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La ricerca find articoli where soggetti phrase all words 'PROTECTING GROUPS' sort by level,fasc_key/DESCEND, pagina_ini_num/ASCEND ha restituito 534 riferimenti
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    1. Komatsu, N; Taniguchi, A; Wada, S; Suzuki, H
      A catalytic deprotection of S,S-, S,O- and O,O-acetals using Bi(NO3)(3)center dot 5 H2O under air

      ADVANCED SYNTHESIS & CATALYSIS
    2. Sabitha, G; Babu, RS; Reddy, EV; Srividya, R; Yadav, JS
      A novel, efficient, and selective cleavage of alkyl tert-butyldimethylsilyl ethers using the BiCl3/NaI system

      ADVANCED SYNTHESIS & CATALYSIS
    3. Chapuzet, JM; Gru, C; Labrecque, R; Lessard, J
      The electrochemical reductive cleavage of a p-nitro-1,3-dioxolane and a p-nitro-1,3-dioxane in basic aqueous ethanol at Hg: electrolabile protecting groups of ketones

      JOURNAL OF ELECTROANALYTICAL CHEMISTRY
    4. Peyrottes, S; Schlienger, N; Beltran, T; Lefebvre, I; Pompon, A; Gosselin, G; Aubertin, AM; Imbach, JL; Perigaud, C
      Design of new mononucleotide prodrugs: Aryl (SATE) phosphotriester derivatives

      NUCLEOSIDES NUCLEOTIDES & NUCLEIC ACIDS
    5. Nair, LG; Fraser-Reid, B; Szardenings, AK
      A versatile, three-component-reaction route to N-glycosylamines

      ORGANIC LETTERS
    6. Alcaide, B; Almendros, P; Alonso, JM; Aly, MF
      A novel use of Grubbs' carbene. Application to the catalytic deprotection of tertiary allylamines

      ORGANIC LETTERS
    7. Dunkin, IR; Gebicki, J; Kiszka, M; Sanin-Leira, D
      Phototautomerism of o-nitrobenzyl compounds: o-quinonoid aci-nitro speciesstudied by matrix isolation and DFT calculations

      JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2
    8. Gaffney, PRJ; Reese, CB
      Synthesis of naturally occurring phosphatidylinositol 3,4,5-trisphosphate [PtdIns(3,4,5)P-3] and its diastereoisomers

      JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1
    9. Gustafsson, M; Bergqvist, KE; Frejd, T
      Coordination of (beta-N-sulfonylaminoalkyl) phosphines and their analogousarsines to Pd-II and Pt-II. Application of the Pd-complexes as chiral catalysts in asymmetric hydrosilylation of 1,3-dienes

      JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1
    10. Rosenau, T; Kosma, P
      The "Tocopherol-Acetaminophen Reaction" - A new [1,4]-rearrangement discovered in vitamin E chemistry

      EUROPEAN JOURNAL OF ORGANIC CHEMISTRY
    11. Matsui, K; Zheng, BZ; Kusaka, S; Kuroda, M; Yoshimoto, K; Yamada, H; Yonemitsu, O
      Stereoselective synthesis of the C(1)-C(12) fragments of tedanolides - Application of a syn-selective tin(II)-mediated aldol reaction and a convertible methoxybenzyl protecting group

      EUROPEAN JOURNAL OF ORGANIC CHEMISTRY
    12. Marzi, E; Mongin, F; Spitaleri, A; Schlosser, M
      Fluorophenols and (trifluoromethyl)phenols as substrates of site-selectivemetalation reactions: To protect or not to protect

      EUROPEAN JOURNAL OF ORGANIC CHEMISTRY
    13. Muller, E; Gasparutto, D; Lebrun, C; Cadet, J
      Site-specific insertion of the (5R*) and (5S*) diastereoisomers of 1-[2-deoxy-beta-D-erythro-pentofuranosyl]-5-hydroxyhydantoin into oligodeoxyribonucleotides

