Journal of the Chemical Society. Perkin transactions I p. 146 - 149 (1981)
Update date:2022-08-06
Topics:
Briggs, Stuart P.
Davies, David I.
Newton, Roger F.
Reynolds, Derek P.
In non-polar solvents glutaconic anhydride exists predominantly as its dioxo-tautomer (1).Diels-Alder reaction with cyclopentadiene affords 3-endo-carboxynorborn-5-en-2-endo-ylacetic acid anhydride (5) having considerable synthetic potential, and which on hydrolysis gives the corresponding bis-endo-dicarboxylic acid (6a).The dimethyl ester of (6a) may be epimerised and hydrolysed to the trans-dicarboxylic acid, 3-exo-carboxynorborn-5-en-2-endo-ylacetic acid (9a).The acids (6a) and (9a) have been characterised as a γ-iodolactone (7a) and a δ-iodolactone (13), respectively.
View MoreJiangsu Feymer Technology Co., Ltd.
Contact:+86-512-58110132
Address:Fenghuang Town, Zhangjiagang City, Jiangsu Province, China
Contact:+86-519-8525-2752
Address:Changzhou
Baoding City Light Industry And Textiles Imp.& Exp. Corp. Chemical Department.
Contact:86-312-3262436
Address:NO.658 CHAOYANG SOUTH STREET,BAODING CITY HEBEI CHINA
Neworld Chemical Co., Ltd Shanghai(expird)
Contact:+86-21-62202658
Address:11F, Blvd 2, No. 1969 PuXing Rd, Shanghai
AllyChem Co., Ltd., Dalian, China（BBChem）
Contact:+86-411-62313318/62313328
Address:No.5 of Jinbin Road, Jinzhou New District, Dalian City, Liaoning Province, P.R.China
Doi:10.1021/ja00400a055
(1981)Doi:10.1021/jm049876x
(2004)Doi:10.1016/j.steroids.2004.04.003
(2004)Doi:10.1021/acs.organomet.9b00646
(2020)Doi:10.1016/S0957-4166(97)00461-8
(1997)Doi:10.1016/j.bmcl.2004.08.041
(2004)
