Tetrahedron Letters p. 4473 - 4476 (1999)
Update date:2022-07-29
Topics:
Bieber, Lothar W.
Rolim Neto, Pedro J.
Generino, Regina M.
2-Methoxy-1,4-benzoquinone can be alkylated selectively with trialkrylboranes in position 5, giving high yields of 5-alkyl-2-methoxy-1,4- benzoquinones after oxidative work up. In the case of 2-hydroxy- 1,4naphthoquinone, the same procedure leads to 3-alkylated products. A radical chain mechanism is proposed to explain the observed selectivity.
View MoreShanghai Taibao Pharmaceutical Technology Co., Ltd(expird)
Contact:021-52217366
Address:shanghai
Anhui Dexinjia Biopharm Co., Ltd
Contact:+86-531-82375818
Address:9 Hexie Road, kaifaqu, Taihe
Liaoyang Xinyou Chemical Products Co.,Ltd.
Contact:+86-419-5165433 13604191870
Address:Huishang Road6-1, Hongwei District, Liaoyang, Liaoning, China
Shanghai He Yang International Trading Co., Ltd.
Contact:+86-21-52043598
Address:Room 816, Blag.5, No.58 Huachi Road
Changzhou Hopschain Chemical Co.,Ltd
website:http://www.hopschem.cn/products.html
Contact:86-519-85528066
Address:Room 710, Unit A, Xingbei Development Mansion, Tongjiang Road, Changzhou City,213000, China
Doi:10.1016/j.tetlet.2019.03.003
(2019)Doi:10.1016/j.bmcl.2014.01.025
(2014)Doi:10.1016/j.bmcl.2008.06.088
(2008)Doi:10.1016/j.bmcl.2008.05.091
(2008)Doi:10.1021/acs.oprd.0c00088
(2020)Doi:10.1021/jo1015618
(2010)