Digitale Bibliotheek
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                             52 gevonden resultaten
nr titel auteur tijdschrift jaar jaarg. afl. pagina('s) type
1 A convenient and concise synthesis of a key lactone intermediate in milbemycin chemistry Hussain, Nigel
1994
35 41 p. 7665-7668
4 p.
artikel
2 A convenient synthesis of 6,6′-dialkoxythioindigo dyes suitable for doping into a liquid crystal host Dinescu, Liviu
1994
35 41 p. 7549-7552
4 p.
artikel
3 A facile conversion of arginine into β-homoarginine dipeptides Bastiaans, Harold M.M
1994
35 41 p. 7659-7660
2 p.
artikel
4 A facile method for the preparation of 4-hydroxy-Δ2-isoxazolines via a cycloaddition/oxidation procedure employing nitrile oxides and vinylboronic esters Wallace, Richard H.
1994
35 41 p. 7493-7496
4 p.
artikel
5 An efficient and versatile synthesis of the butenolide subunit of 4-hydroxylated annonaceous acetogenins Hoye, Thomas R.
1994
35 41 p. 7517-7520
4 p.
artikel
6 An efficient synthesis of a chiral carbocyclic 2′-deoxyribonucleoside synthon by directed reduction Borthwick, Alan D.
1994
35 41 p. 7677-7680
4 p.
artikel
7 An enantiomerically pure epoxyorganolithium reagent for the synthesis of oligo(tetrahydrofurans) by an epoxide-cascade reaction Koert, Ulrich
1994
35 41 p. 7629-7632
4 p.
artikel
8 A novel ring contraction of rapamycin Nelson, Frances C.
1994
35 41 p. 7557-7560
4 p.
artikel
9 An unconventional synthetic approach to fluoro heteroaromatic compounds by a novel transformation of an anionically activated trifluoromethyl group Kiselyov, Alexander S.
1994
35 41 p. 7597-7600
4 p.
artikel
10 An unexpected reversal of stereochemistry in a modification of the rychnovsky cyanohydrin alkylation Brzezinski, Linda Joy
1994
35 41 p. 7601-7604
4 p.
artikel
11 A palladium catalyzed domino coupling process to substituted phenanthrenes Dyker, Gerald
1994
35 41 p. 7633-7636
4 p.
artikel
12 A stereoselective concise synthesis of C 2 - and meso-aminodiols from (R)-phenylglycinol Scialdone, Mark A.
1994
35 41 p. 7533-7536
4 p.
artikel
13 1,2-asymmetric induction in the [2,3]-thia-wittig rearrangement applied to a synthesis of the C17–C22 subunit of ionomycin von der Emde, Holger
1994
35 41 p. 7609-7612
4 p.
artikel
14 Asymmetric synthesis of the antibiotic (+)-thiamphenicol using cis-N-(p-toluenesulfinyl)aziridine 2-carboxylic acids Davis, Franklin A
1994
35 41 p. 7525-7528
4 p.
artikel
15 A triterpene tetrasaccharide, formoside, from the Caribbean Choristida sponge Erylus formosus Jaspars, Marcel
1994
35 41 p. 7501-7504
4 p.
artikel
16 Binaphthol-titanium-promoted, highly enantiocontrolled, Diels-Alder cycloadditions of electronically matched 2-pyrones and vinyl ethers: Streamlined asymmetric synthesis of an A-ring precursor to physiologically active 1α-hydroxyvitamin D3 steroids Posner, Gary H.
1994
35 41 p. 7541-7544
4 p.
artikel
17 Convergent total synthesis of the michellamines Kelly, T.Ross
1994
35 41 p. 7621-7624
4 p.
artikel
18 Correlation of the structure of chiral o,o′-bisphenol-Ti(IV) complexes with ligand electronic effects. A relationship between Lewis acidity and angle strain Corey, E.J.
