5732-00-3Relevant academic research and scientific papers
Selective 1,2-Aminoisothiocyanation of 1,3-Dienes Under Visible-Light Photoredox Catalysis
Guo, Weisi,Wang, Qian,Zhu, Jieping
supporting information, p. 4085 - 4089 (2020/12/25)
Selective three-component 1,2-diamination of 1,3-dienes with concurrent introduction of two orthogonally protected amino groups remains unknown despite its significant synthetic potential. We report herein that reaction of conjugated dienes with N-aminopy
Cu-Catalyzed highly regioselective 1,2-hydrocarboxylation of 1,3-dienes with CO2
Zhang, Penglin,Zhou, Zhanglang,Zhang, Rumeng,Zhao, Qian,Zhang, Chun
supporting information, p. 11469 - 11472 (2020/10/12)
A practical copper-catalyzed highly regioselective 1,2-hydrocarboxylation of terminal 1,3-diene with carbon dioxide has been developed. Under mild reaction conditions, this chemistry afforded 2-benzyl-β,γ-unsaturated acid derivatives as products, which are a kind of important unit for bio-active molecules and versatile precursors for organic synthesis, with good functional group tolerance. The key intermediate in this transformation is illustrated by control experiments.
Copper and palladium co-catalyzed highly regio-selective 1,2-hydroarylation of terminal 1,3-dienes
Zhang, Rumeng,Li, Qifan,Zhang, Min,Chai, Sida,Duan, Yuqi,Su, Jingfei,Zhao, Qian,Zhang, Chun
supporting information, p. 13551 - 13554 (2020/11/17)
A practical copper and palladium co-catalyzed highly regio-selective hydroarylation of terminal 1,3-dienes has been developed. This chemistry afforded the terminal alkenyl group containing products, which are a kind of versatile precursor for organic synthesis, from 1,3-dienes by a practical one-step reaction. With good functional group tolerance, this protocol could be used to make a series of bio-active compounds using readily accessible starting materials. The mechanism of this reaction was explored by control experiments and kinetics studies. This journal is
Photochemistry of Arylbutadienes. Part 2. Preparation and Photochemistry of 1-(Substituted-aryl)butadienes. A Ground-state Substituent Effect on an Excited-state Reaction
Baldry, Peter J.
, p. 805 - 808 (2007/10/02)
Yields and quantum yields are reported for the photoaddition of methanol to 1-phenylbutadiene and eight substituted 1-phenylbutadienes.For allyl and homoallyl products log Φ correlates more satisfactorily with ground-state substituent constants than with excited-state constants; for cyclopropylmethyl products, no correlation is observed with either set of constants.
