Zobrazeno 1 - 10
of 112
pro vyhledávání: '"Yungui Peng"'
Publikováno v:
Advanced Synthesis & Catalysis. 365:1607-1612
Publikováno v:
Advanced Synthesis & Catalysis. 365:1580-1584
Publikováno v:
Organic Letters. 25:2388-2393
Publikováno v:
Organic Chemistry Frontiers. 10:1564-1569
A methodology to access chiral cyclic β-ketophosphonates with a stereogenic center at the α-position has been established via an asymmetric desymmetrizing ring-expansion reaction of 4-substituted cyclohexanones with α-diazophosphonates catalysed b
Publikováno v:
Organic Letters. 24:3766-3771
Publikováno v:
Advanced Synthesis & Catalysis. 363:4856-4861
Publikováno v:
Organic Letters. 23:6872-6876
An efficient asymmetric tandem reaction of o-alkynylbenzaldehydes, amines, and diazo compounds catalyzed by chiral silver imidodiphosphate has been established. Chiral 1,2-dihydroisoquinoline analogues have a tertiary stereocenter at the C1 position,
Publikováno v:
Organic letters. 24(8)
A series of trifunctional BINAP-based monophosphonium phase-transfer catalysts were developed and used in the asymmetric addition of α-diazomethylphosphonates to vinylogous imines formed
Publikováno v:
Chemical Communications. 56:11235-11238
An efficient asymmetric acyl-Mannich reaction of isoquinolines with α-(diazomethyl)phosphonate and diazoacetate has been developed using chiral spiro phosphoric acids as catalysts. This reaction allowed the construction of a series of chiral 1,2-dih
Publikováno v:
Organic letters. 23(18)
The unique structure of oxyallyls represents a significant challenge for their catalytic asymmetric applications. Herein, an unprecedented chiral imidodiphosphoric acid-catalytic enantioselective (3 + 3) cycloaddition between oxyallyl zwitterions gen