Journal of Organic Chemistry p. 4738 - 4742 (1995)
Update date:2022-08-03
Topics:
Blum, Jochanan
Baidossi, Wael
Badriech, Yacoub
Hoffman, Roy E.
Schumann, Herbert
Elemental tellurium catalyzes transfer of halogen from (CHCl2)2, from C2HCl5 and from (CHBr2)2, to the phenylated diynes 1-3, 17, 20, and 24, in which the alkyne moieties are in close proximity.The process is associated with cyclorearrangement reactions by which halogenated polycycles are formed.In boiling C2HCl5, derivatives of 1,2-bis(phenylethynyl)benzenes afford 5-halogenated indeno<2,1-a>indenes, 1,8-bis(phenylethynyl)naphthalene gives a chlorinated benzo
Zhonghao (dalian) Research and Design Institute of Chemical Industry Co., Ltd
Contact:+86 411 84674606
Address:201, Huangpu Road , Shahekou District, Dalian ,116023-China
Changde Yungang Biotechnology Co., Ltd
website:http://www.cdyg.com
Contact:+86-736-7391178
Address:Qiaonan Industrial Park, Changde City, Hunan Province
Valiant Fine Chemicals Co., Ltd.
Contact:+86 535 6101878/6374484
Address:11 Wuzhishan Rd.,YTETDZ,Yantai,264006,Shandong,China
Contact:+86-13666670345
Address:Agricultural Development Zone, Haining, Jiaxing, Zhejiang
Weifang Arylchem Chemical Co., LTD
Contact:86-536-5217866
Address:Development Zone, Shouguang, Shandong Province
Doi:10.1016/j.bmc.2008.04.005
(2008)Doi:10.1021/jm1011148
(2011)Doi:10.1016/0040-4020(96)00487-5
(1996)Doi:10.1248/cpb.34.2161
(1986)Doi:10.1021/ja00282a020
(1986)Doi:10.1248/cpb.56.112
(2008)