Journal of the Chemical Society. Perkin transactions I p. 1919 - 1923 (1983)
Update date:2022-08-03
Topics:
Barker, Andrew J.
Begley, Michael J.
Birch, Alan M.
Pattenden, Gerald
The adducts (5) obtained from <2 + 2> photocycloaddition of ethyl vinyl ether to the 1,3-dione enol acetate (4) rapidly loses acetic acid producing the ethoxycyclobutene (7).On being warmed in the presence of a dienophile, the ethoxycyclobutene (7) undergoes electrocyclic ring-opening to give the ethoxydienone (8) followed by <4 + 2> cycloaddition to produce Diels-Alder adducts
Jiaxing Trustworthy Import And Export Co.,Ltd
Contact:+86-573-82030555
Address:Room 1202, Unit B, Charming plaza,No.1558 East Zhongshan Road , Jiaxing City, Zhejiang Province, China.
Zhejiang Kangfeng Chemical Co.,LTD.
Contact:+86-579-86709687
Address:Xueshizhai Industrial Zone, Weishan Town,Dongyang City, Zhejiang Province ,China
ZiBO KuoDing Trade company Ltd
website:http://www.sdzbkd.com
Contact:86-13361591822
Address:GongQingTuan road
Contact:+1 (647) 918 5848
Address:2343 BRIMLEY RD., Suite 250
Contact:+86-371-67759225
Address:No.32, Jinsuo Road, High-tech Zone
Doi:10.1016/j.bmc.2005.10.044
(2006)Doi:10.1007/BF00506887
(1983)Doi:10.1021/jo052637c
(2006)Doi:10.1016/j.tet.2005.12.033
(2006)Doi:10.1021/ol8018488
(2008)Doi:10.1021/jm201107g
(2012)
