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    1. Ballini, R; Bosica, G; Fiorini, D; Gil, MV; Petrini, M
      Stereoselective synthesis of (E)-4-alkylidenecyclopent-2-en-1-ones by a tandem ring closure-Michael addition-elimination

      ORGANIC LETTERS
    2. Fernandez, I; Ortiz, FL; Tejerina, B; Granda, SG
      Dearomatizing anionic cyclizations of N-benzyl-N-methyldiphenylphosphinamides. Synthesis of gamma-(N-methylamino)phosphinic acids

      ORGANIC LETTERS
    3. Malda, H; van Zijl, AW; Arnold, LA; Feringa, BL
      Enantioselective copper-catalyzed allylic alkylation with dialkylzincs using phosphoramidite ligands

      ORGANIC LETTERS
    4. Sato, I; Urabe, H; Ishii, S; Tanji, S; Soai, K
      Asymmetric synthesis with a chiral catalyst generated from asymmetric autocatalysis

      ORGANIC LETTERS
    5. Betancort, JM; Barbas, CF
      Catalytic direct asymmetric Michael reactions: Taming naked aldehyde donors

      ORGANIC LETTERS
    6. Song, YC; Okamoto, S; Sato, F
      Highly stereoselective asymmetric construction of an acyclic carbon skeleton having two adjacent alkyl substituents by Michael addition of optically active allenyltitaniums to alkylidenemalonates

      ORGANIC LETTERS
    7. Nishide, K; Ohsugi, S; Shiraki, H; Tamakita, H; Node, M
      Use of odorless thiols: Formal asymmetric Michael addition of hydrogen sulfide to alpha-substituted alpha,beta-unsaturated carbonyl compounds

      ORGANIC LETTERS
    8. Lee, PH; Lee, K; Kim, S
      A novel nucleophilic substitution of in situ generated 3-tert-butyldimethyl-silyloxyalk-2-enylsulfonium salts with allylindium reagents

      ORGANIC LETTERS
    9. Enholm, EJ; Cottone, JS; Allais, F
      Highly diastereoselective 5-hexenyl radical cyclizations with Lewis acids and carbohydrate scaffolds

      ORGANIC LETTERS
    10. Kende, AS; Hernando, JIM; Milbank, JBJ
      First total synthesis of (+/-)-stemonamide and (+/-)-isostemonamide

      ORGANIC LETTERS
    11. Huang, TS; Li, CJ
      Novel synthesis of alpha-amino acids via catalysis in air and water

      ORGANIC LETTERS
    12. Liepins, V; Backvall, JE
      Silylcupration of 1,3-dienes followed by an electrophilic trapping reaction

      ORGANIC LETTERS
    13. Gao, Y; Wei, CQ; Burke, TR
      Olefin metathesis in the design and synthesis of a globally constrained Grb2 SH2 domain inhibitor

      ORGANIC LETTERS
    14. Gaunt, MJ; Spencer, JB
      Derailing the Wacker oxidation: Development of a palladium-catalyzed amidation reaction

      ORGANIC LETTERS
    15. Maezaki, N; Yuyama, S; Sawamoto, H; Suzuki, T; Izumi, M; Tanaka, T
      Highly stereoselective intramolecular Michael addition using alpha-sulfinyl vinyllithium as an unprecedented Michael donor

      ORGANIC LETTERS
    16. Tivola, PB; Deagostino, A; Prandi, C; Venturello, P
      Alkoxydienylstannanes via metalation of alpha,beta-unsaturated and alpha-phenyl acetals: preparation and synthetic uses in the Stille cross-coupling reaction

      JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1
    17. Tye, H; Comina, PJ
      Catalytic asymmetric processes

      JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1
    18. Alexander, K; Cook, S; Gibson, CL; Kennedy, AR
      Highly effective and recyclable chiral auxiliaries: a study of the synthesis and use of three 4-isopropyl-5,5-diaryloxazolidin-2-ones

      JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1
    19. Bond, AD; Linton, DJ; Schooler, P; Wheatley, AEH
      Solvent-dependent assembly of mixed-metal N,N '-diphenyl-benzamidinate oxide and alkoxide complexes

      JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS
    20. Armstrong, DR; Davies, RR; Linton, DJ; Snaith, R; Schooler, P; Wheatley, AEH
      The crystallographic observation of molecular lithium oxide: synthesis andsolid-state structure of [Me2AlN(2-C5H4N)Ph]Li-2 center dot 2THF

      JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS
    21. Ruan, WJ; Hassner, A
      Stereoselective Michael additions of phosphorylated allyl carbanions - Synthesis of functionalized cyclopentylphosphonates and phosphane oxides

      EUROPEAN JOURNAL OF ORGANIC CHEMISTRY
    22. Enders, D; Teschner, P; Raabe, G; Runsink, J
      Asymmetric electrophilic substitutions at the alpha-position of gamma- anddelta-lactams

      EUROPEAN JOURNAL OF ORGANIC CHEMISTRY
    23. Arcadi, A; Chiarini, M; Marinelli, F; Berente, Z; Kollar, L
      Palladium-catalysed vinylic substitution of aryl/vinyl iodides and triflates with alpha-methylene-gamma-butyrolactone - An application to the synthesis of 3-alkyl-gamma-butyrolactones through combined palladium-catalysed coupling/hydrogenation reactions

      EUROPEAN JOURNAL OF ORGANIC CHEMISTRY
    24. Borner, C; Dennis, MR; Sinn, E; Woodward, S
      Copper-catalysed asymmetric 1,4-addition of organozinc compounds to linearaliphatic enones using 2,2 '-dihydroxy 3,3 '-dithioether derivatives of 1,1 '-binaphthalene

      EUROPEAN JOURNAL OF ORGANIC CHEMISTRY
    25. Rulev, A; Maddaluno, J
      Spiroaziridination of cycloalkylidene esters under high pressure

      EUROPEAN JOURNAL OF ORGANIC CHEMISTRY
    26. Naasz, R; Arnold, LA; Minnaard, AJ; Feringa, BL
      Highly enantioselective copper-phosphoramidite catalyzed kinetic resolution of chiral 2-cyclohexenones

      ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
    27. Bertozzi, F; Crotti, P; Macchia, F; Pineschi, M; Feringa, BL
      Highly enantioselective regiodivergent and catalytic parallel kinetic resolution

      ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
    28. Magriotis, PA
      Recent progress in the enantioselective synthesis of beta-lactains: Development of the first catalytic approaches

      ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
    29. Hupe, E; Knochel, P
      Formal enantioselective Michael addition with umpolung of reactivity

      ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
    30. Kolb, HC; Finn, MG; Sharpless, KB
      Click chemistry: Diverse chemical function from a few good reactions

      ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
    31. Nakamura, E; Yamanaka, M; Yoshikai, N; Mori, S
      Kinetic reactivity of "higher order cuprates" in S(N)2 alkylation reactions

      ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
    32. Broadley, KJ; Kelly, DR
      Muscarinic receptor agonists and antagonists

      MOLECULES
    33. Sibi, MP; Liu, M
      Reversal of stereochemistry in enantioselective transformations. Can they be planned or are they just accidental?

      CURRENT ORGANIC CHEMISTRY
    34. Naasz, R; Arnold, LA; Minnaard, AJ; Feringa, BL
      Enantioselective synthesis of bicyclic compounds via catalytic 1,4-addition-ring closing metathesis

      CHEMICAL COMMUNICATIONS
    35. Enders, D; Berner, OM; Vignola, N; Bats, JW
      Diastereo- and enantioselective synthesis of alpha,beta-disubstituted gamma-nitro methyl sulfonates

      CHEMICAL COMMUNICATIONS
    36. Frost, CG; Wadsworth, KJ
      Rhodium catalysed addition of boronic acids to anhydrides: a new method for the synthesis of ketones

