An article Cu(i)-Catalyzed asymmetric exo-selective synthesis of substituted pyrrolidines via a 1,3-dipolar cycloaddition reaction WOS:000649746700001 published article about ENANTIOSELECTIVE 3+2 CYCLOADDITION; AZOMETHINE YLIDES; CONSTRUCTION; DIASTEREO; DIPOLAROPHILES; DERIVATIVES; CATALYSTS; STEREOSELECTIVITY; COMPLEXES; FRAMEWORK in [Biswas, Rayhan G.; Kannaujiya, Vinod K.; Unhale, Rajshekhar A.] Indian Inst Sci Educ & Res Bhopal, Dept Chem, Bhopal 462066, Madhya Pradesh, India; [Ray, Sumit K.] Kharagpur Coll, Dept Chem, Paschim Medinipur 721305, W Bengal, India; [Singh, Vinod K.] Indian Inst Technol Kanpur, Dept Chem, Kanpur 208016, Uttar Pradesh, India in 2021.0, Cited 85.0. Category: pyrazoles-derivatives. The Name is 3,5-Dimethyl-1H-pyrazole. Through research, I have a further understanding and discovery of 67-51-6
An (R)-DM-BINAP/Cu(CH3CN)(4)BF4 complex catalyzed exo-selective asymmetric 1,3-dipolar cycloaddition (1,3-DCA) reaction of imino esters with alpha,beta-unsaturated pyrazoleamides has been developed. A series of highly functionalized pyrrolidines with multiple stereogenic centers were obtained with good yields and diastereoselectivities and excellent enantioselectivities (up to 99% ee).
Welcome to talk about 67-51-6, If you have any questions, you can contact Biswas, RG; Ray, SK; Kannaujiya, VK; Unhale, RA; Singh, VK or send Email.. Category: pyrazoles-derivatives
Reference:
Pyrazole – Wikipedia,
,Pyrazoles – an overview | ScienceDirect Topics