99044-68-5Relevant academic research and scientific papers
Chiral allene-containing phosphines in asymmetric catalysis
Cai, Feng,Pu, Xiaotao,Qi, Xiangbing,Lynch, Vincent,Radha, Akella,Ready, Joseph M.
, p. 18066 - 18069 (2011)
We demonstrate that allenes, chiral 1,2-dienes, appended with basic functionality can serve as ligands for transition metals. We describe an allene-containing bisphosphine that, when coordinated to Rh(I), promotes the asymmetric addition of arylboronic ac
One for Many: A Universal Reagent for Acylation Processes
Moon, Hyun Kyung,Sung, Gi Hyeon,Kim, Bo Ram,Park, Jong Keun,Yoon, Yong-Jin,Yoon, Hyo Jae
supporting information, p. 1725 - 1730 (2016/06/09)
This work describes acylation reactions facilitated by a type of heterocycle-based acyl transfer agent, 2-acyloxypyridazinone. Reactions of 2-acyloxypyridazinone with carboxylic acids yield mixed carbonic anhydride intermediates, which are reactive and could be coupled with a wide range of substrates including acids, amines, alcohols, and thiols. The wide substrate scope, ease of operation (no additive or catalyst), storage and handling stability, and atom-efficiency from recycling the heterocycle carrier make the reported acylating agent attractive for acylation-based coupling reactions.