      EUROPEAN JOURNAL OF ORGANIC CHEMISTRY
    14. Maia, HLS; Monteiro, LS; Sebastiao, J
      Mild reductive cleavage of tryptophan and histidine side-chain protecting groups

      EUROPEAN JOURNAL OF ORGANIC CHEMISTRY
    15. Cabaret, D; Gonzalez, MG; Wakselman, M; Adediran, SA; Pratt, RF
      Synthesis, hydrolysis, and evaluation of 3-acylamino-3,4-dihydro-2-oxo-2H-1,3-benzoxazinecarboxylic acids and linear azadepsipeptides as potential substrates/inhibitors of beta-lactam-recognizing enzymes

      EUROPEAN JOURNAL OF ORGANIC CHEMISTRY
    16. Vermeer, HJ; van Dijk, CM; Kamerling, JP; Vliegenthart, JFG
      Fucosylation of linear alcohols: A study of parameters influencing the stereochemistry of glycosylation

      EUROPEAN JOURNAL OF ORGANIC CHEMISTRY
    17. Falck, JR; Barma, DK; Baati, R; Mioskowski, C
      Differential cleavage of arylmethyl ethers: Reactivity of 2,6-dimethoxybenzyl ethers

      ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
    18. Ortner, B; Waibel, R; Gmeiner, P
      Indoloparacyclophanes: Synthesis and dopamine receptor binding of a novel arylbioisostere

      ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
    19. Miranda, LP; Meldal, M
      Unichemo protection: A concept for chemical synthesis

      ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
    20. Zou, KY; Miller, WT; Givens, RS; Bayley, H
      Caged thiophosphotyrosine peptides

      ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
    21. Bochet, CG
      Orthogonal photolysis of protecting groups

      ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
    22. Bosanac, T; Yang, JM; Wilcox, CS
      Precipitons-functional protecting groups to facilitate product separation:Applications in isoxazoline synthesis

      ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
    23. Altava, B; Burguete, MI; Garcia-Verdugo, E; Luis, SV; Vicent, MJ; Mayoral, JA
      Supported chiral catalysts: the role of the polymeric network

      REACTIVE & FUNCTIONAL POLYMERS
    24. Mihovilovic, MD; Muller, B; Kayser, MM; Stewart, JD; Frohlich, J; Stanetty, P; Spreitzer, H
      Baeyer-Villiger oxidations of representative heterocyclic ketones by wholecells of engineered Escherichia coli expressing cyclohexanone monooxygenase

      JOURNAL OF MOLECULAR CATALYSIS B-ENZYMATIC
    25. Kofoed, T; Hansen, HF; Orum, H; Koch, T
      PNA synthesis using a novel Boc/acyl protecting group strategy

      JOURNAL OF PEPTIDE SCIENCE
    26. Wippo, H; Reck, F; Kudick, R; Ramaseshan, M; Ceulemans, G; Bolli, M; Krishnamurthy, R; Eschenmoser, A
      Pentopyranosyl oligonucleotide systems. Part 11: Systems with shortened backbones: (D)-beta-ribopyranosyl-(4 '-> 3 ')- and (L)-alpha-lyxopyranosyl-(4'-> 3 ')-oligonucleotides

      BIOORGANIC & MEDICINAL CHEMISTRY
    27. Zhu, Q; Delaney, MO; Greenberg, MM
      Observation and elimination of N-acetylation of oligonucleotides prepared using past-deprotecting phosphoramidites and ultra-mild deprotection

      BIOORGANIC & MEDICINAL CHEMISTRY LETTERS
    28. Yamada, K; Yamaoka, K; Minoda, M; Miyamoto, T
      Survey of a catalyst system for living cationic polymerization of glucose-carrying vinyl ethers with acetyl and isopropylidene protecting groups

      POLYMER INTERNATIONAL
    29. Bartolozzi, A; Seeberger, PH
      New approaches to the chemical synthesis of bioactive oligosaccharides

      CURRENT OPINION IN STRUCTURAL BIOLOGY
    30. Kadereit, D; Deck, P; Heinemann, I; Waldmann, H
      Acid-labile protecting groups for the synthesis of lipidated peptides

