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La ricerca find articoli where soggetti phrase all words 'CLAISEN REARRANGEMENT' sort by level,fasc_key/DESCEND, pagina_ini_num/ASCEND ha restituito 621 riferimenti
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    1. Schultz-Fademrecht, C; Wibbeling, B; Frohlich, R; Hoppe, D
      Synthesis of enantiomerically enriched allenes by (-)-sparteine-mediated lithiation of alkynyl carbamates

      ORGANIC LETTERS
    2. Dounay, AB; Forsyth, CJ
      Synthetic studies toward the C5-C20 domain of the azaspiracids

      ORGANIC LETTERS
    3. Loh, TP; Hu, QY
      Synthetic studies toward anisatin: A formal synthesis of (+/-)-8-deoxyanisatin

      ORGANIC LETTERS
    4. Tamaki, K; Shotwell, JB; White, RD; Drutu, I; Petsch, DT; Nheu, TV; He, H; Hirokawa, Y; Maruta, H; Wood, JL
      Efficient syntheses of novel C2 '-alkylated (+/-)-K252a analogues

      ORGANIC LETTERS
    5. Kangas, E; Tidor, B
      Electrostatic complementarity at ligand binding sites: Application to chorismate mutase

      JOURNAL OF PHYSICAL CHEMISTRY B
    6. Tsuzuki, S; Houjou, H; Nagawa, Y; Hiratani, K
      Effects of CH-O and CH-pi interactions on the conformational preference ofa crownophane core unit

      JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2
    7. Blakskjaer, P; Pedersen, L; Skrydstrup, T
      Studies on the C-alkylation and C-allylation of small peptides employing glycyl radical intermediates

      JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1
    8. Madurga, S; Vilaseca, E
      SCRF study of the conformational equilibrium of chorismate in water

      PHYSICAL CHEMISTRY CHEMICAL PHYSICS
    9. Brenna, E; Fuganti, C; Grasselli, P; Serra, S
      Enzyme-mediated synthesis of (S)- and (R)-verapamil

      EUROPEAN JOURNAL OF ORGANIC CHEMISTRY
    10. Wang, W; Zhang, YM; Zhou, HH; Bleriot, Y; Sinay, P
      Synthesis of several members of a new family of carbasugars: The cyclooctane mimetics

      EUROPEAN JOURNAL OF ORGANIC CHEMISTRY
    11. Hopf, H; Wolff, J
      Thermal pericyclic tandem reactions

      EUROPEAN JOURNAL OF ORGANIC CHEMISTRY
    12. Kazmaier, U; Zumpe, FL
      Chelated enolates of amino acid esters - New and efficient nucleophiles for isomerization-free, stereoselective palladium-catalyzed allylic substitutions

      EUROPEAN JOURNAL OF ORGANIC CHEMISTRY
    13. Nubbemeyer, U
      Planar chirality - Synthesis and transformations of 8-to 10-membered heterocycles bearing (E)-olefins

      EUROPEAN JOURNAL OF ORGANIC CHEMISTRY
    14. Clausen, C; Wartchow, R; Butenschon, H
      Reactions of 1,2-diketones with vinyllithium: Addition reactions and dianionic oxy cope rearrangements of cyclic and acyclic substrates

      EUROPEAN JOURNAL OF ORGANIC CHEMISTRY
    15. Tokuhisa, H; Ogihara, T; Nagawa, Y; Hiratani, K
      Synthesis of chiral crownophanes having two phenolic groups via tandem claisen rearrangement and their chiral recognition

      JOURNAL OF INCLUSION PHENOMENA AND MACROCYCLIC CHEMISTRY
    16. Allin, SM; Baird, RD
      Development and synthetic applications of asymmetric [3,3]-sigmatropic rearrangments

      CURRENT ORGANIC CHEMISTRY
    17. Tokuhisa, H; Koyama, E; Nagawa, Y; Hiratani, K
      Synthesis of novel dendrimers having a thermally reactive fluorescent core, and their thermal behavior

