628-67-1Relevant articles and documents
Rhakmankulov et al.
, (1976)
Preparation method of 1,4-butanediol and dicarboxylic acid ester thereof
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Paragraph 0032-0051; 0056; 0058, (2019/10/01)
The invention relates to a preparation method of 1,4-butanediol and a dicarboxylic acid ester thereof. Specifically, the preparation method of 1,4-butanediol and the dicarboxylic acid ester thereof comprises the following steps: performing hydrodecarbonylation esterification ring-opening on a furoic acid compound, a trifluoromethanesulfonate, a hydrogenation catalyst in a carboxylic acid solvent to obtain a 1,4-butanediol dicarboxylic acid ester. The method has the characteristics of simple process, easy purification, high yield, green safety, and the like, and is suitable for large-scale industrial production.
METHOD FOR PRODUCING 1,3-BUTADIENE FROM 1,4-BUTANEDIOL
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Paragraph 0096-0098, (2018/03/01)
A method for producing 1,3-butadiene from a 1,4-butanediol feedstock: One step for esterification of 1,4-butanediol,One step for pyrolysis of 1,4-butanediol diester, producing butadiene.