      CHEMISTRY-A EUROPEAN JOURNAL
    31. Wittmann, K; Wisniewski, W; Mynott, R; Leitner, W; Kranemann, CL; Rische, T; Eilbracht, P; Kluwer, S; Ernsting, JM; Elsevier, CL
      Supercritical carbon dioxide as solvent and temporary protecting group forrhodium-catalyzed hydroaminomethylation

      CHEMISTRY-A EUROPEAN JOURNAL
    32. Lefeber, DJ; Kamerling, JP; Vliegenthart, JFG
      Synthesis of Streptococcus pneumoniae type 3 neoglycoproteins varying in oligosaccharide chain length, loading and carrier protein

      CHEMISTRY-A EUROPEAN JOURNAL
    33. Xia, J; Alderfer, JL; Piskorz, CF; Matta, KL
      The 2-naphthylmethyl (NAP) group in carbohydrate synthesis: First total synthesis of the GlyCAM-1 oligosaccharide structures

      CHEMISTRY-A EUROPEAN JOURNAL
    34. Orita, A; Hamada, Y; Nakano, T; Toyoshima, S; Otera, J
      Highly efficient deacetylation by use of the neutral organotin catalyst [tBu(2)SnOH(Cl)](2)

      CHEMISTRY-A EUROPEAN JOURNAL
    35. Machauer, R; Waldmann, H
      Synthesis of lipidated eNOS peptides by combining enzymatic, noble metal- and acid-mediated protecting group techniques with solid phase peptide synthesis and fragment condensation in solution

      CHEMISTRY-A EUROPEAN JOURNAL
    36. Kodama, T; Shuto, S; Nomura, M; Matsuda, A
      An efficient method for the preparation of 1 'alpha-branched-chain sugar pyrimidine ribonucleosides from uridine: The first conversion of a natural nucleoside into 1 '-substituted ribonucleosides

      CHEMISTRY-A EUROPEAN JOURNAL
    37. Kamenecka, TM; Danishefsky, SJ
      Discovery through total synthesis: A retrospective on the himastatin problem

      CHEMISTRY-A EUROPEAN JOURNAL
    38. Horne, G; Potter, BVL
      Synthesis of the enantiomers of 6-deoxy-myo-inositol 1,3,4,5-tetrakisphosphate, structural analogues of myo-inositol 1,3,4,5-tetrakisphosphate

      CHEMISTRY-A EUROPEAN JOURNAL
    39. Nihei, K; Kato, MJ; Yamane, T; Palma, MS; Konno, K
      2-nitro- and 2,4-dinitrobenzenesulfonamides as protecting groups for primary amines

      SYNLETT
    40. Fairhurst, RA; Collingwood, SP; Lambert, D; Taylor, RJ
      Synthesis and hybridisation properties of phosphonamidate ester modified nucleic acid

      SYNLETT
    41. Fairhurst, RA; Collingwood, SP; Lambert, D
      Stereochemical assignment and stereoselective synthesis of 3'-C-P-N-5 ' R-P-ethyl phosphonamidate modified nucleic acid

      SYNLETT
    42. Bartoli, G; Cupone, G; Dalpozzo, R; De Nino, A; Maiuolo, L; Marcantoni, E; Procopio, A
      Cerium-mediated deprotection of substituted allyl ethers

      SYNLETT
    43. Trivedi, HS; Anson, M; Steel, PG; Worley, J
      A method for selective N-Boc deprotection on Wang resin

      SYNLETT
    44. Helgen, C; Bochet, CG
      Preparation of secondary and tertiary amides under neutral conditions by photochemical acylation of amines

      SYNLETT
    45. Vatele, JM
      Iodine in dichloromethane - A simple method for selective cleavage of prenyl ethers

      SYNLETT
    46. Hirao, I; Nojima, T; Mitsui, T; Yokoyama, S
      Synthesis of DNA templates containing the fifth base, 2-amino-6-(dimethylamino)purine, for specific transcription involving unnatural base pairs

