56964-65-9Relevant articles and documents
Asymmetric Intramolecular Hydroalkoxylation of Unactivated Alkenes Catalyzed by Chiral N-Triflyl Phosphoramide and TiCl4?
Cheng, Aolin,Li, Yingkun,Ma, Jiguo,Wang, Xinxu,Zhang, Yi,Zhao, Baoguo,Zhao, Guoqing,Zhao, Pengyuan
supporting information, p. 565 - 569 (2020/04/23)
By using a combination of a chiral N-triflyl phosphoramide and TiCl4 as the catalyst, a new process for asymmetric intramolecular hydroalkoxylation of unactivated alkenes was developed, producing various chiral tetrahydrofuran derivatives in 51%—99% yields with 30%—71% ee's.
Combined dealkoxycarbonylation and lactonisation of unsaturated malonates in ionic liquids
Oswald, Magalie F.,Parsons, Andrew F.,Yang, Wei,Bowden, Martin
, p. 8087 - 8089 (2007/10/03)
Heating unsaturated malonates with LiCl and water in [bmim][Br] or [bmim][BF4]/[bmim][Br] produces unsaturated esters or lactones, respectively.
Acylations and Alkylations of an Ester Enolate in High Yield at Room Temperature on Polystyrene Supports
Chang, Young H.,Ford, Warren T.
, p. 3756 - 3758 (2007/10/02)
Polymer-bound esters of 3-phenylpropanoic acid are converted to enolates at room temperature and acylated and alkylated in 73-87percent isolated yields with little or no self-condensation of ester.