Journal of Organometallic Chemistry p. 427 - 438 (1984)
Update date:2022-08-11
Topics:
Jenner, Gerard
Kheradmand, Houchang
Kiennemann, Alain
The rhodium-assisted carbonylation of tetrahydrofuran affords three C5-lactones (δ- and γ-valerolactone, and α-methyl-γ-butyrolactone) and valeric acid under relatively mild conditions.The selectivity of the lactones is excellent in the liquid phase.Depending on the promoting effect of iodine or lithium iodide, the reaction is directed mainly towards either δ-valerolactone or the two methylbutyrolactones.However, the catalytic system induced ionic polymerization of δ-valerolactone, limiting the yield of free lactone considerably.
View More
Synochem Ingredients Corp., Ltd.
Contact:+86-512-5636 2180
Address:Zhangjiagang Free Trade Zone
Contact:+1 (647) 918 5848
Address:2343 BRIMLEY RD., Suite 250
VanderArk International Limited
Contact:86-10-82437576
Address:Qing He
Synchem Pharma Co.,Ltd(expird)
Contact:+0086-21-61984905-1
Address:Building 60,Zimian Park, LongYang industrial Area, 1515Nong，Yuandong Road Fengxian District, Shanghai ,China
Zhejiang Quzhou Zhengbang Organosilicon Co.,ltd.
Contact:86-570-3375195
Address:No.17 Lingqing Road technology industry,Quzhou City,Zhejiang Province,China
Doi:10.1021/jm050251o
(2005)Doi:10.1016/S0008-6215(00)80759-4
(1981)Doi:10.1016/j.bmcl.2020.127025
(2020)Doi:10.1002/cssc.201902611
(2020)Doi:10.1007/s11164-016-2849-4
(2017)Doi:10.1002/anie.201505916
(2015)
