121983-06-0Relevant academic research and scientific papers
Opioid receptor agonists and application thereof
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Paragraph 1835; 1838; 1848-1851, (2019/01/24)
The invention discloses compounds and salts thereof that can be used as opioid receptor ligands, a preparation method of the compounds, compositions containing the compounds, and a use of the compounds as [mu] opioid receptor agonists; the compounds are used for treatment of [mu] opioid receptor-mediated related diseases, such as pains and pain-related disorders.
Ethylene-promoted versus ethylene-free enyne metathesis
Grotevendt, Anne G. D.,Lummiss, Justin A. M.,Mastronardi, Melanie L.,Fogg, Deryn E.
supporting information; experimental part, p. 15918 - 15921 (2011/11/13)
The role of ethylene in promoting metathesis of acetylenic enynes is probed within the context of ring-closing enyne metathesis, using first- and second-generation Grubbs catalysts. Under inert atmosphere, rapid catalyst deactivation is observed by calibr
PtCh-catalyzed tandem triple migration reaction toward (Z)-1,5-dien-2-yl esters
Ji, Ke-Gong,Shu, Xing-Zhong,Chen, Jin,Zhao, Shu-Chun,Zheng, Zhao-Jing,Lu, Li,Liu, Xue-Yuan,Liang, Yong-Min
supporting information; experimental part, p. 3919 - 3922 (2009/05/31)
(Figure Presented) A novel method for the selective synthesis of (Z)-1,5-dien-2-yl esters has been developed though Pt(II)-catalyzed tandem 1,2-acyl and 1,2-hydride migration, along with an allyl migration reaction of propargylic carboxylates with electro