      CHEMISTRY LETTERS
    47. Kim, JN; Lee, KY; Ham, HS; Kim, HR; Ryu, EK
      Synthesis of 4-hydroxyquinolines from the Baylis-Hillman adducts of o-nitrobenzaldehydes

      BULLETIN OF THE KOREAN CHEMICAL SOCIETY
    48. Reese, CB; Song, QL; Yan, HB
      Xanthen-9-ylidene and 2,7-dimethylxanthen-9-ylidene protecting groups

      TETRAHEDRON LETTERS
    49. Vassis, S; Karigiannis, G; Balayiannis, G; Militsopoulou, M; Mamos, P; Francis, GW; Papaioannou, D
      Simple syntheses of N-alkylated spermidine fragments and analogues of the spermine alkaloid kukoamine A

      TETRAHEDRON LETTERS
    50. Carrigan, MD; Eash, KJ; Oswald, MC; Mohan, RS
      An efficient method for the chemoselective synthesis of acylals from aromatic aldehydes using bismuth triflate

      TETRAHEDRON LETTERS
    51. Chinchilla, R; Dodsworth, DJ; Najera, C; Soriano, JM
      A new polymer-supported reagent for the Fmoc-protection of acids

      TETRAHEDRON LETTERS
    52. Zorn, C; Gnad, F; Salmen, S; Herpin, T; Reiser, O
      Deprotection of N-alloc amines by Pd(0)/DABCO - an efficient method for insitu peptide coupling of labile amino acids

      TETRAHEDRON LETTERS
    53. Stefane, B; Cernigoj, U; Kocevar, M; Polanc, S
      3-Acyl-1,3-diaryltriazenes as neutral and selective acylating agents

      TETRAHEDRON LETTERS
    54. Lagu, B; Pan, M; Wachter, MP
      A versatile synthesis of polysubstituted pyrroles

      TETRAHEDRON LETTERS
    55. Abe, H; Shuto, S; Tamura, S; Matsuda, A
      An efficient method for preparing fully O-silylated pyranoses conformationally restricted in the unusual C-1(4)-form

      TETRAHEDRON LETTERS
    56. Adinolfi, M; Barone, G; Iadonisi, A; Schiattarella, M
      Removal of benzyl protecting groups from controlled pore glass linked sugars

      TETRAHEDRON LETTERS
    57. Lipshutz, BH; Shin, YJ
      A new silyl linker for reverse-direction solid-phase peptide synthesis

      TETRAHEDRON LETTERS
    58. D'Addona, D; Bochet, CG
      Preparation of carbamates from amines and alcohols under mild conditions

      TETRAHEDRON LETTERS
    59. Fernandez-Forner, D; Casals, G; Navarro, E; Ryder, H; Albericio, F
      Solid-phase synthesis of 4-aminopiperidine analogues using the Alloc protecting group: an investigation of Alloc removal from secondary amines

      TETRAHEDRON LETTERS
    60. Dekany, G; Bornaghi, L; Papageorgiou, J; Taylor, S
      A novel amino protecting group: DTPM

      TETRAHEDRON LETTERS
    61. Khomutov, AR; Shvetsov, AS; Vepsalainen, JJ; Kritzyn, AM
      Novel acid-free cleavage of N-(2-hydroxyarylidene) protected amines

      TETRAHEDRON LETTERS
    62. Sawada, D; Ito, Y
      A new method for formacetal linkage formation: protection of alcohols, phenols and carboxylic acids

      TETRAHEDRON LETTERS
    63. Zhang, PW; Terefenko, EA; Slavin, J
      The reaction of o-amino aryl carboxylic acids with Grignard reagents. The unusual effect of the N-protecting group on aryl ketone formation

      TETRAHEDRON LETTERS
    64. Capasso, D; De Napoli, L; Di Fabio, G; Messere, A; Montesarchio, D; Pedone, C; Piccialli, G; Saviano, M
      Solid phase synthesis of DNA-3 '-PNA chimeras by using Bhoc/Fmoc PNA monomers

