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La ricerca find articoli where soggetti phrase all words 'aldol reaction' sort by level,fasc_key/DESCEND, pagina_ini_num/ASCEND ha restituito 581 riferimenti
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    1. Guanti, G; Zannetti, MT; Banfi, L; Riva, R
      Enzymatic resolution of acetoxyalkenylphosphonates and their exploitation in the chemoenzymatic synthesis of phosphonic derivatives of carbohydrates

      ADVANCED SYNTHESIS & CATALYSIS
    2. Nakamura, M; Hara, K; Hatakeyama, T; Nakamura, E
      Regioselective allylzincation of alkenylboronate

      ORGANIC LETTERS
    3. Ghosh, AK; Bischoff, A; Cappiello, J
      Stereoselective synthesis pseudopeptide microbial agent Al-77-B

      ORGANIC LETTERS
    4. Sui, M; Panek, JS
      Enhanced diastereoselectivity in asymmetric crotylation reactions using propargylic dicobalt hexacarbonyl complexes

      ORGANIC LETTERS
    5. Ohtsuka, Y; Koyasu, K; Ikeno, T; Yamada, T
      Reductive desymmetrization of 2-alkyl-1,3-diketones catalyzed by opticallyactive beta-ketoiminato cobalt complexes

      ORGANIC LETTERS
    6. Snider, BB; Song, FB
      Total synthesis of (-)-salicylihalamide A

      ORGANIC LETTERS
    7. DiMauro, EF; Kozlowski, MC
      BINOL-salen metal catalysts incorporating a bifunctional design

      ORGANIC LETTERS
    8. Braddock, C
      Novel recyclable catalysts for atom economic aromatic nitration

      GREEN CHEMISTRY
    9. Sinha, SC; Sun, J; Wartmann, M; Lerner, RA
      Synthesis of epothilone analogues by antibody-catalyzed resolution of thiazole aldol synthons on a multigram scale. Biological consequences of C-13 alkylation of epothilones

      CHEMBIOCHEM
    10. Dupont, J; Pfeffer, M; Spencer, J
      Palladacycles - An old organometallic family revisited: New, simple, and efficient catalyst precursors for homogeneous catalysis

      EUROPEAN JOURNAL OF INORGANIC CHEMISTRY
    11. Cahard, D; Duhamel, P
      Alkoxide-mediated preparation of enolates from silyl enol ethers and enol acetates - From discovery to synthetic applications

      EUROPEAN JOURNAL OF ORGANIC CHEMISTRY
    12. Gravier-Pelletier, C; Milla, M; Le Merrer, Y; Depezay, JC
      Liposidomycins - Synthetic studies towards the ribosyldiazepanone moiety

      EUROPEAN JOURNAL OF ORGANIC CHEMISTRY
    13. Braun, M; Mai, B; Ridder, D
      Reaction of 2-hydroxy-1,2,2-triphenylethyl propionate with non-activated ketones and enones: Stereoselective aldol and Michael addition

      EUROPEAN JOURNAL OF ORGANIC CHEMISTRY
    14. Dalpozzo, R; Bartoli, G; Bosco, M; De Nino, A; Procopio, A; Sambri, L; Tagarelli, A
      An efficient diastereoselective reduction of alpha-alkyl-beta-keto carbonitriles with TiCl4/BH3 or LiBH4/CeCl3 to syn- or anti-alpha-alkyl-beta-hydroxy carbonitriles

      EUROPEAN JOURNAL OF ORGANIC CHEMISTRY
    15. Groger, H; Wilken, J
      The application of L-proline as an enzyme mimic and further new asymmetricsyntheses using small organic molecules as chiral catalysts

      ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
    16. Bach, T; Heuser, S
      Regioselective cross-coupling reactions as an entry into biologically relevant bithiazoles: First total synthesis of cystothiazole E

      ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
    17. Martin, HJ; Drescher, M; Kahlig, H; Schneider, S; Mulzer, J
      Synthesis of the C1-C13 fragment of kendomycin: Atropisomerism around a C-aryl glycosidic bond

      ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
    18. Mori, Y; Manabe, K; Kobayashi, S
      Catalytic use of a boron source for boron enolate mediated stereoselectivealdol reactions in water

      ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
    19. Loh, TP; Tan, KT; Hu, QY
      The first In(OTf)(3)-catalyzed conversion of kinetically formed homoallylic alcohols into the thermodynamically preferred regioisomers: Application to the synthesis of 22 alpha-sterols

      ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
    20. Orlandi, S; Mandoli, A; Pini, D; Salvadori, P
      An insoluble polymer-bound bis-oxazoline copper(II) complex: A highly efficient heterogeneous catalyst for the enantioselective Mukaiyama aldol reaction

      ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
    21. Xue, S; Yu, S; Deng, YH; Wulff, WD
      Active site design in a chemzyme: Development of a highly asymmetric and remarkably temperature-independent catalyst for the imino aldol reaction

      ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
    22. Bode, JW; Fraefel, N; Muri, D; Carreira, EM
      A general solution to the modular synthesis of polyketide building blocks by Kanemasa hydroxy-directed nitrile oxide cycloadditions

      ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
    23. Ohkouchi, M; Masui, D; Yamaguchi, M; Yamagishi, T
      Mechanism of silver(I)-catalyzed Mukaiyama aldol reaction: active species in solution in AgPF6-(S)-BINAP versus AgOAc-(S)-BINAP systems

      JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL
    24. Shi, F; Deng, YQ; Yang, HZ; SiMa, TL
      The first syntheses of diformamides by carbonylation of aliphatic diamineswith Au(I) complex catalysts

      CHEMICAL COMMUNICATIONS
    25. Corey, EJ; Lee, TW
      The formyl C-H center dot center dot center dot O hydrogen bond as a critical factor in enantioselective Lewis-acid catalyzed reactions of aldehydes

      CHEMICAL COMMUNICATIONS
    26. Ma, SM; Wu, SL
      Synthesis and structural characterization of infinite single-stranded coordination polymers of optically active bis(oxazoline) ligands with silver trifluoromethanesulfonate

      NEW JOURNAL OF CHEMISTRY
    27. Luo, SZ; Zhang, BL; Xian, M; Janczuk, A; Xie, WH; Cheng, JP; Wang, PG
      Recent progress in lanthanide-catalyzed organic reactions in protic media

      CHINESE SCIENCE BULLETIN
    28. Albrecht, M; Hovestad, NJ; Boersma, J; van Koten, G
      Multiple use of soluble metallodendritic materials as catalysts and dyes

      CHEMISTRY-A EUROPEAN JOURNAL
    29. Henderson, KW; Kerr, WJ
      Magnesium bisamides as reagents in synthesis

      CHEMISTRY-A EUROPEAN JOURNAL
    30. Christoffers, J
      Catalysis of the Michael reaction and the vinylogous Michael reaction by ferric chloride hexahydrate

      SYNLETT
    31. Kohyama, N; Yamamoto, Y
      Total synthesis of stevastelin B, a novel immunosuppressant

      SYNLETT
    32. Ishihara, K; Hiraiwa, Y; Yamamoto, H
      A high yield procedure for the Me3SiNTf2-induced carbon-carbon bond-forming reactions of silyl nucleophiles with carbonyl compounds: The importance of addition order and solvent effects

      SYNLETT
    33. Costa, A; Najera, C; Sansano, JM
      P-2-Et-mediated deprotonation of ortho-halobenzyl sulfones: Synthetic applications as zwitterionic synthons

      SYNLETT
    34. Sugisaki, CH; Ruland, Y; Le Clezio, I; Baltas, M
      New approaches in the synthesis of ulosonic acids and analogues

      SYNLETT
    35. List, B
      Asymmetric aminocatalysis

      SYNLETT
    36. Fletcher, AJ; Fryatt, R; Rutherford, DT; Elsegood, MRJ; Christie, SDR
      Formation of propargylic stereocentres using desymmetrised alkyne complexes

      SYNLETT
    37. Yoshimatsu, M; Kuribayashi, M; Koike, T
      A novel Sc(OTf)(3)-catalyzed prop-2-ynylation and penta-2,4-diynylation ofsoft nucleophiles

      SYNLETT
    38. Yanagisawa, A; Nakatsuka, Y; Asakawa, K; Kageyama, H; Yamamoto, H
      Enantioselective aldol reaction of trimethoxysilyl enol ethers with aldehydes catalyzed by p-Tol-BINAP center dot AgF complex

      SYNLETT
    39. 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
    40. Takai, K; Iriye, R
      Enantioselective synthesis of ancepsenolide and its analogs

      BIOSCIENCE BIOTECHNOLOGY AND BIOCHEMISTRY
    41. Sugita, Y; Kimura, C; Yokoe, I
      Synthesis of trisubstituted 4-oxepanones by the Lewis acid-promoted three-component ring-expansion reaction of cyclopropapyranones, silyl enolates and glyoxylates

