PubRank

Karl A Scheidt

Author PubWeight™ 96.98‹?›

Top papers

Rank Title Journal Year PubWeight™‹?›
1 Metal-organic framework materials as catalysts. Chem Soc Rev 2009 2.96
2 Conversion of alpha,beta-unsaturated aldehydes into saturated esters: an Umpolung reaction catalyzed by nucleophilic carbenes. Org Lett 2005 2.08
3 Pyrrolidinyl-spirooxindole natural products as inspirations for the development of potential therapeutic agents. Angew Chem Int Ed Engl 2007 2.07
4 Highly stereoselective formal [3 + 3] cycloaddition of enals and azomethine imines catalyzed by N-heterocyclic carbenes. J Am Chem Soc 2007 1.82
5 Lewis acid activated synthesis of highly substituted cyclopentanes by the N-heterocyclic carbene catalyzed addition of homoenolate equivalents to unsaturated ketoesters. Angew Chem Int Ed Engl 2011 1.75
6 The thiazolium-catalyzed Sila-Stetter reaction: conjugate addition of acylsilanes to unsaturated esters and ketones. J Am Chem Soc 2004 1.74
7 Total synthesis and structural revision of the marine macrolide neopeltolide. J Am Chem Soc 2008 1.53
8 Hydroacylation of activated ketones catalyzed by N-heterocyclic carbenes. J Am Chem Soc 2006 1.53
9 A highly enantioselective intramolecular Michael reaction catalyzed by N-heterocyclic carbenes. Angew Chem Int Ed Engl 2007 1.52
10 Enantioselective synthesis of alpha,alpha-disubstituted cyclopentenes by an N-heterocyclic carbene-catalyzed desymmetrization of 1,3-diketones. J Am Chem Soc 2007 1.47
11 Cooperative catalysis by carbenes and Lewis acids in a highly stereoselective route to gamma-lactams. Nat Chem 2010 1.44
12 Highly diastereo- and enantioselective additions of homoenolates to nitrones catalyzed by N-heterocyclic carbenes. J Am Chem Soc 2008 1.40
13 Tandem oxidation of allylic and benzylic alcohols to esters catalyzed by N-heterocyclic carbenes. Org Lett 2007 1.38
14 Direct nucleophilic acylation of nitroalkenes promoted by a fluoride anion/thiourea combination. J Am Chem Soc 2006 1.35
15 Catalytic enantioselective synthesis of flavanones and chromanones. J Am Chem Soc 2007 1.33
16 Discovering New Reactions with N-Heterocyclic Carbene Catalysis. Aldrichimica Acta 2009 1.32
17 Catalytic additions of acylsilanes to imines: an acyl anion strategy for the direct synthesis of alpha-amino ketones. Org Lett 2004 1.25
18 Enantioselective Friedel-Crafts alkylations catalyzed by bis(oxazolinyl)pyridine-scandium(III) triflate complexes. J Am Chem Soc 2007 1.24
19 A frequency domain existence proof of single-molecule surface-enhanced Raman spectroscopy. J Am Chem Soc 2007 1.24
20 Cooperative N-heterocyclic carbene/Lewis acid catalysis for highly stereoselective annulation reactions with homoenolates. J Am Chem Soc 2010 1.24
21 Remarkably stable tetrahedral intermediates: carbinols from nucleophilic additions to N-acylpyrroles. Angew Chem Int Ed Engl 2002 1.23
22 Catalytic multicomponent synthesis of highly substituted pyrroles utilizing a one-pot sila-Stetter/Paal-Knorr strategy. Org Lett 2004 1.23
23 Catalytic conjugate additions of carbonyl anions under neutral aqueous conditions. J Am Chem Soc 2005 1.23
24 Protonation of Homoenolate Equivalents Generated by N-Heterocyclic Carbenes. Synthesis (Stuttg) 2008 1.21
25 Direct amination of homoenolates catalyzed by N-heterocyclic carbenes. J Am Chem Soc 2008 1.20
26 MEK4 function, genistein treatment, and invasion of human prostate cancer cells. J Natl Cancer Inst 2009 1.20
27 Prins-type macrocyclizations as an efficient ring-closing strategy in natural product synthesis. Angew Chem Int Ed Engl 2010 1.18
28 N-heterocyclic carbene-catalyzed oxidation of unactivated aldehydes to esters. Org Lett 2008 1.14
29 A facile synthesis of UiO-66, UiO-67 and their derivatives. Chem Commun (Camb) 2013 1.09
30 Single-molecule surface-enhanced Raman spectroscopy of crystal violet isotopologues: theory and experiment. J Am Chem Soc 2011 1.08
31 Total synthesis and structure-activity investigation of the marine natural product neopeltolide. J Am Chem Soc 2009 1.08
32 Nucleophilic acylation of o-quinone methides: an umpolung strategy for the synthesis of alpha-aryl ketones and benzofurans. J Am Chem Soc 2007 1.06
33 Impact of solvent polarity on N-heterocyclic carbene-catalyzed beta-protonations of homoenolate equivalents. Org Lett 2009 1.04