      CHEMICAL COMMUNICATIONS
    37. Nakajima, M; Yamaguchi, Y; Hashimoto, S
      Enantioselective Michael addition of beta-keto esters to methyl vinyl ketone employing a chiral N,N '-dioxide-scandium trifluoromethanesulfonate complex as a catalyst

      CHEMICAL COMMUNICATIONS
    38. Barbero, A; Blanco, Y; Pulido, FJ
      A tandem allylsilane-vinylsilane difunctionalization by silylcupration of allene followed by reaction with alpha,beta-unsaturated nitriles

      CHEMICAL COMMUNICATIONS
    39. Zhuang, W; Hazell, RG; Jorgensen, KA
      Catalytic enantioselective addition of aromatic amines to enones: synthesis of optically active beta-amino acid derivatives

      CHEMICAL COMMUNICATIONS
    40. Wang, ZY; Jian, TY; Chen, QH
      Asymmetric photochemical synthesis of chiral 5-(R)-(l)-menthyloxy-4-cycloaminobutyrolactones

      CHINESE JOURNAL OF CHEMISTRY
    41. Pashkovsky, FS; Lakhvich, FA; Ricci, A; Comes-Franchini, M
      1,4-Conjugate addition of higher-order cyanocuprates to 3-alkyl substituted 2(5H)-furanones

      MENDELEEV COMMUNICATIONS
    42. Kinahan, TC; Tye, H
      Synthesis of (S)-N-(diphenylphosphinyl)-S-methyl-S-phenyl sulfoximide: a new ligand for asymmetric catalysis

      TETRAHEDRON-ASYMMETRY
    43. Delapierre, G; Brunel, JM; Constantieux, T; Buono, G
      Design of a new class of chiral quinoline-phosphine ligands. Synthesis andapplication in asymmetric catalysis

      TETRAHEDRON-ASYMMETRY
    44. Dieguez, M; Pamies, O; Net, G; Ruiz, A; Claver, C
      Furanoside diphosphines derived from D-(+)-xylose and D-(+)-glucose as ligands in rhodium-catalysed asymmetric hydroformylation reactions

      TETRAHEDRON-ASYMMETRY
    45. Kawai, Y; Inaba, Y; Tokitoh, N
      Asymmetric reduction of nitroalkenes with baker's yeast

      TETRAHEDRON-ASYMMETRY
    46. Fazio, F; Schneider, MP
      A facile access to 2-deoxy-L-ribose

      TETRAHEDRON-ASYMMETRY
    47. Leroux, ML; Le Gall, T; Mioskowski, C
      Enantioselective synthesis of alpha,alpha-disubstituted amines from nitroalkenes

      TETRAHEDRON-ASYMMETRY
    48. Mandoli, A; Arnold, LA; de Vries, AHM; Salvadori, P; Feringa, BL
      New bidentate chiral phosphoramidites in copper-catalyzed asymmetric 1,4-addition of diethylzinc to cyclic alpha,beta-enones: enantioselective tandem1,4-addition-aldol reactions with 2-cyclopentenone

      TETRAHEDRON-ASYMMETRY
    49. Karlstrom, ASE; Backvall, JE
      Experimental evidence supporting a Cu-III intermediate in cross-coupling reactions of allylic esters with diallylcuprate species

      CHEMISTRY-A EUROPEAN JOURNAL
    50. Cabrita, EJ; Afonso, CAM; Santos, AGD
      Imide-amide rearrangement of cyclic phosphorimidates: A mechanistic study

      CHEMISTRY-A EUROPEAN JOURNAL
    51. Garcia-Gomez, G; Moreto, JM
      Change of the reaction pattern by methodological variations in a multicomponent assembly promoted by Ni complexes

      CHEMISTRY-A EUROPEAN JOURNAL
    52. Huttenloch, O; Spieler, J; Waldmann, H
      Chiral bicyclic phosphoramidites - A new class of ligands for asymmetric catalysis

