反应 #543569
ord-9628f9648d88477899b1c2f0754c8c7d
反应方程式
4-oxo-piperidine-1-carboxylic acid tert-butyl ester
tert-butylcarbazate
→
4-(tert-Butoxycarbonyl-hydrazono)-piperidine-1-carboxylic acid tert-butyl ester
溶剂
反应条件
详细条件
See reaction.notes.procedure_details.
后处理
- 1过滤The precipitate is filtered off
- 2其他dried under vacuum
实验过程
A mixture of 0.15 mole of 4-oxo-piperidine-1-carboxylic acid tert-butyl ester (commercially available) and 0.15 mole of tert-butylcarbazate in 250 ml of hexane is stirred for 18 h at RT. The precipitate is filtered off and dried under vacuum. M. p. 172–174° C.