Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Bhanudas Dattatray Mokar"'
Autor:
Bhanudas Dattatray Mokar, 帕努達
105
This dissertation describes development of new synthetic organic transformations by using gold, platinum or copper metal salts. The use of these metals enables mild, selective and efficient oxidative transformations of readily available subs
This dissertation describes development of new synthetic organic transformations by using gold, platinum or copper metal salts. The use of these metals enables mild, selective and efficient oxidative transformations of readily available subs
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/kr9an3
Publikováno v:
Chemical Science. 9:4488-4492
This work reports new (4 + 2)-annulations of α-alkyl vinylgold carbenes with benzisoxazoles to afford 3,4-dihydroquinoline derivatives with high anti-stereoselectivity. The annulations are operable with carbenes in both acyclic and cyclic forms. Thi
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
Publikováno v:
ChemInform. 47
Publikováno v:
ChemInform. 46
Catalyst controlled hydration of title compounds (I) affords selectively enones (II) or (III).
Publikováno v:
Angewandte Chemie International Edition. 55:3253-3253
Kinetically unstable nitrones are generated from gold-catalyzed reactions of 1,6-enynes with N-hydroxyanilines, and subsequently trapped by tethered alkenes to furnish [2+2+1]-annulations. Our experimental data reveal that such nitrones arise from at
Publikováno v:
Chemical Communications. 50:8966
Regiocontrolled hydrations of 1-aryl-3-en-1-ynes have been accomplished with IPrAuOTf and PtCl2/CO to yield 3-en-1-ones and 2-en-1-ones efficiently; our experimental data indicates that the sizes of catalysts play an important role.