      CHEMISTRY-A EUROPEAN JOURNAL
    53. Davies, RP; Linton, DJ; Schooler, P; Snaith, R; Wheatley, AEH
      Oxygen capture by lithiated organozinc reagents containing aromatic 2-pyridylamide ligands

      CHEMISTRY-A EUROPEAN JOURNAL
    54. Chataigner, I; Gennari, C; Ongeri, S; Piarulli, U; Ceccarelli, S
      Discovery of a new efficient chiral ligand for copper-catalyzed enantioselective Michael additions by high-throughput screening of a parallel library

      CHEMISTRY-A EUROPEAN JOURNAL
    55. Canisius, J; Mobley, TA; Berger, S; Krause, N
      Mechanism of 1,6-addition reactions of organocuprates: Detailed NMR spectroscopic study of a cuprate-enyne pi complex

      CHEMISTRY-A EUROPEAN JOURNAL
    56. Tran-Huu-Dau, ME; Wartchow, R; Winterfeldt, E; Wong, YS
      New cyclohexadienone derivatives: Preparation and chiral discrimination inhigh-pressure Diels-Alder cycloadditions

      CHEMISTRY-A EUROPEAN JOURNAL
    57. Bolm, C; Simic, O; Martin, M
      C-2-symmetric bissulfoximines in palladium-catalyzed allylic alkylations

      SYNLETT
    58. Totani, K; Asano, S; Takao, K; Tadano, K
      Highly stereoselective alpha-alkylations, 1,4-additions, and one-pot 1,4-addition/alpha-methylations achieved on 4-O-acyl and 4-O-crotonyl derivatives of methyl 6-deoxy-2,3-di-O-(t-butyldimethylsilyl)-alpha-D-glucopyranoside

      SYNLETT
    59. Follmann, M; Rosch, A; Klegraf, E; Kunz, H
      Regio- and stereoselective addition of grignard reagents to N-galactosyl-2-pyridone: Synthesis of 4-substituted 5,6-didehydro-2-piperidinones

      SYNLETT
    60. Davies, SG; Epstein, SW; Ichihara, O; Smith, AD
      Asymmetric synthesis of alpha-amino carbonyls (aldehydes, ketones and acids) using lithium (R)-N-benzyl-N-alpha-methylbenzylamide

      SYNLETT
    61. Zhu, YH; Vogel, P
      Synthesis of a (2R,6R)-2-(hydroxymethyl)-6-propa-1,2-dienyl-2H-pyran-3(6H)-one derivative, a new enone for the convergent construction of C-glycosides of D-disaccharides

      SYNLETT
    62. Hayashi, T
      Rhodium-catalyzed asymmetric 1,4-addition of organoboronic acids and theirderivatives to electron deficient olefins

      SYNLETT
    63. Alexakis, A; Malan, C; Lea, L; Benhaim, C; Fournioux, X
      Enantioselective copper-catalyzed S(N)2 ' substitution with Grignard reagents

      SYNLETT
    64. Kobayashi, S; Ogawa, C; Kawamura, M; Sugiura, M
      A ligand-accelerated chiral Lewis acid catalyst in asymmetric Michael addition of thiols to alpha,beta-unsaturated carbonyls.

      SYNLETT
    65. Kabashima, H; Katou, T; Hattori, H
      Conjugate addition of methanol to 3-buten-2-one over solid base catalysts

      APPLIED CATALYSIS A-GENERAL
    66. Renuga, S; Selvaraj, S; Perumal, S; Lycka, A; Gnanadeebam, M
      Diastereoselective synthesis and H-1 and C-13 NMR study of 4-acetyl-2,6-diaroyl-3,5-diaryl-4-ethoxycarbonylthiane-1,1-dioxides

      MAGNETIC RESONANCE IN CHEMISTRY
    67. Liska, R
      New photocleavable structures I: Sythesis of hydroxyalkylphenone analogueselectron-rich heterocycles