      HETEROCYCLES
    42. Saimoto, H; Ogo, Y; Komoto, M; Morimoto, M; Shigemasa, Y
      Synthesis of 3,4-dihydro-2H-benzopyrans from phenols and alpha,beta-unsaturated carbonyl compounds

      HETEROCYCLES
    43. Sugita, Y; Kawai, K; Yokoe, I
      Diastereoselective ring-expansion reaction of methanochromanone with aldehydes: Formation of trans-fused tetrahydrofuro-[2,3-b][1]benzo-pyranones andtheir isomerization

      HETEROCYCLES
    44. Ghosh, R
      InCl3 in organic syntheses

      INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY
    45. Mukaiyama, T; Maeshima, H; Jona, H
      Catalytic and stereoselective glycosylation with disarmed glycosyl fluoride by using a combination of stannous(II) chloride (SnCl2) and silver tetrakis(pentafluorophenyl)borate [AgB(C6F5)(4)] as a catalyst

      CHEMISTRY LETTERS
    46. Yanagisawa, M; Mukaiyama, T
      Catalytic and stereoselective glycosylation with glycosyl fluoride using active carbocationic species paired with tetrakis(pentafluorophenyl)borate or trifluoromethanesulfonate

      CHEMISTRY LETTERS
    47. Vicente, J; Arcas, A; Fernandez-Hernandez, JM; Bautista, D
      [Pd{CH2C(O)Me}Cl]n, a key product for the synthesis of acetonylpalladium(II) complexes

      ORGANOMETALLICS
    48. Sugita, Y; Kimura, C; Hosoya, H; Yamadoi, S; Yokoe, I
      Synthesis of 4-oxepanones by the Lewis acid-promoted ring-expansion reaction of cyclopropapyranones

      TETRAHEDRON LETTERS
    49. Minakata, S; Nishimura, M; Takahashi, T; Oderaotoshi, Y; Komatsu, M
      Direct asymmetric synthesis of oxazolines from olefins using a chiral nitridomanganese complex: a novel three-component coupling leading to chiral oxazolines

      TETRAHEDRON LETTERS
    50. Loh, TP; Tan, KT; Hu, QY
      A new mechanistic proposal for the origin of alpha-homoallylic alcohols inindium-mediated allylation reactions in water

      TETRAHEDRON LETTERS
    51. Kamimura, A; Kawahara, F; Omata, Y; Murakami, N; Morita, R; Otake, H; Mitsudera, H; Shirai, M; Kakehi, A
      Regioselective conjugate addition of thiols to unsymmetric fumaric esters in the presence of a lithium cation

      TETRAHEDRON LETTERS
    52. Rao, MLN; Houjou, H; Hiratani, K
      Novel synthesis of macrocycles with chalcone moieties through mixed aldol reaction

      TETRAHEDRON LETTERS
    53. Collin, J; Jaber, N; Lannou, MI
      Imino-Diels-Alder and imino-aldol reactions catalyzed by samarium diiodide

      TETRAHEDRON LETTERS
    54. Kamimura, A; Mitsudera, H
      Regioselective radical elimination of o-(bromoaryl)sulfides

      TETRAHEDRON LETTERS
    55. Andrus, MB; Sekhar, BBVS; Turner, TM; Meredith, EL
      Highly selective syn glycolate aldol reactions with boron enolates of Masamune norephedrine esters

      TETRAHEDRON LETTERS
    56. Shiina, I; Ibuka, R
      Enantioselective synthesis of beta-hydroxy-alpha-methyl-alpha-methylthio esters as precursors of anti-vic-hydroxymethyl units

      TETRAHEDRON LETTERS
    57. Brennan, CJ; Campagne, JM
      Synthetic studies towards the group A streptogramin antibiotics. Synthesisof the C9-C23 fragment

      TETRAHEDRON LETTERS
    58. Suzuki, T; Yamagiwa, N; Matsuo, Y; Sakamoto, S; Yamaguchi, K; Shibasaki, M; Noyori, R
      Catalytic asymmetric aldol reaction of ketones and aldehydes using chiral calcium alkoxides

      TETRAHEDRON LETTERS
    59. Moreau, X; Campagne, JM
      A straightforward enantiospecific synthesis of N-(Z)-galantinic butyl ester

      TETRAHEDRON LETTERS
    60. Aremo, N; Hase, T
      Novel 1,3-diol monoetherseer by a triple tandem aldolization/etherification/Mwein-Ponndorf-Verley reduction of aliphatic aldehydes

      TETRAHEDRON LETTERS
    61. Franck, X; Araujo, MEV; Jullian, JC; Hocquemiller, R; Figadere, B
      Synthesis and structure determination of iso-cladospolide B

