198012-02-1Relevant articles and documents
Copper-boryl mediated transfer hydrogenation of N-sulfonyl imines using methanol as the hydrogen donor
He, Yi,Li, Shi-Guang,Mbaezue, Ifenna I.,Reddy, Angula C.S.,Tsantrizos, Youla S.
supporting information, (2021/03/24)
B2Pin2-assisted copper-catalyzed transfer hydrogenation of aromatic sulfonylimines has been achieved, delivering a variety of aryl/heteroaryl sulfonamides in good to excellent yields under mild reaction conditions and with methanol a
One-Pot Synthesis of Diazirines and 15N2-Diazirines from Ketones, Aldehydes and Derivatives: Development and Mechanistic Insight
Ibert, Quentin,Cauwel, Madeleine,Glachet, Thomas,Tite, Tony,Le Nahenec-Martel, Patricia,Lohier, Jean-Fran?ois,Renard, Pierre-Yves,Franck, Xavier,Reboul, Vincent,Sabot, Cyrille
supporting information, p. 4390 - 4398 (2021/08/03)
Broad scope one-pot diazirine synthesis strategies have been developed using two different oxidants depending on the nature of the starting material. In all cases, an inexpensive commercial solution of ammonia (NH3) in methanol (MeOH) was emplo
Chiral-Directing-Group-Assisted Rhodium(III)-Catalyzed Asymmetric Addition of Inert Arene C?H Bond to Aldimines with Subsequent Intramolecular Cyclization
Cai, Xuhong,Chen, Wenkun,Nie, Ruifang,Wang, Jun
supporting information, p. 16611 - 16615 (2021/10/19)
By using a chiral directing group, an asymmetric rhodium(III)-catalyzed C?H bond addition to aldimines followed by intramolecular cyclization to form chiral isoindolinones has been achieved (up to 68 % yield, up to 93 % ee). A three-component variant that resembles Mannich reaction was also realized (41 % yield, 83 % ee). Product elaborations and preliminary mechanistic studies were described.
