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La ricerca find articoli where soggetti phrase all words 'diastereoselective alkylation' sort by level,fasc_key/DESCEND, pagina_ini_num/ASCEND ha restituito 68 riferimenti
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    1. Bates, RW; Boonsombat, J
      The pyridinium reduction route to alkaloids: a synthesis of (+/-)-tashiromine

      JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1
    2. Lumbierres, M; Marchi, C; Moreno-Manas, M; Sebastian, RM; Vallribera, A; Lago, E; Molins, E
      The contribution made by triphenylphosphane in the putative catalysis by ruthenium species in conjugate additions of beta-dicarbonyl compounds

      EUROPEAN JOURNAL OF ORGANIC CHEMISTRY
    3. Guillena, G; Najera, C
      The imine (+)-pseudoephedrine glycinamide: a useful reagent for the asymmetric synthesis of (R)-alpha-amino acids

      TETRAHEDRON-ASYMMETRY
    4. Pilli, RA; Bockelmann, MA; Alves, CD
      The stereochemistry of the addition of chlorotitanium enolates of N-acyl oxazolidin-2-ones to 5-and 6-membered N-acyliminium ions

      JOURNAL OF THE BRAZILIAN CHEMICAL SOCIETY
    5. Gutierrez-Garcia, VM; Reyes-Rangel, G; Munoz-Muniz, O; Juaristi, E
      Enantioselective synthesis of beta-amino acids. 12. Experimental and theoretical study of the diastereoselectivity of alkylation of the dianion of N ',N '-bis(alpha-phenylethyl)-N-carbobenzyloxypropionamide.

      JOURNAL OF THE BRAZILIAN CHEMICAL SOCIETY
    6. Candeias, SX; Jenkins, K; Ribeiro, ASC; Afonso, CAM; Caddick, S
      A practical method for the acylation of 2-imidazolidinone and 2-oxazolidinone chiral auxiliaries with 2-bromoacyl halides

      SYNTHETIC COMMUNICATIONS
    7. Nagao, Y; Iimori, H; Nam, KH; Sano, S; Shiro, M
      Synthesis and antibacterial activity of new 1 beta-methylcarbapenems having the potential for intramolecular nonbonded S center dot center dot centerdot O interactions

      CHEMICAL & PHARMACEUTICAL BULLETIN
    8. Jullian, V; Quirion, JC; Husson, HP
      Asymmetric synthesis of 1,4-disubstituted tetrahydroioquinolines

      EUROPEAN JOURNAL OF ORGANIC CHEMISTRY
    9. Abellan, T; Chinchilla, R; Galindo, N; Guillena, G; Najera, C; Sansano, JM
      Glycine and alanine imines as templates for asymmetric synthesis of alpha-amino acids

      EUROPEAN JOURNAL OF ORGANIC CHEMISTRY
    10. Abele, S; Seebach, D
      Preparation of achiral and of enantiopure geminally disubstituted beta-amino acids for beta-peptide synthesis

      EUROPEAN JOURNAL OF ORGANIC CHEMISTRY
    11. Ponsinet, R; Chassaing, G; Vaissermann, J; Lavielle, S
      Diastereoselective synthesis of beta(2)-amino acids

      EUROPEAN JOURNAL OF ORGANIC CHEMISTRY
    12. Reyes, A; Juaristi, E
      Stereoselective alkylation of C-2-symmetric chiral N-phthaloylglycinamidesin the preparation of enantiopure alpha-amino acids

      TETRAHEDRON-ASYMMETRY
    13. Saudan, LA; Bernardinelli, G; Kundig, EP
      Diastereoselective synthesis of (5R,7R)- and (5R,7S)-5,7-dimethyl-6,7-dihydro-5H-dibenz[c,e]azepines

      SYNLETT
    14. Clayden, J; Westlund, N; Beddoes, RL; Helliwell, M
      Atroposelective attack of nucleophiles and electrophiles on 2-acyl-1-naphthamides and their enolates

      JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1
    15. Seo, KJ; Lim, MH; Moon, JM; Goo, YM; Lee, YY
      Alkylation of 4-acetoxy-2-azetidinone derivative with lithium enolates of alpha-N-(Diphenylmethylene)amino acid esters