1994
35 41 p. 7553-7556
4 p.
artikel
19 Dihydrobenzofuran derivatives via the anodic cycloaddition reaction of p-methoxyphenols and vinyl sulfides Kerns, Michael L.
1994
35 41 p. 7529-7532
4 p.
artikel
20 Directed ortho metalation reactions. Expedient synthesis of 3,3′-disubstituted 1,1′-bi-(2-phenols) (BIPOLS) Parsons, Andrew S.
1994
35 41 p. 7537-7540
4 p.
artikel
21 Enantioselective synthesis of α-amino acetals (aldehydes) via nucleophilic 1,2-addition to chiral 1,3-oxazolidines Muralidharan, K.Raman
1994
35 41 p. 7489-7492
4 p.
artikel
22 Extraction of chiral ammonium cations and transport through supported liquid membranes mediated by 1,2,4-triazole-containing podands and macrocycles Martínez-Díaz, M.Victoria
1994
35 41 p. 7669-7672
4 p.
artikel
23 Facile fluorination of deoxy-4′-thiopyrimidine nucleosides with “down” hydroxyl groups. Retention of configuration after fluoride opening of the quaternized N 3-MEM anhydronucleosides Jeong, Lak S.
1994
35 41 p. 7573-7576
4 p.
artikel
24 Graphical abstracts 1994
35 41 p. 7475-7487
13 p.
artikel
25 Highly stereocontrolled sequential asymmetric Michael addition reactions with cinnamate esters - generation of three and four contiguous stereogenic centers on seven-carbon acyclic motifs Hanessian, Stephen
1994
35 41 p. 7509-7512
4 p.
artikel
26 Homoladderanes: A Chevron-shaped motif for molecular design Warrener, Ronald N.
1994
35 41 p. 7639-7642
4 p.
artikel
27 Hydrogenation of 1-benzyl-3-(2,2-dimethyl-1,3-dioxolan-4-yl)-aziridine-2-carboxylic acid ethyl ester Ambrosi, Horst-Dieter
1994
35 41 p. 7613-7616
4 p.
artikel
28 Hypervalent iodine in synthesis X V III : Synthesis of selenosulfonates using a one pot reaction of diaryl diselenides, sodium sulfinates and [bis(trifluoroacetoxy)iodo] benzene Chen, Da-Wei
1994
35 41 p. 7637-7638
2 p.
artikel
29 Intramolecular reactions using amide links: Aryl radical cyclisation of silylated acryloylanilides Jones, Keith
1994
35 41 p. 7673-7676
4 p.
artikel
30 Iron Lewis acid catalyzed reactions of phenyldiazomethane and olefins: Formation of cyclopropanes with very high cis selectivity Seitz, William J.
1994
35 41 p. 7561-7564
4 p.
artikel
31 Knoevenagel-like condensations with highly stabilized active methylene compounds Torres, Diego A.
1994
35 41 p. 7589-7592
4 p.
artikel
32 Lewis acid-catalyzed, high pressure, stereospecific, regiospecific, Diels-Alder cycloaddition of unsubstituted 2-pyrone: Short synthesis of a racemic A-ring precursor to physiologically active 1-hydroxyvitamin D3 steroids Posner, Gary H.
1994
35 41 p. 7545-7548
4 p.
artikel
33 1′,6′-methano carbocyclic thymidine: Synthesis, x-ray crystal structure, and effect on nucleic acid duplex stability Altmann, Karl-Heinz
1994
35 41 p. 7625-7628
4 p.
artikel
34 N-α-Fmoc-4-phosphono(difluoromethyl)-L-phenylalanine: A new O-phosphotyrosine isosteric building block suitable for direct incorporation into peptides Gordeev, Mikhail F.
1994
35 41 p. 7585-7588
4 p.
artikel
35 Nucleophilic addition of phosphine to aryl- and hetarylethenes a convenient synthesis of bis(2-arylalkyl)- and bis(2-hetaralkyl)phosphines Trofimov, Boris A.
