1,5,7-Triazabicyclo[4.4.0]dec-5-ene (TBD) Triggered Diastereoselective [3+2] Cycloaddition of Azomethine Imines and Pyrazoleamides

[1]  Fei Wang,et al.  Chiral NHC-catalyzed 1,3-dipolar [3 + 2] cycloaddition of azomethine imines with α-chloroaldehydes for the synthesis of bicyclic pyrazolidinones. , 2018, Organic & biomolecular chemistry.

[2]  Q. Kang,et al.  Asymmetric [3 + 2] Cycloaddition Employing N, N'-Cyclic Azomethine Imines Catalyzed by Chiral-at-Metal Rhodium Complex. , 2018, Organic letters.

[3]  Yuan Luo,et al.  An organocatalytic asymmetric Mannich reaction of pyrazoleamides with cyclic trifluoromethyl ketimines: enantioselective access to dihydroquinazolinone skeletons. , 2018, Organic & biomolecular chemistry.

[4]  Yuanyuan Luo,et al.  Organocatalytic asymmetric Michael addition of pyrazoleamides to β -phthalimidonitroethene , 2017 .

[5]  Lili Lin,et al.  Asymmetric Formal [3 + 2]-Cycloaddition of Azomethine Imines with Azlactones To Synthesize Bicyclic Pyrazolidinones. , 2017, Organic letters.

[6]  Sara Meninno,et al.  Catalytic Enantioselective Synthesis of Protecting-Group-Free 1,5-Benzothiazepines. , 2017, Chemistry.

[7]  T. Soeta,et al.  Formal Total Synthesis of Manzacidin C Based on Asymmetric 1,3-Dipolar Cycloaddition of Azomethine Imines. , 2017, The Journal of organic chemistry.

[8]  Lili Lin,et al.  Enantioselective Synthesis of N-H-Free 1,5-Benzothiazepines. , 2017, Chemistry.

[9]  Lili Lin,et al.  Catalytic Michael/Ring-Closure Reaction of α,β-Unsaturated Pyrazoleamides with Amidomalonates: Asymmetric Synthesis of (-)-Paroxetine. , 2016, Chemistry.

[10]  Sara Meninno,et al.  One‐Pot Quinine‐Catalyzed Synthesis of α‐Chiral γ‐Keto Esters: Enantioenriched Precursors of cis‐α,γ‐Substituted‐γ‐Butyrolactones , 2016 .

[11]  N. Kerrigan,et al.  Alkaloid-Catalyzed Enantioselective [3 + 2] Cycloaddition of Ketenes and Azomethine Imines. , 2016, Organic letters.

[12]  Jun-Hao Fu,et al.  Enantioselective direct vinylogous aldol-cyclization cascade reaction between β,γ-unsaturated amides and o-quinones. , 2016, Organic & biomolecular chemistry.

[13]  J. Ready,et al.  [3 + 2]-Cycloadditions of Azomethine Imines and Ynolates. , 2016, Organic letters.

[14]  Yujiro Hayashi,et al.  Pot economy and one-pot synthesis , 2016, Chemical science.

[15]  J. Xie,et al.  Enantioselective Vinylogous Michael/Cyclization Cascade Reaction of Acyclic β,γ‐Unsaturated Amides with Isatylidene Malononitriles: Asymmetric Construction of Spirocyclic Oxindoles , 2015 .

[16]  G. Desimoni,et al.  Enantioselective Catalytic Reactions with N-Acyliden Penta-atomic Aza-heterocycles. Heterocycles as Masked Bricks To Build Chiral Scaffolds. , 2015, Chemical reviews.

[17]  M. Yus,et al.  1,3-Dipolar cycloadditions of azomethine imines. , 2015, Organic & biomolecular chemistry.

[18]  C. Walsh.  Nature loves nitrogen heterocycles , 2015 .

[19]  V. Singh,et al.  Organocatalytic enantio- and diastereoselective synthesis of highly substituted δ-lactones via a Michael-cyclization cascade. , 2015, Chemical communications.

[20]  S. Ye,et al.  N-Heterocyclic carbene-catalyzed [2+3] cyclocondensation of α-chloroaldehydes with azomethine imines. , 2015, Chemical communications.

[21]  Lili Lin,et al.  N,N'-Dioxide/Gadolinium(III)-Catalyzed Asymmetric Conjugate Addition of Nitroalkanes to α,β-Unsaturated Pyrazolamides. , 2015, The Journal of organic chemistry.

[22]  T. Hashimoto,et al.  Recent advances of catalytic asymmetric 1,3-dipolar cycloadditions. , 2015, Chemical reviews.

[23]  Uroš Grošelj,et al.  Recent Advances in the Synthesis of Polysubstituted 3-Pyrazolidinones , 2015 .

[24]  A. Peluso,et al.  One-pot highly diastereoselective annulation to N-unprotected tetrasubstituted 2-pyrrolines , 2015 .

[25]  A. Trummal,et al.  Basicities of Strong Bases in Water: A Computational Study , 2014 .

[26]  J. Donoso,et al.  Theoretical pKa calculations with continuum model solvents, alternative protocols to thermodynamic cycles , 2014 .

[27]  J. T. Njardarson,et al.  Analysis of the structural diversity, substitution patterns, and frequency of nitrogen heterocycles among U.S. FDA approved pharmaceuticals. , 2014, Journal of medicinal chemistry.

[28]  A. Sakakura,et al.  Enantioselective 1,3-dipolar cycloaddition of azomethine imines with propioloylpyrazoles induced by chiral π-cation catalysts. , 2014, Journal of the American Chemical Society.

[29]  C. Tedesco,et al.  Straightforward enantioselective access to γ-butyrolactones bearing an all-carbon β-quaternary stereocenter. , 2014, Organic letters.

[30]  Yu Jiang,et al.  Direct enantioselective vinylogous aldol-cyclization cascade reaction of allyl pyrazoleamides with isatins: asymmetric construction of spirocyclic oxindole-dihydropyranones. , 2014, Chemical communications.

[31]  C. Berini,et al.  Organocatalysed multicomponent synthesis of pyrazolidinones: Meldrum's acid approach. , 2014, Chemical communications.

[32]  Tian Li,et al.  Organocatalyzed enantioselective Mannich reaction of pyrazoleamides with isatin-derived ketimines. , 2014, The Journal of organic chemistry.

[33]  Lili Lin,et al.  Nickel(II)-catalyzed enantioselective 1,3-dipolar cycloaddition of azomethine imines with alkylidene malonates. , 2013, Chemistry.

[34]  Xiao-Xiao Li,et al.  Gold catalyzed [3+2] cycloaddition of N-allenyl amides with azomethine imines. , 2013, Chemical communications.

[35]  Y. Yamashita,et al.  Group 11 metal amide-catalyzed asymmetric cycloaddition reactions of azomethine imines with terminal alkynes. , 2012, Journal of the American Chemical Society.

[36]  J. Donoso,et al.  C-H activation in pyridoxal-5'-phosphate Schiff bases: the role of the imine nitrogen. A combined experimental and computational study. , 2012, The journal of physical chemistry. B.

[37]  H. Mayr,et al.  Guanidines: Highly Nucleophilic Organocatalysts , 2012 .

[38]  C. Barbas,et al.  Rationally designed amide donors for organocatalytic asymmetric Michael reactions. , 2012, Angewandte Chemie.

[39]  M. Terada,et al.  Synthesis of unsymmetrically substituted 2,2'-dihydroxy-1,1'-biaryl derivatives using organic-base-catalyzed Ferrier-type rearrangement as the key step. , 2012, Chemical communications.

[40]  W. Goddard,et al.  Phosphine-catalyzed annulations of azomethine imines: allene-dependent [3 + 2], [3 + 3], [4 + 3], and [3 + 2 + 3] pathways. , 2011, Journal of the American Chemical Society.

[41]  Choon‐Hong Tan,et al.  Mechanistic considerations of guanidine-catalyzed reactions. , 2011, Chemical communications.

[42]  Jean Rodriguez,et al.  1,3-Dipolar cycloaddition of hydrazones with α-oxo-ketenes: a three-component stereoselective entry to pyrazolidinones and an original class of spirooxindoles. , 2011, Organic letters.

[43]  Mathias Christmann,et al.  One-pot reactions accelerate the synthesis of active pharmaceutical ingredients. , 2011, Angewandte Chemie.

[44]  T. Wagner,et al.  Aryldiones incorporating a [1,4,5]oxadiazepane ring. Part I: Discovery of the novel cereal herbicide pinoxaden. , 2009, Bioorganic & medicinal chemistry.

[45]  Jonathan M Goodman,et al.  The mechanism of TBD-catalyzed ring-opening polymerization of cyclic esters. , 2007, The Journal of organic chemistry.

[46]  Wei Chen,et al.  Enantioselective 1,3-dipolar cycloaddition of cyclic enones catalyzed by multifunctional primary amines: beneficial effects of hydrogen bonding. , 2007, Angewandte Chemie.

[47]  David A. Long,et al.  Triazabicyclodecene: a simple bifunctional organocatalyst for acyl transfer and ring-opening polymerization of cyclic esters. , 2006, Journal of the American Chemical Society.

[48]  Weiping Ye,et al.  1,5,7-Triazabicyclo[4.4.0]dec-5-ene (TBD) catalyzed Michael reactions , 2005 .

[49]  G. C. Fu,et al.  A new copper-catalyzed [3 + 2] cycloaddition: enantioselective coupling of terminal alkynes with azomethine imines to generate five-membered nitrogen heterocycles. , 2003, Journal of the American Chemical Society.

[50]  Kennosuke Itoh,et al.  Enantioselective Michael additions of nitromethane by a catalytic double activation method using chiral lewis Acid and achiral amine catalysts. , 2002, Journal of the American Chemical Society.

[51]  Z. Maksić,et al.  Basicity of some organic superbases in acetonitrile. , 2001, Organic letters.

[52]  Stephen Hanessian,et al.  Design and synthesis of conformationally constrained amino acids as versatile scaffolds and peptide mimetics , 1997 .

[53]  A. Pike,et al.  Structure-activity relationship within a series of pyrazolidinone antibacterial agents. 2. Effect of side-chain modification on in vitro activity and pharmacokinetic parameters. , 1993, Journal of medicinal chemistry.

[54]  J. Indelicato,et al.  The acylating potential of gamma-lactam antibacterials: base hydrolysis of bicyclic pyrazolidinones. , 1988, Journal of medicinal chemistry.

[55]  R. Schwesinger,et al.  Peralkylated Polyaminophosphazenes— Extremely Strong, Neutral Nitrogen Bases , 1987 .

[56]  C. Moody,et al.  The design of a new group of angiotensin‐converting enzyme inhibitors , 1982, FEBS letters.

[57]  R. A. Neal,et al.  Bimane cyclic esters, possible stereologues of trypanothione as antitrypanosomal agents. Bimanes 29 , 1995 .

[58]  H. Wynberg,et al.  Nitroalkanes in C–C bond forming reactions: a crystal structure of a complex of a guanidine catalyst and a nitroalkane substrate , 1992 .

[59]  R. E. Holmes,et al.  Bicyclic pyrazolidinone antibacterial agents , 1990 .

[60]  J. Turner,et al.  Antibacterial properties of the bicyclic pyrazolidinones. , 1990, The Journal of antibiotics.