Doi:10.1021/ja00390a027
(1982)