Monatshefte fur Chemie p. 871 - 874 (1987)
Update date:2022-08-25
Topics:
Reisch, Johannes
Rosenthal, Bernd H. W.
The synthesis of 7,7'-oxy-dicoumarin from 7-hydroxycoumarin and 7-bromocoumarin via Ullmann synthesis is described.In contrast to the literature, from the reaction of m-bromophenol with 2-hydroxy succinic acid, 7-bromocoumarin as well as 5-bromocoumarin were obtained. - Keywords: 7,7'-Oxy-dicoumarin; Ullmann-synthesis; 7- and 5-Bromocoumarin
View More
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
Jinan Kaypharm Chemical Co.,Ltd
Contact:86-0531-86986780
Address:Room101,No189-2,Huayuan Road,Jinan City,Shandong Province
Shandong Shouguang Songchuan Industrial Additives Co.,Ltd
Contact:+86-536-8566856
Address:Shouguang,Shandong,China
Changyi Xinxing Technology Development Co., Ltd.
Contact:0086-510-86651065(Time Zone:8),86651656
Address:94 Yingbinxilu WestRoad, Huangtu Town, Jiangyin City, Jiangsu, China
Nanjing Samwon International Limited
Contact:+86-25-84873444
Address:1108, BLDG B, New Century Plaza, No 1, South Taiping Rd.,
Doi:10.1039/b717081e
(2008)Doi:10.1002/anie.200600493
(2006)Doi:10.1039/d0dt03500a
(2021)Doi:10.1002/prac.19943360103
(1994)Doi:10.1007/s11743-012-1406-4
(2013)Doi:10.1016/0031-9422(86)80072-3
(1986)