      TETRAHEDRON LETTERS
    62. Demicheli, G; Maggi, R; Mazzacani, A; Righi, P; Sartori, G; Bigi, F
      Supported organic catalysts: synthesis of (E)-nitrostyrenes from nitroalkanes and aromatic aldehydes over propylamine supported on MCM-41 silica as areusable catalyst

      TETRAHEDRON LETTERS
    63. Han, Z; Uehira, S; Tsuritani, T; Shinokubo, H; Oshima, K
      Enolate formation from cyclopropyl ketones via iodide-induced ring openingand its use for stereoselective aldol reaction

      TETRAHEDRON
    64. Iwamura, T; Fujita, M; Kawakita, T; Kinoshita, S; Watanabe, S; Kataoka, T
      Dimethyl sulfide-boron trihalide-mediated reactions of alpha,beta-unsaturated ketones with aldehydes: one-pot synthesis of Baylis-Hilman adducts and alpha-halomethyl enones

      TETRAHEDRON
    65. Richards, EL; Murphy, PJ; Dinon, F; Fratucello, S; Brown, PM; Gelbrich, T; Hursthouse, MB
      Assessing the scope of the tandem Michael/intramolecular aldol reaction mediated by secondary amines, thiols and phosphines

      TETRAHEDRON
    66. Caddick, S; Parr, NJ; Pritchard, MC
      Preparation of alpha-amino-carboxylic acid derivatives via diastereoselective reactions of glycine enolate equivalents

      TETRAHEDRON
    67. Murga, J; Falomir, E; Carda, M; Marco, JA
      An ab initio study of the enolboration of 3-pentanone mediated by boron monochlorides L2BCl

      TETRAHEDRON
    68. Yokokawa, F; Asano, T; Shioiri, T
      Total synthesis of (-)-hennoxazole A

      TETRAHEDRON
    69. Bella, M; Piancatelli, G; Squarcia, A
      Efficient preparation of 3-substituted-furan-2(5H)-ones and their direct vinylogous aldol addition

      TETRAHEDRON
    70. Yoshikawa, N; Shibasaki, M
      Direct catalytic asymmetric aldol reactions promoted by novel heterobimetallic catalysts possessing strong Bronsted base: a new strategy for the development of Lewis acid-Bronsted base bifunctional catalysts

      TETRAHEDRON
    71. Rowlands, GJ
      Ambifunctional cooperative catalysts

      TETRAHEDRON
    72. Chen, YW; Reymond, JL
      Enantioselective epoxidation with a library of catalytic antibodies

      SYNTHESIS-STUTTGART
    73. Charonnet, E; Filippini, MH; Rodriguez, J
      Novel DBU-MeOH-promoted one-pot stereoselective gamma-functionalization of1,3-dicarbonyls: An easy access to gamma-arylidene, gamma-alkylidene and gamma-allylidene alpha-ketoesters and -amides

      SYNTHESIS-STUTTGART
    74. Mues, H; Kazmaier, U
      The asymmetric chelate-Claisen rearrangement as a key step in the syntheses of non-proteinogenic amino acids

      SYNTHESIS-STUTTGART
    75. Paintner, FF; Allmendinger, L; Bauschke, G
      Highly regioselective 3-hydroxyalkylations of boron 4-methoxy-2furanolates: A new entry to 5-unsubstituted and 5-monosubstituted 3-acyl-4-O-methyl tetronates

      SYNTHESIS-STUTTGART
    76. Kim, SJ; Kang, HY; Sherman, DH
      Synthesis of triketide delta-lactones

      SYNTHESIS-STUTTGART
    77. Yasuda, M; Baba, A
      Novel reaction system using highly coordinated organotin enolates

      JOURNAL OF SYNTHETIC ORGANIC CHEMISTRY JAPAN
    78. Manabe, K
      Development of catalytic reactions using water as a solvent

      YAKUGAKU ZASSHI-JOURNAL OF THE PHARMACEUTICAL SOCIETY OF JAPAN
    79. Takasu, K
      Development of boomerang-type intramolecular cascade reactions and application to natural product synthesis

      YAKUGAKU ZASSHI-JOURNAL OF THE PHARMACEUTICAL SOCIETY OF JAPAN
    80. Nagaoka, Y
      Carbon-carbon bond formation based on alkenylphosphonates

      YAKUGAKU ZASSHI-JOURNAL OF THE PHARMACEUTICAL SOCIETY OF JAPAN
    81. Malladi, RR; Kabalka, GW
      Boron trifluoride mediated, one-pot synthesis of 3-methyl-1,2-dihydronaphthalenes

