122860-33-7, Benzyl 4-(hydroxymethyl)piperidine-1-carboxylate is a piperidines compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
122860-33-7, Example 3; 4-Formyl-piperidine-1-carboxylic acid benzyl ester (3); Oxalyl chloride (59.1 ml_, 674 mmol) was dissolved in dichloromethane (500 ml_) and cooled to -78C. Dimethylsulfoxide (68.3 ml_, 963 mmol) was added and the mixture was stirred for 15 min. 4-Hydroxymethyl-piperidine-1-carboxylic acid benzyl ester (2) (120 g, 481 mmol) dissolved in dichloromethane (500 ml_) was added. The mixture was allowed to warm to -55C for 15 min. The mixture was again cooled to -78C and triethylamine (205 ml_, 1443 mmol) in dichloromethane (250 ml_) was added. The suspension was allowed to warm to room temperature and quenched with glacial acetic acid (100 ml_). The solution was washed with water and the aqueous phase extracted with dichloromethane (2 x 200 ml_). The combined organic layers were washed with brine, dried over sodium sulphate, filtered and concentrated to give 4- formyl-piperidine-1-carboxylic acid benzyl ester (119 g, 100%).
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Reference：
Patent; NEUROSEARCH A/S; WO2007/93603; (2007); A1;,
Piperidine – Wikipedia
Piperidine | C5H11N – PubChem