      TETRAHEDRON
    65. Strazzolini, P; Melloni, T; Giumanini, AG
      Selective nitrolytic deprotection of N-BOC-amines and N-BOC-amino acids derivatives

      TETRAHEDRON
    66. Jarosz, S; Szewczyk, K
      Formation of stable organometallic products during deprotection of monoallyloxyalcohols

      TETRAHEDRON
    67. Eichler, E; Yan, FY; Sealy, J; Whitfield, DM
      1-Methyl 1 '-cyclopropylmethyl: an acid labile O-protecting group for polymer-supported oligosaccharide synthesis

      TETRAHEDRON
    68. Caddick, S; McCarroll, AJ; Sandham, DA
      A convenient and practical method for the selective benzoylation of primary hydroxyl groups using microwave heating

      TETRAHEDRON
    69. Lazny, R; Sienkiewicz, M; Brase, S
      Application of triazenes for protection of secondary amines

      TETRAHEDRON
    70. Siaugue, JM; Segat-Dioury, F; Sylvestre, I; Favre-Reguillon, A; Foos, J; Madic, C; Guy, A
      Regioselective synthesis of N-functionalized 12-membered azapyridinomacrocycles bearing trialkylcarboxylic acid side chains

      TETRAHEDRON
    71. Snider, BB; Busuyek, MV
      Synthesis of circumdatin F and sclerotigenin. Use of the 2-nitrobenzyl group for protection of a diketopiperazine amide; synthesis of ent-fumiquinazoline G

      TETRAHEDRON
    72. Chandrasekhar, S; Reddy, CR; Rao, RJ
      Facile and selective cleavage of allyl ethers, amines and esters using polymethylhydrosiloxane-ZnCl2/Pd(PPh3)(4)

      TETRAHEDRON
    73. Legros, JY; Primault, G; Fiaud, JC
      Syntheses of acetylquinolines and acetylisoquinolines via palladium-catalyzed coupling reactions

      TETRAHEDRON
    74. Seitz, O; Heinemann, I; Mattes, A; Waldmann, H
      Synthetic peptide conjugates - tailor-made probes for the biology of protein modification and protein processing

      TETRAHEDRON
    75. Cros, E; Planas, M; Bardaji, E
      Synthesis of N-alpha-tetrachlorophthaloyl (TCP)-protected amino acids under microwave irradiation (MWI)

      SYNTHESIS-STUTTGART
    76. Nattier, BA; Eash, KJ; Mohan, RS
      Deprotection of ketoximes using bismuth(III) nitrate pentahydrate

      SYNTHESIS-STUTTGART
    77. Bungard, CJ; Morris, JC
      An efficient preparation of 6-alkoxy-substituted benzocyclobutenones

      SYNTHESIS-STUTTGART
    78. Bushby, RJ; Lu, ZB
      Isopropoxy as a masked hydroxy group in aryl oxidative coupling reactions

      SYNTHESIS-STUTTGART
    79. Gauvry, N; Mortier, J
      Dealkylation of dialkyl phosphonates with boron tribromide

      SYNTHESIS-STUTTGART
    80. Collman, JP; Zhong, M; Costanzo, S; Sunderland, CJ; Aukauloo, A; Berg, K; Zeng, L
      A practical route to functionalized (phenylethynyl)phenylthiol acetates for self-assembled monolayer studies

      SYNTHESIS-STUTTGART
    81. Priego, EM; Camarasa, MJ; Perez-Perez, MJ
      Efficient synthesis of N-3-substituted 6-aminouracil derivatives via N-6-[(Dimethylamino)methylene] protection

      SYNTHESIS-STUTTGART
    82. Amat, M; Seffar, F; Llor, N; Bosch, J
      Preparation and reactions of 4-, 5-, and 6-methoxy substituted 3-lithioindoles and 3-indolylzinc derivatives

      SYNTHESIS-STUTTGART
    83. Love, KR; Seeberger, PH
      para-Chlorophenyl carbonate as a versatile hydroxyl protecting group

      SYNTHESIS-STUTTGART
    84. Geneste, H; Schafer, B
      2-substituted 4-(trifluoromethyl)phenols by directed ortho-lithiation

