Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Kulandai Raj AS"'
Autor:
Mathiyazhagan, Siva, Kulandai Raj, Francis, Fitrianingsih, Kartika, Raja, Vaiju, Mayom, Dawood
Publikováno v:
Community Mental Health Journal; Feb2024, Vol. 60 Issue 2, p340-353, 14p
Autor:
Sekar Kulandai Raj, Antony1 (AUTHOR), Liu, Rai‐Shung1 (AUTHOR) rsliu@mx.nthu.edu.tw
Publikováno v:
Advanced Synthesis & Catalysis. 6/15/2020, Vol. 362 Issue 12, p2517-2522. 6p.
Publikováno v:
Organic Letters. 23:1378-1382
This work describes gold-catalyzed additions of vinyldiazo ketones to N-(o-alkynylphenyl)imines to yield 3-(furan-2-ylmethyl)-1H-indoles involving skeletal rearrangement; these new catalytic reactions are applicable to a wide range of substrates. We
Publikováno v:
Chemistry – A European Journal. 26:16932-16938
Gold-catalyzed oxidations of propargyl alcohols with nitrones by using a P(tBu)2 (o-biphenyl)Au+ catalyst, afforded bicyclic annulation products from the Mannich reactions of gold enolates. The same reactions of propargyl amines with nitrones by usin
Publikováno v:
Advanced Synthesis & Catalysis. 362:2517-2522
Publikováno v:
Angewandte Chemie International Edition. 58:10980-10984
This work reports gold-catalyzed bicyclic annulations of 2-alkynyl-1-carbonylbenzenes with vinyldiazo ketones that serve as five-atom building units. The importance of these reactions is to access 4,5-dihydro-benzo[g]indazoles, which form the structu
Publikováno v:
Chemical Science
Gold-catalyzed bicyclic annulations of 4-methoxy-1,2-dienyl-5-ynes with isoxazoles afford indolizine derivatives; the reaction mechanism involves alkyne attack on a gold π-allene to yield a vinyl gold carbene.
Gold-catalyzed bicyclic annulation
Gold-catalyzed bicyclic annulation
Publikováno v:
Chemical Communications. 55:1979-1982
Gold-catalyzed [4+1]-annulations of 4-methoxy-1,2-dienyl-5-ynes with anthranils are described. The mechanism of these annulations involves nitrene formation of α-imino gold carbenes that undergo a 1,2-allene shift to form (pyrrol-2-yl) methylgold in
Publikováno v:
Organic Letters. 19:5340-5343
Gold-catalyzed reactions of 6-allen-1-ynes with N-hydroxyanilines afford thermally stable benzoazepin-4-ones in anti-selectivity; these anti-configured products are easily isomerized to their syn-isomers on a silica column. The mechanism of reactions
Gold-catalyzed bicyclic annulations of 4-methoxy-1,2-dienyl-5-ynes with isoxazoles afford indolizine derivatives; the reaction mechanism involves alkyne attack on a gold π-allene to yield a vinyl gold carbene.
Gold-catalyzed bicyclic annulation
Gold-catalyzed bicyclic annulation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c04a598c86f640038ff0a4cd2f03b9f9