Affiliation:
1. Institute for Molecular Science (IMS) Okazaki Aichi 444-8787 Japan
2. SOKENDAI (The Graduate University for Advanced Studies) Okazaki Aichi 444-8787 Japan
Abstract
AbstractCross‐pinacol coupling of two different carbonyl compounds was achieved through successive one‐electron transfer processes under photocatalytic conditions. In the reaction, an umpoled anionic carbinol synthon was generated in situ to react nucleophilically with a second electrophilic carbonyl compound. It was revealed that a CO2 additive promoted the photocatalytic generation of the carbinol synthon to suppress undesired radical dimerization. A wide variety of aromatic and aliphatic carbonyl substrates underwent the cross‐pinacol coupling to afford the corresponding unsymmetric vicinal 1,2‐diols, in which even a combination of carbonyl reactants with similar structures such as two aldehydes and two ketones were also well tolerated with high cross‐coupling selectivity.
Funder
Japan Society for the Promotion of Science
Subject
General Chemistry,Catalysis,Organic Chemistry
Cited by
5 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献