Enantioselective BINOL-phosphoric acid catalyzed Pictet-Spengler reactions of N-benzyltryptamine.
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Monitoring on-chip Pictet-Spengler reactions by integrated analytical separation and label-free time-resolved fluorescence.Enantioselective Pictet-Spengler Reactions of Isatins for the Synthesis of SpiroindolonesGuanidine alkaloids and Pictet-Spengler adducts from black cohosh (Cimicifuga racemosa).Asymmetric ion-pairing catalysis.Thiourea-catalyzed enantioselective iso-Pictet-Spengler reactions.3-[4-(2-Amino-2-oxoeth-yl)phen-oxy]-2-hy-droxy-N-isopropyl-propanaminium 1,1'-binaphthyl-2,2'-diyl phosphate.Biocatalytic production of tetrahydroisoquinolines.Weak Brønsted acid-thiourea co-catalysis: enantioselective, catalytic protio-Pictet-Spengler reactions.Enantioselective Michael addition/iminium ion cyclization cascades of tryptamine-derived ureas.Study of the cis to trans isomerization of 1-phenyl-2,3-disubstituted tetrahydro-beta-carbolines at C(1). Evidence for the carbocation-mediated mechanism.Biocatalytic asymmetric formation of tetrahydro-β-carbolines.Mechanistic studies on the cis to trans epimerization of trisubstituted 1,2,3,4-tetrahydro-beta-carbolines.Synthesis and structural aspects of N-triflylphosphoramides and their calcium salts--highly acidic and effective Brønsted acids.Highly enantioselective Friedel-Crafts-type alkylation reactions of indoles with chalcone derivatives using a chiral barium catalyst.An olefin isomerization/asymmetric Pictet-Spengler cascade via sequential catalysis of ruthenium alkylidene and chiral phosphoric acid.Chiral Thioureas Promote Enantioselective Pictet-Spengler Cyclization by Stabilizing Every Intermediate and Transition State in the Carboxylic Acid-Catalyzed Reaction.Enantioselective Brønsted Acid Catalysis as a Tool for the Synthesis of Natural Products and Pharmaceuticals.The cinchona alkaloid squaramide catalyzed asymmetric Pictet-Spengler reaction and related theoretical studies.Diastereo- and enantioselective construction of a bispirooxindole scaffold containing a tetrahydro-β-carboline moiety through an organocatalytic asymmetric cascade reaction.Synthesis of heterocycles through transition-metal-catalyzed isomerization reactions.Enantioselective syntheses of corynanthe alkaloids by chiral Brønsted acid and palladium catalysis.Enantioselective and diastereoselective azo-coupling/iminium-cyclizations: a unified strategy for the total syntheses of (-)-psychotriasine and (+)-pestalazine B.
P2860
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P2860
Enantioselective BINOL-phosphoric acid catalyzed Pictet-Spengler reactions of N-benzyltryptamine.
description
2008 nî lūn-bûn
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2008年の論文
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2008年学术文章
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2008年学术文章
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2008年学术文章
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2008年学术文章
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2008年学术文章
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2008年學術文章
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name
Enantioselective BINOL-phospho ...... actions of N-benzyltryptamine.
@en
Enantioselective BINOL-phospho ...... actions of N-benzyltryptamine.
@nl
type
label
Enantioselective BINOL-phospho ...... actions of N-benzyltryptamine.
@en
Enantioselective BINOL-phospho ...... actions of N-benzyltryptamine.
@nl
prefLabel
Enantioselective BINOL-phospho ...... actions of N-benzyltryptamine.
@en
Enantioselective BINOL-phospho ...... actions of N-benzyltryptamine.
@nl
P2093
P356
P1476
Enantioselective BINOL-phospho ...... actions of N-benzyltryptamine.
@en
P2093
Henk Hiemstra
Jan H van Maarseveen
Martin J Wanner
Nishant V Sewgobind
Steen Ingemann
P304
P356
10.1021/JO8010478
P407
P577
2008-07-11T00:00:00Z