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一种用于甲醇选择性脱氢的稳定锰钳催化剂。

A Stable Manganese Pincer Catalyst for the Selective Dehydrogenation of Methanol.

机构信息

Leibniz-Institut für Katalyse an der Universität Rostock, Albert-Einstein-Straße 29a, 18059, Rostock, Germany.

Institut für Chemie, Universität Rostock, Dr. Lorenz-Weg 1, 18059, Rostock, Germany.

出版信息

Angew Chem Int Ed Engl. 2017 Jan 9;56(2):559-562. doi: 10.1002/anie.201610182. Epub 2016 Dec 2.

DOI:10.1002/anie.201610182
PMID:27910197
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC6586016/
Abstract

For the first time, structurally defined manganese pincer complexes catalyze the dehydrogenation of aqueous methanol to hydrogen and carbon dioxide, which is a transformation of interest with regard to the implementation of a hydrogen and methanol economy. Excellent long-term stability was demonstrated for the Mn-PNPiPr catalyst, as a turnover of more than 20 000 was reached. In addition to methanol, other important hydrogen carriers were also successfully dehydrogenated.

摘要

首次，结构明确的锰钳形配合物可催化水相甲醇脱氢为氢气和二氧化碳，这一转化对于实施氢气和甲醇经济具有重要意义。Mn-PNPiPr 催化剂表现出优异的长期稳定性，其周转数超过 20000。除甲醇外，其他重要的储氢载体也成功脱氢。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d5d6/6586016/1d996d99fae5/ANIE-56-559-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d5d6/6586016/e120c66fbbfe/ANIE-56-559-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d5d6/6586016/2868fa0927c6/ANIE-56-559-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d5d6/6586016/39bf4dd2bfd4/ANIE-56-559-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d5d6/6586016/54c647a2f170/ANIE-56-559-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d5d6/6586016/1d996d99fae5/ANIE-56-559-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d5d6/6586016/e120c66fbbfe/ANIE-56-559-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d5d6/6586016/2868fa0927c6/ANIE-56-559-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d5d6/6586016/39bf4dd2bfd4/ANIE-56-559-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d5d6/6586016/54c647a2f170/ANIE-56-559-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d5d6/6586016/1d996d99fae5/ANIE-56-559-g003.jpg

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