      SYNTHESIS-STUTTGART
    85. Bergauer, M; Gmeiner, P
      Diethoxymethyl protected pyrroles: Synthesis and regioselective transformations

      SYNTHESIS-STUTTGART
    86. Segura, M; Sansone, F; Casnati, A; Ungaro, R
      Synthesis of lower rim polyhydroxylated calix[4]arenes

      SYNTHESIS-STUTTGART
    87. Modrakowski, C; Flores, SC; Beinhoff, M; Schluter, AD
      Synthesis of pyrene containing building blocks for dendrimer synthesis

      SYNTHESIS-STUTTGART
    88. Ballini, R; Bosica, G; Maggi, R; Mazzacani, A; Righi, P; Sartori, G
      Amberlyst((R)) 15 as a mild, chemoselective and reusable heterogeneous catalyst for the conversion of carbonyl compounds to 1,3-oxathiolanes

      SYNTHESIS-STUTTGART
    89. Kodani, M; Takimiya, K; Aso, Y; Otsubo, T; Nakayashiki, T; Misaki, Y
      Effective synthesis of 1,3-diselenole-2-selone-4,5-diselenolate (dsis) andits utilization for the synthesis of selenocycle-fused tetraselenafulvalene (TSF) derivatives

      SYNTHESIS-STUTTGART
    90. Shuto, S; Sugimoto, I; Matsuda, A
      Reactions with a vinylsilyl group as a radical-acceptor tether: The stereoselective introduction of C2-units and the ring-enlargement reaction of (3-oxa-2-silacyclopentyl) methyl radicals into 4-oxa-3-silacyclohexyl radicalsvia a pentavalent silicon-bridging radical transition state

      JOURNAL OF SYNTHETIC ORGANIC CHEMISTRY JAPAN
    91. Shafiee, M; Deferme, S; Villard, AL; Egron, D; Gosselin, G; Imbach, JL; Lioux, T; Pompon, A; Varray, S; Aubertin, AM; Van den Mooter, G; Kinget, R; Perigaud, C; Augustijns, P
      New bis(SATE) prodrug of AZT 5 '-monophosphate: In vitro anti-HIV activity, stability, and potential oral absorption

      JOURNAL OF PHARMACEUTICAL SCIENCES
    92. Steffen, W; Laskoski, M; Collins, G; Bunz, UHF
      Triformylferrocenes, novel modules for organometallic scaffolds

      JOURNAL OF ORGANOMETALLIC CHEMISTRY
    93. Schmittel, M; Peters, K; Peters, EM; Haeuseler, A; Trenkle, H
      Radical cation ester cleavage in solution. Mechanism of the mesolytic O-CObond scission

      JOURNAL OF ORGANIC CHEMISTRY
    94. Beier, M; Stephan, A; Hoheisel, JD
      Synthesis of photolabile 5 '-O-phosphoramidites for the photolithographic production of microarrays of inversely oriented oligonucleotides

      HELVETICA CHIMICA ACTA
    95. Pitsch, S
      Protecting groups for the synthesis of ribonucleic acids

      CHIMIA
    96. Pitsch, S
      Towards a total synthesis of aminoacylated t-RNAs

      CHIMIA
    97. Pitsch, S
      Towards a total synthesis of aminoacylated t-RNAs

      CHIMIA
    98. Hayakawa, Y
      Toward an ideal synthesis of oligonucleotides: Development of a novel phosphoramidite method with high capability

      BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN
    99. Saito, Y; Nyilas, A; Agrofoglio, LA
      Synthesis of isotopically labeled D-[1 '-C-13]ribonucleoside phosphoramidites

      CARBOHYDRATE RESEARCH
    100. Fahmi, NE; Golovine, S; Wang, BX; Hecht, SM
      Studies toward the site specific incorporation of sugars into proteins: Synthesis of glycosylated aminoacyl-tRNAs

      CARBOHYDRATE RESEARCH


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Documento generato il 07/08/20 alle ore 03:05:20