      CHEMICAL COMMUNICATIONS
    18. Gataullin, RR; Kazhanova, TV; Sagitdinov, IA; Galyautdinov, AA; Fatykhov, AA; Spirikhin, LV; Abdrakhmanov, IB
      Alkenylation of anilines with dicyclopentadiene, cyclopentadiene, and piperylene

      RUSSIAN JOURNAL OF APPLIED CHEMISTRY
    19. Calmes, M; Glot, C; Martinez, J
      Investigation into the enantioselective protonation of enolate Schiff bases with (R)-pantolactone

      TETRAHEDRON-ASYMMETRY
    20. Prabhakar, S; Kar, P; Mirza, SP; Lakshmi, VVS; Nagaiah, K; Vairamani, M
      Mass spectral study of O- and S-aryl dimethylthiocarbamates under electronimpact conditions: Newman-Kwart rearrangement in the gas phase

      RAPID COMMUNICATIONS IN MASS SPECTROMETRY
    21. Kazmaier, U; Schauss, D; Raddatz, S; Pohlman, M
      Preparation and reactions of stannylated amino acids

      CHEMISTRY-A EUROPEAN JOURNAL
    22. Lindstrom, UM; Somfai, P
      Aza-[3,3]-claisen enolate rearrangement in vinylaziridines: Stereoselective synthesis of mono-, di-, and trisubstituted seven-membered lactams

      CHEMISTRY-A EUROPEAN JOURNAL
    23. Schneider, C
      The silyloxy-Cope rearrangement of syn-aldol products: Evolution of a powerful synthetic strategy

      SYNLETT
    24. Shinokubo, H; Oshima, K
      Stereospecific or stereoselective elimination of vicinal-alkoxyiodoalkanesby means of organometallic reagents

      SYNLETT
    25. van Hooft, PAV; van Swieten, PF; van der Marel, GA; van Boeckel, CAA; van Boom, JH
      Montmorillonite K-10 clay assisted transformation of vinylketoses into spirochromans and arylketoses

      SYNLETT
    26. Srikrishna, A; Rao, MS; Gharpure, SJ; Babu, NC
      A ring closing metathesis based approach for the spiroannulation of cyclopentanes and cyclohexanes. Formal synthesis of (+/-)-acorones

      SYNLETT
    27. Sakaguchi, K; Suzuki, H; Ohfune, Y
      Chirality transferring [3,3] sigmatropic rearrangement of (1-acyloxy-2-alkenyl)trialkylsilane synthesis of optically active vinylsilane-containing alpha-amino acid

      CHIRALITY
    28. Nubbemeyer, U
      Synthesis of medium-sized ring lactams

      STEREOSELECTIVE HETEROCYCLIC SYNTHESIS III
    29. Park, NS; Jung, YS; Park, CH; Seong, CM; Lim, HJ
      Synthesis of novel 2-aryl-2-methyl-2,3-dihydrobenzofurans

      BULLETIN OF THE KOREAN CHEMICAL SOCIETY
    30. Burger, K; Fuchs, A; Hennig, L; Helmreich, B
      Low temperature domino reactions. A ready access to trifluoromethyl substituted butenolides and their thioanalogues

      TETRAHEDRON LETTERS
    31. Looper, RE; Williams, RM
      Construction of the A-ring of cylindrospermopsin via an intramolecular oxazinone-N-oxide dipolar cycloaddition

      TETRAHEDRON LETTERS
    32. Pearson, WH; Hembre, EJ
      Synthesis and mannosidase inhibitory activity of 6-and 7-substituted analogs of swainsonine

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

      TETRAHEDRON LETTERS
    34. Martin, N; Thomas, EJ
      Total syntheses of epothilones B and D: applications of allylstannanes in organic synthesis