34 Stereoselective synthesis of tetrahydropyran-4-ones from dioxinones catalyzed by scandium(III) triflate. Org Lett 2005 1.03
35 Enantioselective indole Friedel--Crafts alkylations catalyzed by bis(oxazolinyl)pyridine-scandium(III) triflate complexes. J Am Chem Soc 2003 1.02
36 An N-heterocyclic carbene/Lewis acid strategy for the stereoselective synthesis of spirooxindole lactones. Angew Chem Int Ed Engl 2012 1.02
37 A continuum of progress: applications of N-hetereocyclic carbene catalysis in total synthesis. Angew Chem Int Ed Engl 2012 1.01
38 Thiazolium-catalyzed additions of acylsilanes: a general strategy for acyl anion addition reactions. J Org Chem 2006 1.01
39 A dual Lewis base activation strategy for enantioselective carbene-catalyzed annulations. J Am Chem Soc 2013 1.01
40 NHC-catalyzed reactions of aryloxyacetaldehydes: a domino elimination/conjugate addition/acylation process for the synthesis of substituted coumarins. Org Lett 2009 1.00
41 N-heterocyclic carbene-initiated alpha-acylvinyl anion reactivity: additions of alpha-hydroxypropargylsilanes to aldehydes. Org Lett 2007 0.99
42 N-heterocyclic carbene-catalyzed enantioselective Mannich reactions with alpha-aryloxyacetaldehydes. J Am Chem Soc 2009 0.96
43 Catalytic dynamic kinetic resolutions with N-heterocyclic carbenes: asymmetric synthesis of highly substituted β-lactones. Angew Chem Int Ed Engl 2012 0.95
44 N-Heterocyclic Carbene-Catalyzed Oxidations. Tetrahedron 2009 0.95
45 NHC-catalyzed/titanium(IV)-mediated highly diastereo- and enantioselective dimerization of enals. Org Lett 2011 0.95
46 Amide enolate additions to acylsilanes: in situ generation of unusual and stereoselective homoenolate equivalents. J Am Chem Soc 2009 0.92
47 Catalytic enantioselective total syntheses of bakkenolides I, J, and S: application of a carbene-catalyzed desymmetrization. Org Lett 2010 0.92
48 N-heterocyclic carbene-catalyzed conjugate additions of alcohols. J Am Chem Soc 2010 0.92
49 Enantioselective synthesis of (-)-exiguolide by iterative stereoselective dioxinone-directed Prins cyclizations. Angew Chem Int Ed Engl 2011 0.90
50 Studies on the synthesis of apoptolidin A. 1. Synthesis of the C(1)-C(11) fragment. J Org Chem 2007 0.89
51 Concise syntheses of the abyssinones and discovery of new inhibitors of prostate cancer and MMP-2 expression. ACS Med Chem Lett 2010 0.89
52 Catalytic multicomponent reactions for the synthesis of N-aryl trisubstituted pyrroles. J Org Chem 2007 0.89
53 Highly stereoselective Brønsted acid catalyzed synthesis of spirooxindole pyrans. Org Lett 2011 0.88
54 Microwave-assisted Piloty-Robinson synthesis of 3,4-disubstituted pyrroles. J Org Chem 2007 0.88
55 Synthesis of Enantioenriched α,α-Disubstituted Cyclopentenes Catalyzed by N-Heterocyclic Carbenes. Synthesis (Stuttg) 2009 0.88
56 An NMR method for assigning relative stereochemistry to beta-hydroxy ketones deriving from aldol reactions of methyl ketones. J Org Chem 2002 0.86
57 Stereoselective Lewis acid-catalyzed alpha-acylvinyl additions. J Am Chem Soc 2006 0.86
58 Catalytic, three-component assembly reaction for the synthesis of pyrrolidines. Org Lett 2003 0.85
59 A highly diastereoselective, catalytic three-component assembly reaction for the synthesis of spiropyrrolidinyloxindoles. Chem Commun (Camb) 2006 0.85
60 Enantioselective annulations for dihydroquinolones by in situ generation of azolium enolates. J Am Chem Soc 2014 0.85
61 Copper(I)-catalyzed disilylation of alkylidene malonates employing a Lewis base activation strategy. J Am Chem Soc 2004 0.85
62 Synthesis of (-)-okilactomycin by a Prins-type fragment-assembly strategy. Angew Chem Int Ed Engl 2011 0.84
63 Asymmetric homoenolate additions to acyl phosphonates through rational design of a tailored N-heterocyclic carbene catalyst. J Am Chem Soc 2013 0.84
64 Highly stereoselective synthesis of substituted gamma-lactams from acylsilanes. Angew Chem Int Ed Engl 2008 0.84
65 N-heterocyclic carbene-catalyzed rearrangements of vinyl sulfones. Chem Sci 2011 0.83
66 Highly selective alpha-acylvinyl anion additions to imines. Org Lett 2008 0.83
67 Enantioselective N-heterocyclic carbene catalyzed annulation reactions with imidazolidinones. Angew Chem Int Ed Engl 2013 0.83
