SCI和EI收录∣中国化工学会会刊

Chin.J.Chem.Eng. ›› 2014, Vol. 22 ›› Issue (4): 405-410.DOI: 10.1016/S1004-9541(14)60037-9

• CATALYSIS, KINETICS AND REACTION ENGINEERING • Previous Articles     Next Articles

Efficient C—N Formation for Preparing α-Branched Primary Amines by Recycled Intramolecular Reactions of 1,8-Naphthosultone Using Ammonia as Nitrogen Source

ZHOU Xinrui1, CHEN Jie1, ZENG Xiaoping1, LIU Jihong1, Istvan E. Markó1,2   

  1. 1 State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116024, China;
    2 Laboratory of Organic and Medicinal Chemistry, Université catholique de Louvain, Place Louis Pasteur 1, B-1348 Louvain-la-Neuve, Belgium
  • Received:2012-09-03 Revised:2013-02-18 Online:2014-04-04 Published:2014-04-28
  • Supported by:

    Supported by the National Natural Science Foundation of China (21076036).

Efficient C—N Formation for Preparing α-Branched Primary Amines by Recycled Intramolecular Reactions of 1,8-Naphthosultone Using Ammonia as Nitrogen Source

周新锐1, 陈洁1, 曾小萍1, 刘季红1, Istvan E. Markó1,2   

  1. 1 State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116024, China;
    2 Laboratory of Organic and Medicinal Chemistry, Université catholique de Louvain, Place Louis Pasteur 1, B-1348 Louvain-la-Neuve, Belgium
  • 通讯作者: ZHOU Xinrui, Istvan E. Markó
  • 基金资助:

    Supported by the National Natural Science Foundation of China (21076036).

Abstract: Amination of tertiary and secondary alcohols using aqueous ammonia as nitrogen source was carried out by a process with recyclable intramolecular reaction of 1,8-naphthosultone, which lead to α-branched primary amines. Sulfonic resin serves as the heterogeneous catalyst for C—N bond formation and protects the neighboring hydroxyl group until the required hydrolysis starts in the alkaline solution. The process can be conducted under mild conditions, no additional solvent is needed and no overreaction to secondary or tertiary amines occurs.

Key words: &, alpha, -branched primary amine, 1,8-naphthosultone, ammonia

摘要: Amination of tertiary and secondary alcohols using aqueous ammonia as nitrogen source was carried out by a process with recyclable intramolecular reaction of 1,8-naphthosultone, which lead to α-branched primary amines. Sulfonic resin serves as the heterogeneous catalyst for C—N bond formation and protects the neighboring hydroxyl group until the required hydrolysis starts in the alkaline solution. The process can be conducted under mild conditions, no additional solvent is needed and no overreaction to secondary or tertiary amines occurs.

关键词: &, alpha, -branched primary amine, 1,8-naphthosultone, ammonia