      TETRAHEDRON LETTERS
    35. Pevet, I; Meyer, C; Cossy, J
      [2,3]-Wittig rearrangement of gamma-allyloxy-beta-ketoesters. A new accessto tetronic acids

      TETRAHEDRON LETTERS
    36. Lozanov, M; Montgomery, J
      Nickel-catalyzed preparation of stereodefined allylic alcohols using silicon-tethered ynals

      TETRAHEDRON LETTERS
    37. Tellier, F; Audouin, M; Sauvetre, R
      [3,3]-sigmatropic rearrangement of allyl (or propargyl) fluorovinyl ethers. Synthesis of alpha-trifluoromethyl unsaturated acids and derivatives

      TETRAHEDRON LETTERS
    38. Hisaindee, S; Clive, DLJ
      A synthesis of puraquinonic acid

      TETRAHEDRON LETTERS
    39. Kim, D; Lee, J; Chang, JY; Kim, S
      Stereoselective synthesis of (+/-)-beta-elemene by a doubly diastereodifferentiating internal alkylation: a remarkable difference in the rate of enolization between syn and anti esters

      TETRAHEDRON
    40. Ceccarelli, SM; Piarulli, U; Gennari, C
      Synthetic studies on the sarcodictyins: synthesis of fully functionalized cyclization precursors

      TETRAHEDRON
    41. Grigg, R; Kongkathip, N; Kongkathip, B; Luangkamin, S; Dondas, HA
      Palladium catalysed reaction of allene with phenols. Phenoxymethyl-1,3-dienes and their further reactions

      TETRAHEDRON
    42. Hong, S; McIntosh, MC
      A simple C-13 NMR method for determination of the relative stereochemistryof 2,3-dialkylpentenoic acids and related compounds

      TETRAHEDRON
    43. D'Souza, LJ; Sinha, SC; Lu, SF; Keinan, E; Sinha, SC
      Oxidative polycyclization with rhenium(VII) oxides: application of the stereoselectivity rules in the total synthesis of rollidecins C and D

      TETRAHEDRON
    44. Majumdar, KC; Samanta, SK
      Studies in aza-Claisen rearrangement: synthesis of dimedone-annelated unusual heterocycles

      TETRAHEDRON
    45. Mikami, K; Shimizu, M; Zhang, HC; Maryanoff, BE
      Acyclic stereocontrol between remote atom centers via intramolecular and intermolecular stereo-communication

      TETRAHEDRON
    46. Fairlamb, IJS; Dickinson, JM; Cristea, IM
      Influence of palladium(II) complexes on the cycloaddition of alpha-bromoalkyl ketenes to cyclopentadiene

      TETRAHEDRON
    47. Merour, JY; Gadonneix, P; Malapel-Andrieu, B; Desarbre, E
      Reactions of substituted 2,3-dihydro-1H-indol-3-ones and pyrrolo[2,3-b]pyridin-3-ones with Wittig and Horner-Emmons reagents: synthesis of 7-azatryptamine

      TETRAHEDRON
    48. Samajdar, S; Ghatak, A; Banerjee, S; Ghosh, S
      High diastereoselectivity in Claisen rearrangement in a sterically congested cyclopentane system. Total synthesis of (+/-)-beta-necrodol

      TETRAHEDRON
    49. Majumdar, KC; Bhattacharyya, T
      Synthesis of bioactive heterocycles: Sigmatropic rearrangements of 1,3-dimethyl-6-[methyl(4-aryloxybut-2-ynyl)amino]pyrimidine-2,4(1H,3H)-diones

      SYNTHESIS-STUTTGART
    50. Ito, S
      Development of new synthetic reagents in Mitsunobu-type reaction

      YAKUGAKU ZASSHI-JOURNAL OF THE PHARMACEUTICAL SOCIETY OF JAPAN
    51. Guo, H; Cui, Q; Lipscomb, WN; Karplus, M
      Substrate conformational transitions in the active site of chorismate mutase: Their role in the catalytic mechanism

      PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA
    52. Majumdar, KC; Jana, NK
      Studies on pyrimidines: Synthesis of pyrimidine-annelated heterocycles from 5-amino-6-cyclohex-2-enyl-1,3-dimethyl-uracil

      MONATSHEFTE FUR CHEMIE
    53. Jakel, C; Dotz, KH
      Organotransition metal modified sugars Part 22. Direct metalation of glycals: short and efficient routes to diversely protected stannylated glycals

      JOURNAL OF ORGANOMETALLIC CHEMISTRY
    54. Kawasaki, T; Nonaka, Y; Watanabe, K; Ogawa, A; Higuchi, K; Terashima, R; Masuda, K; Sakamoto, M
      Reverse aromatic cope rearrangement of 2-allyl-3-alkylideneindolines driven by olefination of 2-allylindolin-3-ones: Synthesis of alpha-allyl-3-indole acetate derivatives

      JOURNAL OF ORGANIC CHEMISTRY
    55. Kurosu, M; Lorca, M
      Highly diastereofacial anti-aldol reaction: Practical synthesis of optically active anti-2-alkyl-3-hydroxycarboxylic acid ester units

      JOURNAL OF ORGANIC CHEMISTRY
    56. Schulze, SM; Santella, N; Grabowski, JJ; Lee, JK
      The anionic oxy-cope rearrangement: Using chemical reactivity to reveal the facile isomerization of the parent substrates in the gas phase

      JOURNAL OF ORGANIC CHEMISTRY
    57. Drutu, I; Krygowski, ES; Wood, JL
      Reactive enols in synthesis 2. Synthesis of (+)-latifolic acid and (+)-latifoline

      JOURNAL OF ORGANIC CHEMISTRY
    58. Rabinowitz, MH; Andrews, RC; Becherer, JD; Bickett, DM; Bubacz, DG; Conway, JG; Cowan, DJ; Gaul, M; Glennon, K; Lambert, MH; Leesnitzer, MA; McDougald, DL; Moss, ML; Musso, DL; Rizzolio, MC
      Design of selective and soluble inhibitors of tumor necrosis factor-alpha converting enzyme (TACE)

      JOURNAL OF MEDICINAL CHEMISTRY
    59. Ganguly, NC; Sukai, AK; Dutta, S; De, P
      Mitsunobu coupling of 7-hydroxycoumarins with allylic and propargylic alcohols: A facile direct access to tertiary allyl coumarinyl ethers

      JOURNAL OF THE INDIAN CHEMICAL SOCIETY
    60. Somsak, L
      Carbanionic reactivity of the anomeric center in carbohydrates

      CHEMICAL REVIEWS
    61. Manthorpe, JM; Gleason, JL
      Stereoselective generation of E- and Z-disubstituted amide enolates. Reductive enolate formation from bicylic thioglycolate lactams

      JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
    62. Jacobi, PA; Li, YK
      Synthesis of porphobilinogen via a novel ozonide cleavage reaction

      JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
    63. Bernardelli, P; Moradei, OA; Friedrich, D; Yang, J; Gallou, F; Dyck, BP; Doskotch, RW; Lange, T; Paquette, LA
      Total asymmetric synthesis of the putative structure of the cytotoxic diterpenoid (-)-sclerophytin A and of the authentic natural sclerophytins A andB

      JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
    64. Moniz, GA; Wood, JL
      Catalyst-based control of [2,3]- and [3,3]-rearrangement in alpha-diazoketone-derived propargyloxy enols

      JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
    65. Evans, DA; Scheidt, KA; Johnston, JN; Willis, MC
      Enantioselective and diastereoselective mukaiyama-Michael reactions catalyzed by bis(oxazoline) Copper(II) complexes

      JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
    66. Trost, BM; Lee, CB
      Geminal dicarboxylates as carbonyl surrogates for asymmetric synthesis. Part II. Scope and applications

      JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
    67. Marotta, E; Righi, P; Rosini, G
      A bicyclo[3.2.0]hept-3-en-6-one approach to prostaglandin intermediates

      ORGANIC LETTERS
    68. Higashino, T; Sakaguchi, S; Ishii, Y
      Rearrangement of allyl homoallyl ethers to gamma,delta-unsaturated carbonyl compounds catalyzed by iridium complexes

      ORGANIC LETTERS
    69. Carlier, PR; Lo, CWS; Lo, MMC; Wan, NC; Williams, ID
      HMPA promotes retro-aldol reaction, resulting in syn-selective addition oflithiated 1-naphthylacetonitrile to aromatic aldehydes

      ORGANIC LETTERS
    70. Lei, AW; Lu, XY
      A facile highly regio- and stereoselective preparation of N-tosyl allylic amines from allylic alcohols and tosyl isocyanate via palladium(II)-catalyzed aminopalladation-beta-heteroatom elimination

      ORGANIC LETTERS
    71. Paquette, LA; Moradei, OM; Bernardelli, P; Lange, T
      Synthesis of the alleged structure of sclerophytin A. The setting of two oxygen bridges within the fused cyclodecanol B ring is not nature's way

      ORGANIC LETTERS
    72. Vakalopoulos, A; Hoffmann, HMR
      Novel deprotection of SEM ethers: A very mild and selective method using magnesium bromide

      ORGANIC LETTERS
    73. Broadhurst, MJ; Brown, SJ; Percy, JM; Prime, ME
      Synthesis of alpha-hydroxy-beta,beta-difluoro-gamma-ketoesters via [3,3]sigmatropic rearrangements

      JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1
    74. Clayden, J; Helliwell, M; McCarthy, C; Westlund, N
      Atropisomeric benzamides and naphthamides as chiral auxiliaries

      JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1
    75. Tsuzuki, S; Houjou, H; Nagawa, Y; Hiratani, K
      Conformational analysis of the core unit of crownophanes by ab initio calculations: 1,1-dibenzylethylene and related compounds

      JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2
    76. Wu, HP; Aumann, R; Venne-Dunker, S; Saarenketo, P
      Organic syntheses via transition metal complexes, CV - Regiocontrol of annelation of cyclopentene-1-thiones and cyclopenten-1-ones to alkenes with the aid of (1-alkynyl)carbene complexes (M = Cr, W)

      EUROPEAN JOURNAL OF ORGANIC CHEMISTRY
    77. Tellier, F; Audouin, M; Baudry, M; Sauvetre, R
      Claisen rearrangement of allyl bromofluorovinyl ethers

      EUROPEAN JOURNAL OF ORGANIC CHEMISTRY
    78. Kazmaier, U; Zumpe, FL
      Palladium-catalyzed allylic alkylations without isomerization - Dream or reality?

      ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
    79. Ricci, M; Madariaga, L; Skrydstrup, T
      Application of reductive samariation to the synthesis of small unnatural peptides

      ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
    80. Wang, LJ; Li, BH; Jin, QH; Guo, ZY; Tan, SX; Ding, DT
      Energetic study of diastereoselective thio-Claisen rearrangement

      JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL
    81. Briard, E; Levillain, J; Ripoll, JL; Dat, Y; Marcual, A; Lange, C
      Generation of new reactive cyclopentenethiones by flash vacuum thermolysis

      PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS
    82. Heravi, MM; Nooshabadi, MA; Aghapoor, K
      Regioselective S -> N allylic transposition of 3-allylthio 1,2,4-triazinone without solvent, and catalyst under microwave irradiation

      PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS
    83. Heravi, MM; Kiakojoori, R; Mojtahedi, MM
      A novel depropynylative cyclization of N-propynyl-3-propynylthio-1,2,4-triazin-5-one

      PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS
    84. Matsui, S; Oka, N; Hashimoto, Y; Saigo, K
      Application of cis-2-amino-3,3-dimethyl-1-indanol as an efficient chiral auxiliary to the asymmetric Ireland-Claisen rearrangement. Improvement of the diastereoselectivity by combinational use of chlorodimethylsilane as a silylating agent

