52536-40-0Relevant articles and documents
AgNO3Catalyzed Regio-Selective Synthesis of 3-Alkyl/Aryl-idene-3,4-dihydro-4-tosyl-2H-1,4-Benzoxazine: Novel Anti-Tubercular Scaffolds
Karunanidhi, Sivanandhan,Karpoormath, Rajshekhar,Bera, Milan,Rane, Rajesh A.,Palkar, Mahesh B.
supporting information, p. 1611 - 1616 (2016/09/23)
A facile and efficient method for the construction of 3-alkyl/aryl substituted 1,4-benzoxazine and benzoxazepine via AgNO3catalyzed cyclization of propargyloxy sulfonamides and their anti-tubercular activity against Mycobacterium tuberculosis H37RVis described. This cyclization proceeds through 6-exo-dig manner to generate the products in moderate to good yields.
Synthesis and highly enantioselective hydrogenation of exocyclic enamides: (Z)-3-arylidene-4-acetyl-3,4-dihydro-2H-1,4-benzoxazines
Zhou, Yong-Gui,Yang, Peng-Yu,Han, Xiu-Wen
, p. 1679 - 1683 (2007/10/03)
(Chemical Equation Presented) Highly enantioselective hydrogenation of exocyclic enamides, (Z)-3-arylidene-4-acyl-3,4-dihydro-2H-benzoxazines, was achieved in up to 98.6% ee by using Rh/(R,R)-Me-Duphos complex as the catalytic system. The absolute configu