Synthetic Communications p. 709 - 714 (2002)
Update date:2022-08-04
Topics:
He, Xungui
Li, Zhiyu
You, Qidong
Hydrolysis of esters was achieved in fairly high yield (59-98%) using polyphosphoric acid (PPA). The reagent was particularly useful for the hydrolysis of chromone side chain esters without ring opening.
View MoreZhejiang Haizhou Pharmaceutical Co., Ltd.
website:https://www.haizhoupharma.com/
Contact:+86 576 88221016
Address:No. 19, Donghai 5th Avenue, Yanhai Industrial Zone, Linhai, Zhejiang, China
website:http://www.easchem.com
Contact:+86-731-89722861 89722891
Address:2/F-4/Bld Colorful Palace, No.605 Changsha Ave, Yuhua Area Changsha Hunan China.
Tianjin Anda North Industrial & Business Co.Ltd.
Contact:86-22-24999306
Address:No.11 Erwei Road,Dongli Development Area,Tianjin,China
LianYunGang Chiral Chemical(CHINA) CO.,LTD
Contact:+86-518-83616958 +86-519-82884848
Address:LianYunGang Chemical Industry Park (JiangSu)
Yuan Shi(SuQian)Biotechnology Co.,Ltd
website:http://www.yuanshibio.com
Contact:+86-527-84226672
Address:jiangsu suqian
Doi:10.1039/C39740000325
(1974)Doi:10.1016/S0040-4039(99)01067-9
(1999)Doi:10.1016/S0040-4020(03)00104-2
(2003)Doi:10.1039/jr9580002821
(1958)Doi:10.1016/S0040-4020(01)91245-1
(1984)Doi:10.1021/ja991089f
(1999)