68 Copper-promoted N-arylations of cyclic imides within six-membered rings: a facile route to arylene-based organic materials. J Org Chem 2005 0.83
69 Asymmetric Methods for the Synthesis of Flavanones, Chromanones, and Azaflavanones. European J Org Chem 2011 0.82
70 Synthesis of tertiary beta-hydroxy amides by enolate additions to acylsilanes. J Am Chem Soc 2006 0.82
71 Lewis base-catalyzed additions of alkynes using trialkoxysilylalkynes. Org Lett 2005 0.81
72 Catalytic enantioselective alpha-acylvinyl anion reactions of silyloxyallenes. Angew Chem Int Ed Engl 2007 0.81
73 A biomimetic strategy to access the silybins: total synthesis of (-)-isosilybin A. Org Lett 2014 0.80
74 Lewis acid-catalyzed conjugate additions of silyloxyallenes: a selective solution to the intermolecular Rauhut-Currier problem. Org Lett 2008 0.79
75 Jammed acid-base reactions at interfaces. J Am Chem Soc 2008 0.79
76 Stereoselective synthesis of alpha-silylamines by the direct addition of silyl anions to activated imines. Org Lett 2005 0.78
77 A cooperative N-heterocyclic carbene/chiral phosphate catalysis system for allenolate annulations. Angew Chem Int Ed Engl 2014 0.78
78 A fluorescence-based thermal shift assay identifies inhibitors of mitogen activated protein kinase kinase 4. PLoS One 2013 0.78
79 N-heterocyclic-carbene-catalyzed synthesis of 2-aryl indoles. Angew Chem Int Ed Engl 2014 0.78
80 N-Heterocyclic carbene-catalyzed enantioselective annulations: a dual activation strategy for a formal [4+2] addition for dihydrocoumarins. Chem Commun (Camb) 2015 0.77
81 Enantioselective synthesis of substituted indanones from silyloxyallenes. J Am Chem Soc 2010 0.77
82 Single-flask synthesis of N-acylated indoles by catalytic dehydrogenative coupling with primary alcohols. Org Lett 2009 0.77
83 Catalytic asymmetric alkylation of substituted isoflavanones. Org Lett 2009 0.77
84 Studies on the synthesis of bafilomycin A(1): stereochemical aspects of the fragment assembly aldol reaction for construction of the C(13)-C25) segment. J Org Chem 2002 0.77
85 Synthesis and gas sorption properties of a metal-azolium framework (MAF) material. Inorg Chem 2009 0.77
86 Ferrocene-based planar chiral imidazopyridinium salts for catalysis. Angew Chem Int Ed Engl 2015 0.76
87 Urea metal-organic frameworks as effective and size-selective hydrogen-bond catalysts. J Am Chem Soc 2012 0.76
88 Assembly of four diverse heterocyclic libraries enabled by Prins cyclization, Au-catalyzed enyne cycloisomerization, and automated amide synthesis. J Org Chem 2012 0.76
89 A tandem isomerization/prins strategy: iridium(III)/Brønsted acid cooperative catalysis. Angew Chem Int Ed Engl 2013 0.75
90 Functionalized cyclopentenes through a tandem NHC-catalyzed dynamic kinetic resolution and ambient temperature decarboxylation: mechanistic insight and synthetic application. Chem Commun (Camb) 2015 0.75
91 N-Heterocyclic Carbene-Promoted Rauhut]Currier Reactions between Vinyl Sulfones and α,β-Unsaturated Aldehydes. Aust J Chem 2011 0.75
92 A Concise Enantioselective Synthesis and Cytotoxic Evaluation of the Anticancer Rotenoid Deguelin Enabled by a Tandem Knoevenagel/Conjugate Addition/Decarboxylation Sequence. Chem Sci 2013 0.75
93 Azaindole synthesis through dual activation catalysis with N-heterocyclic carbenes. Chem Commun (Camb) 2016 0.75
94 Intermolecular Cross-Acyloin Reactions by Fluoride-Promoted Additions of O-Silyl Thiazolium Carbinols. Synlett 2009 0.75
95 An unusual dianion equivalent from acylsilanes for the synthesis of substituted beta-keto esters. Chem Commun (Camb) 2008 0.75
96 Enantioselective MSPV reduction of ketimines using 2-propanol and (BINOL)Al(III). Org Lett 2006 0.75
97 Efficient synthesis of acylsilanes using morpholine amides. Org Lett 2004 0.75
98 A mixed dicarboxylate strut approach to enhancing catalytic activity of a de novo urea derivative of metal-organic framework UiO-67. Chem Commun (Camb) 2013 0.75
99 Heterogeneous ozone oxidation reactions of 1-pentene, cyclopentene, cyclohexene, and a menthenol derivative studied by sum frequency generation. J Phys Chem A 2008 0.75
100 Anion chelation by amido acid functionalized fused quartz/water interfaces studied by nonlinear optics. J Am Chem Soc 2007 0.75
101 Modeling MEK4 Kinase Inhibitors Through Perturbed Electrostatic Potential (ESP) Charges. J Chem Inf Model 2019 0.75