56438-73-4Relevant articles and documents
Diastereoselective Cyclobutenol Synthesis: A Heterogeneous Palladium-Catalyzed Oxidative Carbocyclization-Borylation of Enallenols
Li, Man-Bo,Posevins, Daniels,Gustafson, Karl P. J.,Tai, Cheuk-Wai,Shchukarev, Andrey,Qiu, Youai,B?ckvall, Jan-E.
, p. 210 - 215 (2019)
A highly selective and efficient oxidative carbocyclization/borylation of enallenols catalyzed by palladium immobilized on amino-functionalized siliceous mesocellular foam (Pd-AmP-MCF) was developed for diastereoselective cyclobutenol synthesis. The heter
Chemodivergent and Diastereoselective Synthesis of γ-Lactones and γ-Lactams: A Heterogeneous Palladium-Catalyzed Oxidative Tandem Process
Li, Man-Bo,Inge, A. Ken,Posevins, Daniels,Gustafson, Karl P. J.,Qiu, Youai,B?ckvall, Jan-E.
, p. 14604 - 14608 (2018)
A palladium-catalyzed oxidative tandem process of enallenols was accomplished within a homogeneous/heterogeneous catalysis manifold, setting the stage for the highly chemodivergent and diastereoselective synthesis of γ-lactones and γ-lactams under mild co
Enantioselective Addition of Alkynyl Esters and Ethers to Aldehydes Catalyzed by a Cyclopropyl Amino Alcohol Based Zinc Catalyst
Bian, Qinghua,Li, Fengqi,Li, Shuoning,Ma, Sijie,Walsh, Patrick J.,Wang, Lifeng,Wang, Min,Zhong, Jiangchun,Zhou, Yun
supporting information, p. 60 - 64 (2019/12/30)
A novel and highly enantioselective synthesis of hydroxyalkynyl esters and ethers through the asymmetric addition of alkynyl esters or ethers to aldehydes promoted by a cyclopropyl amino alcohol based zinc catalyst has been developed. The method afforded a library of new enantioenriched hydroxyalkynol esters and ethers (up to 93percent yield; 95percent ee), and it was compatible with a broad range of functional groups. Moreover, it could be used in the synthesis of carbon-chain-elongated enantioenriched hydroxyalkynol esters and (2 R,5 R)-musclide-A1, a cardiotonic potentiating principle from musk.