      ENANTIOMER
    85. Kumar, HMS; Anjaneyulu, S; Reddy, BVS; Yadav, JS
      Microwave-assisted rapid Claisen rearrangement on solid phase

      SYNLETT
    86. Mues, H; Kazmaier, U
      A straightforward approach towards substituted cis hydroxyprolines

      SYNLETT
    87. Sanchez-Sancho, F; Mann, E; Herradon, B
      Efficient syntheses of polyannular heterocycles featuring microwave-accelerated Bischler-Napieralski reaction, stereoselective Heck cyclization, and Claisen rearrangement

      SYNLETT
    88. Kazmaier, U; Maier, S; Zumpe, FL
      Journey from amino acid and peptide chemistry to palladium and back

      SYNLETT
    89. Tamura, O; Yoshida, S; Sugita, H; Mita, N; Uyama, Y; Morita, N; Ishiguro, M; Kawasaki, T; Ishibashi, H; Sakamoto, M
      Stereocontrolled synthesis of multi-functionalized beta-substituted alpha-amino acids: Nitrone cycloaddition approach

      SYNLETT
    90. Andersen, L; Nielsen, B; Jaroszewski, JW
      Natural cyclopentanoid cyanohydrin glycosides, part 20 - Synthesis of epimers of L-cyclopentenylglycine using enzymatic resolution

      CHIRALITY
    91. Cramer, CJ; Barrows, SE
      Quantum chemical characterization of cycloaddition reactions between 1,3-butadiene and oxyallyl cations of varying electrophilicity

      JOURNAL OF PHYSICAL ORGANIC CHEMISTRY
    92. Rodrigues, DC; Fernandes, SA; Marsaioli, AJ
      Predicting the Claisen rearrangement regioselectivity of allylindanyl and allyltetrahyldronaphthalenyl ether derivatives by H-1 NMR experiments

      MAGNETIC RESONANCE IN CHEMISTRY
    93. Endo, Y; Uchida, T; Yamaguchi, K
      Anionic [3,3] rearrangements of cyclic hydrazine diacylates to medium-sizecyclic diamides and their structures

      HETEROCYCLES
    94. Hiratani, K; Goto, M; Nagawa, Y; Kasuga, K; Fujiwara, K
      Single water molecule recognition: A 1 : 1 complex of crownophane with water by pseudo-tetrahedral hydrogen bond formation

      CHEMISTRY LETTERS
    95. Liu, ZS; Lan, J; Peng, LZ; Li, YL; Xing, YC; Cen, W
      Highly stereoselective synthesis of (E,E)-3,7-dimethyl-2,6-decadiene-1,10-diol

      CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE
    96. Artemov, VA; Ivanov, VL; Litvinov, VP
      Derivatives of gamma-halocrotonic acids - convenient reagents in the synthesis of heterocyclic compounds

      KHIMIYA GETEROTSIKLICHESKIKH SOEDINENII
    97. Worthington, SE; Krauss, M
      Effective fragment potentials and the enzyme active site

      COMPUTERS & CHEMISTRY
    98. Hilvert, D
      Critical analysis of antibody catalysis

      ANNUAL REVIEW OF BIOCHEMISTRY
    99. Nair, CPR; Krishnan, K; Ninan, KN
      Differential scanning calorimetric study on the Claisen rearrangement and thermal polymerisation of diallyl ether of bisphenols

      THERMOCHIMICA ACTA
    100. Nagawa, Y; Fukazawa, N; Suga, J; Horn, M; Tokuhisa, H; Hiratani, K; Watanabe, K
      Stepwise synthesis of crownophanes having either one or two hydroxy groupsvia Claisen rearrangement

      TETRAHEDRON LETTERS


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Documento generato il 10/08/20 alle ore 16:56:33