哌嗪合成技术研究进展

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引用格式：. 哌嗪合成技术研究进展[J]. 当代化工，2026, 55（4）：971-977.

LIN Yufei. Research Progress of Piperazine Synthesis Technology[J]. Contemporary Chemical Industry, 2026, 55 (4): 971-977.

中图分类号：TQ032.41

文献标志码：A

文章编号：1671-0460（2026）04-0971-07

Research Progress of Piperazine Synthesis Technology

LIN Yufei

(Sinopec (Beijing) Research Institute of Chemical Industry Co., Ltd., Beijing , China)

Abstract: Various production routes of piperazine were summarized, mainstream technologies were categorized into intramolecular cyclization and intermolecular cyclization, they were introduced and analyzed. Based on the current state of the industrial chain, technical challenges were discussed, and recommendations for the future development of piperazine synthesis technologies were proposed, it was pointed out that ammonization of ethylene glycol should be a highly promising technology for piperazine production.

Keywords: Piperazine; Synthesis technology; Intramolecular cyclization; Intermolecular cyclization

目前，我国石化行业的重点转向为专业化和精细化的化学品开发，更多的高附加值、高技术含量且长期受国外企业高度垄断的精细化工品的生产技术正在愈发地受到关注 [1-2] 。（剩余16069字）