| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
|---|---|---|---|---|
| —— | methyl (4-methoxybenzoyl)-L-prolinate | 142351-11-9 | C14H17NO4 | 263.293 |
| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
|---|---|---|---|---|
| (S)-(1-(4-甲氧基苄基)吡咯烷-2-基)甲醇 | N-(4-methoxybenzyl)-L-prolinol | 854917-80-9 | C13H19NO2 | 221.299 |
| —— | (R)-1-(4-methoxybenzyl)piperidin-3-ol | —— | C13H19NO2 | 221.299 |
Diphenylprolinol silyl ether is a widely used organocatalyst, and its immobilization on a solid support was investigated for the easy recycling and reuse of this catalyst. Because a silyl ether bond of the catalyst is weak, its alkyl ether was attached to polymers such as a polyquinoxaline-based polymer, a polystyrene polymer (PS) resin, and a polystyrene–poly(ethylene glycol) graft copolymer (PS-PEG) resin. Although a polymer-supported organocatalyst generally decreases its reactivity compared with the monomer catalyst, diphenylprolinol anthrylmethyl ether supported on PS-PEG was found to be a reactive organocatalyst; it catalyzed the Michael reaction of an aldehyde and a nitroalkene in water without an organic solvent being present, with excellent diastereo- and enantioselectivities.