      ORGANIC PREPARATIONS AND PROCEDURES INTERNATIONAL
    82. Kumagai, T; Itsuno, S
      Asymmetric polymerization of dialdehyde and bis(allylsilane) in the presence of chiral (acyloxy)borane catalyst

      MACROMOLECULES
    83. Albrecht, M; Kocks, BM; Spek, AL; van Koten, G
      Chiral platinum and palladium complexes containing functionalized C-2-symmetric bisaminoaryl 'Pincer' ligands

      JOURNAL OF ORGANOMETALLIC CHEMISTRY
    84. Hsu, JL; Fang, JM
      Stereoselective synthesis of delta-lactones from 5-oxoalkanals via one-potsequential acetalization, tishchenko reaction, and lactonization by cooperative catalysis of samarium ion and mercaptan

      JOURNAL OF ORGANIC CHEMISTRY
    85. Mecozzi, T; Petrini, M
      Reaction of alpha-amidoalkylphenyl sulfones with lithiated nitriles: Syn-selective synthesis of beta-amino nitriles

      JOURNAL OF ORGANIC CHEMISTRY
    86. Mantani, T; Ishihara, T; Konno, T; Yamanaka, H
      Reaction of trifluoromethylated ynamines with halogenating agents: a convenient access to 2-halo- and 2,2-dihalo-3,3,3-trifluoropropanamides

      JOURNAL OF FLUORINE CHEMISTRY
    87. Attanasi, OA; De Crescentini, L; Filippone, P; Fringuelli, F; Mantellini, F; Matteucci, M; Piermatti, O; Pizzo, F
      'Inverse-electron-demand' Diels-Alder reactions of (E)-3-diazenylbut-2-enes in water

      HELVETICA CHIMICA ACTA
    88. Bachmann, S; Mezzetti, A
      Strong electronic effects in the cis-selective asymmetric cyclopropanationof olefins catalyzed by [RuCl(PNNP)](+)

      HELVETICA CHIMICA ACTA
    89. Shibasaki, M; Kanai, M
      Multifunctional asymmetric catalysis

      CHEMICAL & PHARMACEUTICAL BULLETIN
    90. Sugita, Y; Yamadoi, S; Hosoya, H; Yokoe, I
      Lewis acid-promoted cycloaddition reaction of cyclopropanes with allylsilanes

      CHEMICAL & PHARMACEUTICAL BULLETIN
    91. Anand, NK; Carreira, EM
      A simple, mild, catalytic, enantioselective addition of terminal acetylenes to aldehydes

      JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
    92. Loh, TP; Hu, QY; Ma, LT
      Formation of tetrahydrofuran from homoallylic alcohol via a tandem sequence: 2-oxonia [3,3]-sigmatropic rearrangement/cyclization catalyzed by In(OTf)(3)

      JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
    93. Yang, J; Cohn, ST; Romo, D
      Studies toward (-)-gymnodimine: Concise routes to the spirocyclic and tetrahydrofuran moieties

      ORGANIC LETTERS
    94. Hayakawa, R; Shimizu, M
      Novel carbon-carbon bond formation reaction of methoxyallene oxide promoted by Til(4)

      ORGANIC LETTERS
    95. Ghosh, AK; Bischoff, A
      A convergent synthesis of (+)-cryptophycin B, a potent antitumor macrolidefrom Nostoc sp cyanobacteria

      ORGANIC LETTERS
    96. Ferrier, RJ; Holden, SG; Gladkikh, O
      Proposed tennis ball and basket- and -lid routes to C-60: two relevant C-45 compounds

      JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1
    97. Chauhan, KK; Frost, CG
      Advances in indium-catalysed organic synthesis

      JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1
    98. Ranu, BC; Dutta, P; Sarkar, A
      Highly selective acylation of alcohols and amines by an indium triiodide-catalysed transesterification process

      JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1
    99. Dani, P; van Klink, GPM; van Koten, G
      Structural investigation in solution of a series of five-coordinate bisphosphanylaryl ruthenium(II) complexes

      EUROPEAN JOURNAL OF INORGANIC CHEMISTRY
    100. Papa, C; Tomasini, C
      Synthesis and ring opening of methyl 2-alkyl-3-(alkyl/aryl)-1-benzoylaziridine-2-carboxylates: Synthesis of polysubstituted amino acids

      EUROPEAN JOURNAL OF ORGANIC CHEMISTRY


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Documento generato il 01/06/20 alle ore 12:08:32