      HETEROCYCLES
    68. Ruchirawat, S; Tontoolarug, S; Sahakitpichan, P
      Synthesis of 4-aryltetrahydroisoquinolines: Application to the synthesis of cherylline

      HETEROCYCLES
    69. Matsumoto, K; Tomioka, K
      Chiral ketone-catalyzed asymmetric epoxidation of stilbene with oxone((R))

      HETEROCYCLES
    70. Sur, S; Mandal, SK; Ganesh, S; Puranik, VG; Sarkar, A
      High diastereoselectivity in Hosomi-Sakurai reaction on metal-complexed acyclic enones: Role of out-of-plane coordination of Lewis acid

      INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY
    71. Sinz, CJ; Rychnovsky, SD
      4-acetoxy- and 4-cyano-1,3-dioxanes in synthesis

      STEREOSELECTIVE HETEROCYCLIC SYNTHESIS III
    72. Oi, S; Moro, M; Inoue, Y
      Rhodium-catalyzed addition of phenylmethyldifluorosilane to aldehydes

      ORGANOMETALLICS
    73. Eriksson, J; Davidsson, O
      Evidence for a lithium amidocuprate/cyclohexenone complex in solution

      ORGANOMETALLICS
    74. Seyferth, D
      Zinc alkyls, Edward Frankland, and the beginnings of main-group organometallic chemistry

      ORGANOMETALLICS
    75. Lovel, I; Golomba, L; Popelis, J; Gaukhman, A; Lukevics, E
      CsF-Si(OEt)(4) catalyzed addition of (hetero)aromatic amides to ethyl acrylate

      APPLIED ORGANOMETALLIC CHEMISTRY
    76. Elbert, DL; Pratt, AB; Lutolf, MP; Halstenberg, S; Hubbell, JA
      Protein delivery from materials formed by self-selective conjugate addition reactions

      JOURNAL OF CONTROLLED RELEASE
    77. Tezer, N; Ozkan, R
      Mechanisms and transition structures for conjugate and carbonyl addition of ammonia to three small alpha,beta-unsaturated carbonyl compounds. An ab initio molecular orbital study

      JOURNAL OF MOLECULAR STRUCTURE-THEOCHEM
    78. Rovis, T; Evans, DA
      Structural and mechanistic investigations in asymmetric copper(I) and copper(II) catalyzed reactions

      PROGRESS IN INORGANIC CHEMISTRY, VOL. 50
    79. Castelot-Deliencourt, G; Pannecoucke, X; Quirion, JC
      Diastereoselective synthesis of alpha-substituted beta-amidophosphonates

      TETRAHEDRON LETTERS
    80. Gorobets, E; Urbanczyk-Lipkowska, Z; Stepanenko, V; Wicha, J
      1,3-versus 1,4-asymmetric induction in Mukaiyama-Michael additions of optically active ketene acetals to 2-methylcyclopent-2-en-1-one: a remarkable inversion of facial selectivity

      TETRAHEDRON LETTERS
    81. Kuriyama, M; Tomioka, K
      Chiral amidomonophosphine-rhodium(I) catalyst for asymmetric 1,4-addition of arylboronic acids to cycloalkenones

      TETRAHEDRON LETTERS
    82. Cabell, LA; Hedrich, LW; McMurray, JS
      Cleavage of the N(1)-C(4) bond of 4-(4 '-hydroxyphenyl)-azetidine-2-ones via quinone methide intermediates

      TETRAHEDRON LETTERS
    83. Ballini, R; Bosica, G; Fiorini, D
      Stereoselective preparation of (E)-epsilon-nitro-beta,gamma-unsaturated unsaturated methyl esters: Amberlyst A 27, using microwave, as superior catalyst for the 1,6-conjugate addition of nitroalkanes to methyl 1,3-butadiene-1-carboxylate

      TETRAHEDRON LETTERS
    84. O'Neil, IA; Cleator, E; Tapolczay, DJ
      A convenient synthesis of secondary hydroxylamines