1994
35 41 p. 7647-7650
4 p.
artikel
36 One-pot synthesis of regiochemically pure porphyrins from two different pyrroles Nguyen, Liem T.
1994
35 41 p. 7581-7584
4 p.
artikel
37 Palladium catalysed cascade carbonylation-cyclisation-carbometallation-anion capture. Tetramolecular queuing processes Grigg, Ronald
1994
35 41 p. 7661-7664
4 p.
artikel
38 Practical syntheses of a novel tricyclic dipeptide mimetic based on a [6H]-azepino indoline nucleus: Application to angiotensin-converting enzyme inhibition De Lombaert, Stéphane
1994
35 41 p. 7513-7516
4 p.
artikel
39 Reaction of trimethylsilylamines with N-Cbz-L-serine-β-lactone: A convenient route to optically pure β-amino-L-alanine derivatives Ratemi, Elaref S.
1994
35 41 p. 7605-7608
4 p.
artikel
40 Selective removal of phenolic and alcoholic silyl ethers Prakash, Chandra
1994
35 41 p. 7565-7568
4 p.
artikel
41 2-Substituted (E)-2-(2-lithioethenyl)-1,3-dioxolanes: New diastereoisomeric pure β-acylvinyl anion equivalents Bachki, Abderrazak
1994
35 41 p. 7643-7646
4 p.
artikel
42 Substituted o-[(Trimethylsilyl)methyl]benzyl p-tolyl sulfones: Practical reagents for preparing cycloadducts of o-quinodimethanes Lenihan, Brian D.
1994
35 41 p. 7505-7508
4 p.
artikel
43 Syntheses of a fourfold-bridged porphyrin-quinone cyclophane and its zinc complex Staab, Heinz A.
1994
35 41 p. 7617-7620
4 p.
artikel
44 Synthesis of 16-dehydro-20-oxopregnanes from 17α,20-epoxy-23,24-dinorcholan-22-oic acids. Highly stereospecific oxirane → allyl alcohol isomerization of an epoxycarboxylic acid Toró, András
1994
35 41 p. 7651-7654
4 p.
artikel
45 Synthesis of derivatives of C19 and C21 dialdoses Jarosz, Sławomir
1994
35 41 p. 7655-7658
4 p.
artikel
46 Synthesis of novel cross-linked bis-lexitropsins Al-Said, Naim H.
1994
35 41 p. 7577-7580
4 p.
artikel
47 Synthesis of P-5 tethered inositol-1,2,6-trisphosphate, an affinity reagent for α-trinositol receptors Chaudhary, Anu
1994
35 41 p. 7521-7524
4 p.
artikel
48 Synthetic studies on the azinothricin family of antibiotics. 3. Enantioselective synthesis of a hexapeptide precursor for antitumour antibiotic A83586C Hale, Karl J.
1994
35 41 p. 7685-7688
4 p.
artikel
49 The biosynthesis of sparsomycin. Further investigations of the biosynthesis of the uracil acrylic acid moiety Parry, Ronald J.
1994
35 41 p. 7497-7500
4 p.
artikel
50 The generation of glyceryl ether lipids highly enriched with eicosapentaenoic acid and docosahexaenoic acid by lipase Haraldsson, Gudmundur G.
1994
35 41 p. 7681-7684
4 p.
artikel
51 The synthesis of anthraphos, a conformationally rigid, C2-symmetric diphosphine and the x-ray crystal structure of [Rh(COD)(anthraphos)]BF4 Fu, Tai Y.
1994
35 41 p. 7593-7596
4 p.
artikel
52 Unanticipated retention of configuration in the DAST fluorination of deoxy-4′-thiopyrimidine nucleosides with “up” hydroxyl groups Jeong, Lak S.
1994
35 41 p. 7569-7572
4 p.
artikel
                             52 gevonden resultaten
 
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