Xie, Peizhong et al. published their research in Green Chemistry in 2019 |CAS: 517-23-7

The Article related to propargylic alc dicarbonyl compound regioselective dehydrative cross coupling calcium, General Organic Chemistry: Synthetic Methods and other aspects.Synthetic Route of 517-23-7

Xie, Peizhong; Wo, Xiangyang; Yang, Xiaobo; Cai, Xinying; Li, Shuangshuang; Gao, Cuiqing; Fu, Weishan; Sun, Zuolian; Loh, Teck-Peng published an article in 2019, the title of the article was Calcium-catalyzed regioselective dehydrative cross-coupling of propargylic alcohols with 1,3-dicarbonyl compounds.Synthetic Route of 517-23-7 And the article contains the following content:

A novel calcium-catalyzed in situ dehydrative cross-coupling reaction of propargylic alcs. with 1,3-dicarbonyl compounds was developed. This catalytic system can suppress the competitive Meyer-Schuster rearrangement, control regioselectivity, and enable the desired process to occur under solvent-free conditions at room temperature with water as the only byproduct. A variety of vicinal tertiary and all-carbon quaternary centers can be obtained in high yields with broad functional group tolerance. The experimental process involved the reaction of 3-Acetyldihydrofuran-2(3H)-one(cas: 517-23-7).Synthetic Route of 517-23-7

The Article related to propargylic alc dicarbonyl compound regioselective dehydrative cross coupling calcium, General Organic Chemistry: Synthetic Methods and other aspects.Synthetic Route of 517-23-7

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics