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Carbamate synthesis from amines and dialkyl carbonate over inexpensive and clean acidic catalyst-Sul Carbamate synthesis from amines and dialkyl carbonate over inexpensive and clean acidic catalyst-Sul

Carbamate synthesis from amines and dialkyl carbonate over inexpensive and clean acidic catalyst-Sul

  • 期刊名字:中國化學(xué)快報(英文版)
  • 文件大小:
  • 論文作者:Bo Wang,Jing He,Run Cang Sun
  • 作者單位:Institute of Biomass Chemistry and Technology,State Key Laboratory of Pulp and Paper Engineering
  • 更新時間:2022-12-12
  • 下載次數(shù):
論文簡介

Sulfamic acid has been proved to be the most efficient and recyclable catalyst in carbamate synthesis from alkylamine and dialkyl carbonate. High selectivity, cost-efficiency and simple product separation were the advantageous features obtained in this process. Sulfamic acid could be reused several times and keep its initial activity in the recycle runs. In addition, sulfamic acid has also exhibited the potential catalytic ability for alkylation of aromatic amines.

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