Organoborane-catalysed reductive depolymerisation of catechyl lignin under ambient conditions

Author:

Su Shihao1,Cao Fan-shu2,Wang Shuizhong1ORCID,Shen Qingru1,Luo Gen2ORCID,Lu Qiang3,Song Guoyong14ORCID

Affiliation:

1. Beijing Key Laboratory of Lignocellulosic Chemistry, Engineering Research Center of Forestry Biomass Materials and Energy, Ministry of Education, Beijing Forestry University, Beijing 100083, P. R. China

2. Institutes of Physical Science and Information Technology, Anhui University, Hefei 230601, P. R. China

3. National Engineering Laboratory for Biomass Power Generation Equipment, North China Electric Power University, Beijing 102206, P. R. China

4. State Key Laboratory of Efficient Production of Forest Resources, Beijing 100083, P. R. China

Abstract

C-lignin biopolymers can be efficiently depolymerized into catechol derivatives with 85% yield and 91% selectivity at room temperature and ambient pressure in highly concentrated form (300 mg mL−1) over an organoborane catalyst.

Funder

China Postdoctoral Science Foundation

National Natural Science Foundation of China

Fundamental Research Funds for the Central Universities

Natural Science Foundation of Anhui Province

Publisher

Royal Society of Chemistry (RSC)

Subject

Pollution,Environmental Chemistry

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