      TETRAHEDRON LETTERS
    85. O'Neil, IA; Cleator, E; Southern, JM; Bickley, JF; Tapolczay, DJ
      The stereospecific addition of hydroxylamines to alpha,beta-unsaturated sulfones, nitriles and nitro compounds

      TETRAHEDRON LETTERS
    86. Sha, CK; Tseng, CT; Chang, WS
      Synthesis of beta-substituted alpha-iodo cycloalkanones by the CuI-mediated conjugate addition of Grignard reagents to alpha-iodo cycloalkenones

      TETRAHEDRON LETTERS
    87. Jung, ME; Slowinski, F
      Rhodium-catalyzed decomposition of indole-substituted alpha-diazo-beta-keto esters: three different reactions based on indole oxidation state

      TETRAHEDRON LETTERS
    88. Kim, DY; Huh, SC; Kim, SM
      Enantioselective Michael reaction of malonates and chalcones by phase-transfer catalysis using chiral quaternary ammonium salt

      TETRAHEDRON LETTERS
    89. Magnus, P; Waring, MJ; Ollivier, C; Lynch, V
      Stereoselective synthesis of the bicyclo[5.3.0]decane portion of the diterpene antibiotic guanacastepene using a pyrylium-ylide [5+2] cycloaddition reaction

      TETRAHEDRON LETTERS
    90. Palomo, C; Aizpurua, JM; Oiarbide, M; Garcia, JM; Gonzalez, A; Odriozola, I; Linden, A
      Diastereoselective Michael reactions of (1R)-(+)-camphor methyl ketone enolates with nitro olefins

      TETRAHEDRON LETTERS
    91. Betancort, JM; Sakthivel, K; Thayumanavan, R; Barbas, CF
      Catalytic enantioselective direct Michael additions of ketones to alkylidene malonates

      TETRAHEDRON LETTERS
    92. Han, GX; Hruby, VJ
      A study of conjugate addition to a gamma delta-dioxolanyl-alpha,beta-unsaturated ester

      TETRAHEDRON LETTERS
    93. Kim, JN; Im, YJ; Gong, JH; Lee, KY
      An expedient synthesis of 2-substituted naphthalenes from the Baylis-Hillman adducts

      TETRAHEDRON LETTERS
    94. Trost, BM; Gunzner, JL; Yasukata, T
      An unusual regioselectivity in the Pd-catalyzed cross coupling of alkynes.A correction

      TETRAHEDRON LETTERS
    95. Grison, C; Geneve, S; Coutrot, P
      Enantioselective synthesis of alpha,beta-unsaturated gamma- and delta-lactams

      TETRAHEDRON LETTERS
    96. Sato, M; Nakashima, H; Hanada, K; Hayashi, M; Honzumi, M; Taniguchi, T; Ogasawara, K
      A new chiral route to 5-and 6-substituted hydropyran-2-ones utilizing enantiopure 4-cumyloxy-2-cyclopenten-1-one

      TETRAHEDRON LETTERS
    97. Lee, PH; Ahn, H; Lee, K; Sung, SY; Kim, S
      Studies on the reactions of alpha,beta-enones with allyl indium reagent; effects of TMSCl as promoter on regioselectivity

      TETRAHEDRON LETTERS
    98. Aurell, MJ; Banuls, MJ; Mestres, R; Munoz, E
      On the mechanism of the addition of organolithium reagents to cinnamic acids

      TETRAHEDRON
    99. Kim, DY; Huh, SC
      Enantioselective Michael reaction of nitroalkanes and chalcones by phase-transfer catalysis using chiral quaternary ammonium salts

      TETRAHEDRON
    100. Shaikh, NS; Deshpande, VH; Bedekar, AV
      Clay catalyzed chemoselective Michael type addition of aliphatic amines toalpha,beta-ethylenic compounds

      TETRAHEDRON


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Documento generato il 24/10/20 alle ore 17:35:43