281681-23-0Relevant articles and documents
C-H Amination via Electrophotocatalytic Ritter-Type Reaction
Lambert, Tristan H.,Shen, Tao
supporting information, p. 8597 - 8602 (2021/06/28)
A method for C-H bond amination via an electrophotocatalytic Ritter-Type reaction is described. The reaction is catalyzed by a trisaminocyclopropenium (TAC) ion in an electrochemical cell under irradiation. These conditions convert benzylic C-H bonds to acetamides without the use of a stoichiometric chemical oxidant. A range of functionality is shown to be compatible with this transformation, and several complex substrates are demonstrated.
A convenient synthesis of dihydro- and tetrahydro-1,3-thiazine derivatives from β-aryl-β-amino acids
Leflemme, Nicolas,Dallemagne, Patrick,Rault, Sylvain
, p. 1503 - 1505 (2007/10/03)
A facile synthesis of 2-alkyl-4-aryl-5,6-dihydro-4H-1,3-thiazines and cis-2-alkyl-4-aryl-3,4,5,6-tetrahydro-2H-1,3-thiazines with potential therapeutic interest was achieved starting from readily accessible β-aryl-β-amino acids.
'Transmitted' remote double diastereoselection effects on the asymmetric reduction of β-boronate oxime ethers
Sailes, Helen E.,Watts, John P.,Whiting, Andrew
, p. 2457 - 2461 (2007/10/03)
Remote asymmetric induction in the reduction of a homochiral β-boronate oxime ether to the corresponding amine failed to provide asymmetric induction with a chiral reducing agents, but use of a chiral reducing agent produced extreme double diastereoselection effects which show that remote asymmetry can be 'transmitted' by suitable choice of a 'partner' molecule. (C) 2000 Published by Elsevier Science Ltd.