SDS of cas: 78-39-7. In 2019.0 J AM CHEM SOC published article about C-H ACTIVATION; ORGANOBORONIC ACIDS; INTERMOLECULAR AMINOACETOXYLATION; CYCLIZATION REACTION; C(SP(3))-H BONDS; TERMINAL ALKENES; DIFUNCTIONALIZATION; CONSTRUCTION; FUNCTIONALIZATION; CARBOAMINATION in [Baik, Mu-Hyun; Hong, Sungwoo] Korea Adv Inst Sci & Technol, Dept Chem, Daejeon 34141, South Korea; Inst for Basic Sci Korea, Ctr Catalyt Hydrocarbon Functionalizat, Daejeon 34141, South Korea in 2019.0, Cited 94.0. The Name is 1,1,1-Triethoxyethane. Through research, I have a further understanding and discovery of 78-39-7.
A palladium(II)-catalyzed 1,1-difunctionalization of unactivated terminal and internal alkenes via addition of two nucleophiles was developed using a cationic palladium(II) complex. The palladacycle generated in situ as a result of a regioselective addition of a nucleophile to the alkene can readily undergo regioselective beta-hydride elimination and migratory insertion with a cationic palladium catalyst. The resulting eta(3)-pi-allyl palladium(II) complex is the key intermediate that reacts with a second nucleophile to furnish the desired 1,1-difunctionalization of the alkene. Under the optimized reaction conditions, a wide range of indoles and anilines add to alkene units of 3-butenoic or 4-pentenoic acid derivatives to afford the synthetically useful gamma,gamma- or delta,delta-difunctionalized products with excellent regiocontrol. Furthermore, by employing internal hydroxyl or acid groups and external carbon nucleophiles, this transformation enables unsymmetric 1,1-difunctionalization to forge challenging and important oxo quaternary carbon centers. Combining experiments and DFT calculations on the mechanism of the reaction is investigated in detail.
SDS of cas: 78-39-7. About 1,1,1-Triethoxyethane, If you have any questions, you can contact Jeon, J; Ryu, H; Lee, C; Cho, D; Baik, MH; Hong, S or concate me.
Reference:
Thiazolidine – Wikipedia,
,Thiazolidine – ScienceDirect.com