Journal of Organic Chemistry p. 4291 - 4293 (1989)
Update date:2022-07-29
Topics:
Bihovsky, Ron
Kumar, Mudubagilu Udaya
Ding, Shuji
Goyal, Arun
2,3-Dihydrofuran (3a) and 3,4-dihydro-2H-pyran (3b) condense with a variety of β-keto esters and cyclic or acyclic β-diketones (or their enol tautomers) in the presence of trifluoroacetic acid, to form 2-(tetrahydrofuran-2-yl)-1,3-dicarbonyl (6) and 2-(te
View Morewebsite:http://www.NEM.COM.CN
Contact:+86-393-4411771
Address:The west section of shengli Road,Puyang,Henan Province,China
Arshine Pharmaceutical Co., Limited
website:http://www.cnarshine.com
Contact:0731-88503671
Address:Room 1109.Block C3, Lugu Enterprise Plaza,No.27 Wenxuan Road,Changsha National Hi-Tech Industrial Development Zone,Hunan ,P.R.China
QINGDAO TAOSIGN INTERNATIONAL TRADE CO.,LIMITED
Contact:+86-0532-82683616
Address:RM1402, Doublestar Seacoase 7#, No. 5 Guizhou Road, Qingdao, Shandong, China
Nanjing Norris Pharm Technology Co., Ltd.
Contact:+86-13901585132
Address:2 Qiande Road, Jiangning sciencepark Hi-Tech Zone, Nanjing, P.R.China
Hubei Sky Lake Chemical Co., Ltd.
Contact:+86-27-87385545
Address:Te-2, Xijiao Chemical Park, Yuekou Town, Tianmen, Hubei, China.
Doi:10.1021/ja01166a094
(1950)Doi:10.1002/anie.202110815
(2021)Doi:10.1021/ja01619a054
(1955)Doi:10.1007/s00044-020-02598-1
(2020)Doi:10.1016/S0968-0896(97)00009-6
(1997)Doi:10.1039/b310550d
(2004)