      BULLETIN OF THE KOREAN CHEMICAL SOCIETY
    16. Oda, K; Meyers, AI
      An efficient route to chiral, non-racemic 3-alkyl-3-arylpyrrolidines. Improved stereoselectivity in alkylation of bicyclic lactams and the effect of leaving groups

      TETRAHEDRON LETTERS
    17. Sano, S; Nagao, Y
      Asymmetric synthesis of alpha-substituted serines

      JOURNAL OF SYNTHETIC ORGANIC CHEMISTRY JAPAN
    18. Sano, S
      Development of highly stereoselective reactions utilizing heteroatoms - Asymmetric synthesis of alpha-substituted serines

      YAKUGAKU ZASSHI-JOURNAL OF THE PHARMACEUTICAL SOCIETY OF JAPAN
    19. Guillena, G; Najera, C
      1,5-dimethyl-4-phenylimidazolidin-2-one-derived iminic glycinimides: Useful new reagents for practical asymmetric synthesis of alpha-amino acids

      JOURNAL OF ORGANIC CHEMISTRY
    20. Abellan, T; Chinchilla, R; Galindo, N; Najera, C; Sansano, JM
      New oxazinone and pyrazinone derivatives as chiral reagents for the asymmetric synthesis of alpha-amino acids

      JOURNAL OF HETEROCYCLIC CHEMISTRY
    21. Galland, JC; Roland, S; Malpart, J; Savignac, M; Genet, JP
      Synthesis of 1 beta-methylcarbapenem antibiotic precursors by cyclization using pi-allylpalladium complexes

      EUROPEAN JOURNAL OF ORGANIC CHEMISTRY
    22. Kalesse, M; Quitschalle, M; Claus, E; Gerlach, K; Pahl, A; Meyer, HH
      The formal total synthesis of epothilone A

      EUROPEAN JOURNAL OF ORGANIC CHEMISTRY
    23. Moreno-Manas, M; Trepat, E; Sebastian, RM; Vallribera, A
      Asymmetric synthesis of quaternary alpha-amino acids using D-ribonolactoneacetonide as chiral auxiliary

      TETRAHEDRON-ASYMMETRY
    24. Juaristi, E; Leon-Romo, JL; Reyes, A; Escalante, J
      Recent applications of alpha-phenylethylamine (alpha-PEA) in the preparation of enantiopure compounds. Part 3: alpha-PEA as chiral auxiliary. Part 4.alpha-PEA as chiral reagent in the stereodifferentiation of prochiral substrates

      TETRAHEDRON-ASYMMETRY
    25. Chinchilla, R; Galindo, N; Najera, C
      Chiral 3,6-dihydro-2H-1,4-oxazin-2-ones as alanine equivalents for the asymmetric synthesis of alpha-methyl alpha-amino acids (AMAAs) under mild reaction conditions

      SYNTHESIS-STUTTGART
    26. Reimann, E; Erdle, W; Weigl, C; Polborn, K
      Protoberberins from Reissert compounds VI [1]. Diastereoselective synthesis and relative configuration of 2-benzoyl-1-cyano-1-(1-phenylalkyl)-1,2-dihydroisoquinolines

      MONATSHEFTE FUR CHEMIE
    27. Juaristi, E; Leon-Romo, JL; Ramirez-Quiros, Y
      Enantioselective synthesis of alpha-amino acids from chiral 1,4-benzodiazepine-2,5-diones containing the alpha-phenethyl group

      JOURNAL OF ORGANIC CHEMISTRY
    28. Moody, CJ; Gallagher, PT; Lightfoot, AP; Slawin, AMZ
      Chiral oxime ethers in asymmetric synthesis. 3. Asymmetric synthesis of (R)-N-protected alpha-amino acids by the addition of organometallic reagents to the ROPHy oxime of cinnamaldehyde

      JOURNAL OF ORGANIC CHEMISTRY
    29. Trost, BM; Ariza, X
      Enantioselective allylations of azlactones with unsymmetrical acyclic allyl esters

      JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
    30. HINTERMANN T; MATHES C; SEEBACH D
      POLYLITHIATED BETA-PEPTIDES - LIKE-SELECTIVE C-TERMINAL ALKYLATION OFBOC-BETA-HVAL-BETA-HALA-BETA-HLEU-OME

      EUROPEAN JOURNAL OF ORGANIC CHEMISTRY
    31. Buenadicha, FL; Avendano, C; Sollhuber, M
      Asymmetrically induced alkylation of 2-benzyl-4-isopropyl-2,4-dihydro-1H-pyrazino[2,1-b]quinazoline-3,6-dione

      TETRAHEDRON-ASYMMETRY
    32. Guillena, G; Najera, C
      PTC and organic bases LiCl assisted alkylation of imidazolidinone-glycine iminic derivatives for the asymmetric synthesis of alpha-amino acids

      TETRAHEDRON-ASYMMETRY
    33. WEBER K; GMEINER P
      HOMO-FREIDINGER LACTAMS - STEREOSELECTIVE SYNTHESIS OF 4-AMINOPIPERIDIN-2-ONE DERIVATIVES FROM ASPARTIC-ACID

      Synlett
    34. ALIAS M; CATIVIELA C; DIAZDEVILLEGAS MD; GALVEZ JA; LAPENA Y
      SYNTHESIS OF OXYCARBONYL-N,O-ISOPROPYLIDENE-ALPHA-METHYLSERINAL - A POTENTIAL BUILDING-BLOCK FOR THE ASYMMETRIC-SYNTHESIS OF NONNATURAL AMINO-ACIDS

      Tetrahedron
    35. BOSSHAMMER S; GAIS HJ
      SYNTHESIS AND ALKYLATION OF CYCLIC ALPHA-SULFONIMIDOYL CARBANIONS - NONTRANSFERABLE CHIRAL CARBANIONIC LIGANDS IN COPPER-MEDIATED ENANTIOSELECTIVE CONJUGATE ADDITION

      Synthesis
    36. CARDILLO G; GENTILUCCI L; TOLOMELLI A; TOMASINI C
      FORMATION OF AZIRIDINE-2-AMIDES THROUGH 5-HALO-6-METHYLPERHYDROPYRIMIDIN-4-ONES - A ROUTE TO ENANTIOPURE L-THREONINE AND D-THREONINE AND ALLO-THREONINE

      Journal of organic chemistry
    37. JULLIAN V; QUIRION JC; HUSSON HP
      ENANTIOSELECTIVE SYNTHESIS OF BETA-SUBSTITUTED PRIMARY AND SECONDARY-AMINES BY ALKYLATION OF (R)-PHENYLGLYCINOL AMIDE ENOLATES

      Synthesis
    38. SEKI M
      DEVELOPMENT OF NOVEL CHIRAL BENZOXAZINONE AUXILIARY AND ITS APPLICATION TO THE SYNTHESIS OF CARBAPENEM ANTIBIOTICS

      Yuki Gosei Kagaku Kyokaishi
    39. BROGAN JB; ZERCHER CK
      ZINC-MEDIATED CONVERSION OF BETA-KETO-ESTERS TO GAMMA-KETO ESTERS

      Journal of organic chemistry
    40. MYERS AG; GLEASON JL; YOON T; KUNG DW
      HIGHLY PRACTICAL METHODOLOGY FOR THE SYNTHESIS OF D-ALPHA-AMINO-ACIDSAND L-ALPHA-AMINO-ACIDS, N-PROTECTED ALPHA-AMINO-ACIDS, AND N-METHYL-ALPHA-AMINO ACIDS

      Journal of the American Chemical Society
    41. MINO T; TAKAGI K; YAMASHITA M
      ENANTIOSELECTIVE SYNTHESIS OF 2-ALKYL-2-METHYL-3-BUTENENITRILES

      Synlett
    42. HARWOOD LM; VINES KJ; DREW MGB
      SYNTHESIS OF HOMOCHIRAL ALPHA-SUBSTITUTED ALANINE DERIVATIVES BY DIASTEREOCONTROLLED ALKYLATION OF (5R)-5-PHENYL-3-METHYL-3,4-DEHYDROMORPHOLINONES

