Journal of the Chemical Society. Chemical communications p. 1797 - 1798 (1987)
Update date:2022-08-03
Topics:
Jones, David W.
Thompson, Adrian M.
The 2-benzopyran-3-one (7) is a stable, isolable, and useful Diels-Alder diene; its adduct (10) formed with dimethyl fumarate is transformed in three steps into methyl epipodophyllate (14) which gives epipodophyllotoxin (2) (81percent) by direct lactonisation (ZnCl2-tetrahydrofuran-4 Angstroem molecular sieves).
View MoreLianyungang Ningkang Chemical Co., Ltd
Contact:.+86-518-88588008
Address:http://www.chemnk.com
website:http://www.shochem.com
Contact:021-50800795
Address:No.1043, Halei Rd, Zhangjiang Hi-Tech Park, Shanghai, Postcode 201203, China
Guangzhou Swan Chemical Co., Ltd.
Contact:+86-20-31075659
Address:NO.301, Hong ba fang investment BLDG 1,Guan chong village,Shiqi town,Panyu district,Guangzhou
Jiangsu Cale New Material Co.ltd
Contact:+86-515-88334667/88203550
Address:Zhongshan 3rd Road, Coastal Chemical Industry Park, Yancheng, Jiangsu, China
Suqian Ruixing Chemical Co., Ltd.
Contact:+86-527-80805666(总机);84836008(销售)
Address:3 Jingsilu, Zone north, Hubin Xincheng Development Park, Suqian, China
Doi:10.1021/om900246b
(2009)Doi:10.1016/j.ejmech.2008.12.019
(2009)Doi:10.1002/anie.200900585
(2009)Doi:10.1016/j.ejmech.2008.07.008
(2009)Doi:10.1016/S0008-6215(00)90841-3
(1988)Doi:10.1021/ja304181q
(2012)