Clean Synthesis Process of 2,5-Hexanedione

Author:

Zhang Yue1,Li Wei Ling2,Zong Shuang1,Du Hong Xia1,Shi Xian Xian1

Affiliation:

1. Hebei University of Science and Technology

2. Hebei Yuanzheng Pharmaceutical Co., Ltd,

Abstract

A circulating production of 2,5-hexanedione from 2,5-dimethylfuran was studied. The results showed that new technology reduced the environmental pollution, the cost of production and the difficulty of product separation, simultaneously, improved the purity of product. The method requires simple equipment, mild reaction conditions, involved in the safe operation easy, suitable for industrial production, is a more reasonable and more convenient synthesis of circular economy of 2,5-hexanedione method.

Publisher

Trans Tech Publications, Ltd.

Subject

General Engineering

Reference7 articles.

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2. Blatt, in: Organic Syntheses, edited by Jone Wiley & Sons, NY. Annual Volumes X-XIX, Collective Volume II, (1943) p.220.

3. Stevens, Langner, Parry, G.B. Patent 733, 692, (1952).

4. Kitaguchi Nobuya, Yamataka Kazunori, Isotani Toshirou, J.P. Patent 56, 099, 434. (1981).

5. Kitaguchi Nobuya, Yamataka Kazunori, Isotani Toshirou, J.P. Patent 56, 169, 639. (1981).

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