      Synlett
    43. FLEISCHHACKER W; RIEDL T; VOLLENKLE H; NOE CR
      PYROGLUTAMIC ACID IN DRUG SYNTHESIS .1. A METHOD FOR THE SYNTHESIS OFENANTIOMERICALLY PURE 4-ALKYL-4-ARYLPYROGLUTAMIC ACIDS

      Archiv der pharmazie
    44. CARDILLO G; TOMASINI C
      ASYMMETRIC-SYNTHESIS OF BETA-AMINO ACIDS AND ALPHA-SUBSTITUTED BETA-AMINO ACIDS

      Chemical Society reviews
    45. YAMANAKA T; SEKI M; KURODA T; OHMIZU H; IWASAKI T
      HIGHLY STEREOSELECTIVE AND PRACTICAL SYNTHESIS OF A KEY INTERMEDIATE FOR 1-BETA-METHYLCARBAPENEMS

      Tetrahedron letters
    46. PALOMO C; OIARBIDE M; GONZALEZ A; GARCIA JM; BERREE F
      EXO,EXO-2,3-DIAMINOBORNEOL-DERIVED IMIDAZOLIDINONE AS CHIRAL AUXILIARY FOR ASYMMETRIC ALKYLATIONS

      Tetrahedron letters
    47. ROLAND S; SAVIGNAC M; DURAND JO; GENET JP
      SYNTHESIS AND HYDROGENATION OF 1-METHYLENECARBAPENAM

      Bulletin de la Societe chimique de France
    48. CASIRAGHI G; ZANARDI F; RASSU G; PINNA L
      RECENT ADVANCES IN THE STEREOSELECTIVE SYNTHESIS OF HYDROXYLATED PYRROLIZIDINES - A REVIEW

      Organic preparations and procedures international
    49. PILLI RA; RUSSOWSKY D
      ADDITION OF A CHIRAL BORON ENOLATE TO CYCLIC N-ACYLIMINIUM IONS - STEREOCONTROLLED SYNTHESIS OF THE PYRROLIZIDINE RING-SYSTEM

      Journal of organic chemistry
    50. CARDILLO G; TOLOMELLI A; TOMASINI C
      ENZYMATIC RESOLUTION OF ALPHA-ALKYL BETA-AMINO ACIDS USING IMMOBILIZED PENICILLIN-G ACYLASE

      Journal of organic chemistry
    51. ENDERS D; PROKOPENKO OF
      DIASTEREOSELECTIVE AND ENANTIOSELECTIVE SYNTHESIS OF THE 18-MEMBERED LICHEN MACROLIDE(-ASPICILIN())

      Liebigs Annalen
    52. GMEINER P; HUMMEL E; HAUBMANN C
      SYNTHESIS OF OPTICALLY-ACTIVE ALPHA,BETA-DISUBSTITUTED BETA-AMINO NITRILES AND BETA-AMINO ACIDS STARTING FROM ASPARAGINE

      Liebigs Annalen
    53. VAREA T; DUFOUR M; MICOUIN L; RICHE C; CHIARONI A; QUIRION JC; HUSSON HP
      ASYMMETRIC-SYNTHESIS .35. SYNTHESIS OF 2-METHYL 5-SUBSTITUTED PIPERIDINES FROM CHIRAL NON-RACEMIC LACTAMS

      Tetrahedron letters
    54. TSUKADA N; SHIMADA T; GYOUNG YS; ASAO N; YAMAMOTO Y
      A 3-COMPONENT COUPLING APPROACH TO A CHIRAL 1-BETA-METHYLCARBAPENEM KEY INTERMEDIATE

      Journal of organic chemistry
    55. CATIVIELA C; DEVILLEGAS MDD; GALVEZ JA
      A NEW APPROACH TO THE ASYMMETRIC-SYNTHESIS OF ALPHA-METHYLTRYPTOPHAN

      Synlett
    56. MICOUIN L; SCHANEN V; RICHE C; CHIARONI A; QUIRION JC; HUSSON HP
      ASYMMETRIC-SYNTHESIS .33. DIASTEREOSELECTIVE ALKYLATION OF N,N-SUBSTITUTED AMIDES

