1437786-55-4Relevant academic research and scientific papers
A Boron Activating Effect Enables Cobalt-Catalyzed Asymmetric Hydrogenation of Sterically Hindered Alkenes
Chirik, Paul J.,Krautwald, Simon,Pabst, Tyler P.,Viereck, Peter
supporting information, p. 3923 - 3930 (2020/03/10)
Unsymmetric 1,1-diboryl alkenes bearing one -[BPin] (BPin = pinacolatoboryl) and one -[BDan] (BDan = 1,8-diaminonaphthalatoboryl) substituent each were hydrogenated in high yield and enantioselectivity using C1-symmetric pyridine(diimine) (PDI)
Regio- and enantioselective copper(I)-catalyzed hydroboration of borylalkenes: Asymmetric synthesis of 1,1-diborylalkanes
Feng, Xinhui,Jeon, Heekyung,Yun, Jaesook
supporting information, p. 3989 - 3992 (2013/05/09)
A bisphosphine/copper catalyst was used for the asymmetric hydroboration of 1,8-naphthalenediaminatoboryl (Bdan) substituted alkenes (see scheme; pin=pinacolato). Simple alkyl-substituted borylalkenes and styrene derivatives were hydroborated with high regio- and enantioselectivity. The electronic and steric properties of the Bdan group significantly affected the reactivity and regioselectivity of hydroboration.
