Tetrahedron Letters p. 8105 - 8108 (1997)
Update date:2022-09-26
Topics:
Clissold, Cole
Kelly, Clare L.
Lawrie, Kenneth W.M.
Willis, Christine L.
A versatile route for the synthesis of 6-lactones via oxidation of tetrasubstituted cyclopentanenes is described. Each step in the synthetic pathway from cis-2-oxabicyclo[3.3.0]oct-6-en-2one to the ketones proceeds with excellent regio- and stereoselectivity and in good yield. Baeyer-Villiger oxidation of the cyclopentanone 21 with a further methyl substituent at C-1' of the side chain gives a single δ-lactone 22 whereas a 3:1 mixture of regioisomers 12 and 13 is obtained from the analogue 11 with no substituent at C-1'.
View MoreContact:86-310-8067016
Address:East Fuhua Road,Tiexi Chemical Industrial Estate,Hebei,China
Beijing Green Guardee Technology CO,.LTD
Contact:+86-10-69706062
Address:F2 BLdj,5 No.37 Chaoqian Road
Contact:0571-
Address:zhejing
Zhejiang Quzhou Zhengbang Organosilicon Co.,ltd.
Contact:86-570-3375195
Address:No.17 Lingqing Road technology industry,Quzhou City,Zhejiang Province,China
Contact:021
Address:Pudong
Doi:10.1080/00945719708003155
()Doi:10.1021/om970736d
(1998)Doi:10.1016/S0960-894X(99)00329-7
(1999)Doi:10.1080/10426509708043504
(1997)Doi:10.1016/j.bmc.2019.05.042
(2019)Doi:10.1007/BF00963488
(1991)