      Tetrahedron letters
    57. MICOUIN L; VAREA T; RICHE C; CHIARONI A; QUIRION JC; HUSSON HP
      ASYMMETRIC-SYNTHESIS .30. SYNTHESIS OF 3-SUBSTITUTED PIPERIDINES FROMCHIRAL NON-RACEMIC LACTAMS

      Tetrahedron letters
    58. SCHANEN V; RICHE C; CHIARONI A; QUIRION JC; HUSSON HP
      ASYMMETRIC-SYNTHESIS .31. SYNTHESIS OF 2-SUBSTITUTED PIPERAZINES FROMCHIRAL NON-RACEMIC LACTAMS

      Tetrahedron letters
    59. KISE N; YAMAZAKI H; MABUCHI T; SHONO T
      REACTION OF N-ACYL-ALPHA-METHOXYAMINES WITH ORGANOZINC REAGENTS - CONVENIENT METHOD FOR THE SYNTHESIS OF HOMOALLYLAMINES AND BETA-AMINO ESTERS

      Tetrahedron letters
    60. MCINTOSH JM; THANGARASA R; FOLEY NK; AGER DJ; FROEN DE; KLIX RC
      THE ALKYLATION OF MENTHYL HIPPURATE AND SOME RELATED MATERIALS - A REINVESTIGATION

      Tetrahedron
    61. AGER DJ; FROEN DE; KLIX RC; ZHI BX; MCINTOSH JM; THANGARASA R
      STUDIES ON THE ALKYLATION OF DIPEPTIDE SUBSTRATES

      Tetrahedron
    62. KATO K; SUEMUNE H; SAKAI K
      ASYMMETRIC ALKYLATION USING CHIRAL CYCLIC DIOLS TO PREPARE A QUATERNARY CARBON

      Tetrahedron
    63. WEST FG; NAIDU BN
      APPLICATIONS OF STEVENS [1,2]-SHIFTS OF CYCLIC AMMONIUM YLIDES - A ROUTE TO MORPHOLIN-2-ONES

      Journal of organic chemistry
    64. WANG JL; HUENG CH; YEH MCP
      DIASTEREOSELECTIVE ALKYLATION OF (DIENE-ALDEHYDE)FE(CO)3 COMPLEXES WITH FUNCTIONALIZED ZINC-COPPER REAGENTS NUCU(CN)ZNL

      Journal of the Chinese Chemical Society
    65. TAKEUCHI Y; KAMADA Y; NISHIMURA K; NISHIOKA H; NISHIKAWA M; HASHIGAKI K; YAMATO M; HARAYAMA T
      ALKOXYCARBONYLMETHYLATION OF 2,3,5,6-TETRAHYDRO-10BH-OXAZOLO[2,3-A]ISOQUINOLINE

      Chemical and Pharmaceutical Bulletin
    66. BOGER DL; HONDA T; MENEZES RF; COLLETTI SL; DANG Q; YANG WJ
      TOTAL SYNTHESES OF (-P-3A, EPI-(-)-P-3A, AND (-)-DESACETAMIDO P-3A())

      Journal of the American Chemical Society
    67. AMOROSO R; CARDILLO G; SABATINO P; TOMASINI C; TRERE A
      LEWIS ACID-PROMOTED 1,4-ADDITION TO CHIRAL IMIDE DERIVATIVES IN THE SYNTHESIS OF BETA-AMINO ACIDS

      Journal of organic chemistry
    68. GEES T; SCHWEIZER WB; SEEBACH D
      AN UNUSUAL REARRANGEMENT OF A LITHIATED N-ACYL-TETRAHYDROISOQUINOLINETO AN AMINO-INDAN SKELETON AND STRUCTURAL COMPARISON OF 3-AMINO-2-METHYLINDAN ACIDS AND TETRAHYDRONAPHTHALENE-2-CARBOXYLIC ACIDS AS POSSIBLE BUILDING-BLOCKS FOR PEPTIDE-TURN MIMICS

      Helvetica Chimica Acta


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Documento generato il 11/08/20 alle ore 06:10:25