Digitale Bibliotheek
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                             57 gevonden resultaten
nr titel auteur tijdschrift jaar jaarg. afl. pagina('s) type
1 A highly efficient synthesis of (Z) γ-iodo allylic alcohols Marek, Ilane
1991
32 39 p. 5329-5332
4 p.
artikel
2 Aminoacylation of nucleosides. Mitsunobu conditions versus chemoenzymatic route Montero, J-L.
1991
32 39 p. 5357-5358
2 p.
artikel
3 An approach to the A ring of neocarzinostatin chromophore via sequential carbometalation/anion capture Nuss, John M.
1991
32 39 p. 5243-5246
4 p.
artikel
4 A new practical method for the synthesis of acetylenes. Boivin, Jean
1991
32 39 p. 5321-5324
4 p.
artikel
5 Application of microwave energy to organic synthesis: improved technology Abramovitch, R.A.
1991
32 39 p. 5251-5254
4 p.
artikel
6 A route to acyclic tricarbonyl(η5-trienyl)iron(1+) complexes for use in polyene asymmetric synthesis Stephenson, G.Richard
1991
32 39 p. 5265-5268
4 p.
artikel
7 A short and efficient synthesis of DE-A,B(22E,24S)-8β-(benzoyloxy)-25-hydroxyergost-22-ene a valuable intermediate in the total synthesis of 25-hydroxylated vitamin D2-metabolites Hanekamp, Jaap C.
1991
32 39 p. 5397-5400
4 p.
artikel
8 Asymmetric amination of carboxylic acids via a diels-alder strategy. Gouverneur, Véronique
1991
32 39 p. 5349-5352
4 p.
artikel
9 A useful synthesis of d-erythro-sphingomyelins Dong, Zhengxin
1991
32 39 p. 5291-5294
4 p.
artikel
10 3-bromo-2-pyrone: an easily prepared chameleon diene and a synthetic equivalent of 2-pyrone in thermal diels-alder cycloadditions Posner, Gary H.
1991
32 39 p. 5295-5298
4 p.
artikel
11 Can both cis- and trans-isomers of the 9-decalyl radical be detected in solution by ESR spectroscopy? Roberts, Brian P.
1991
32 39 p. 5385-5388
4 p.
artikel
12 Carbocyclisation of ω-ethylenic propargylic zinc reagents Courtemanche, Gilles
1991
32 39 p. 5317-5320
4 p.
artikel
13 Chemical-microbiological synthesis of 6β-eudesmanolides from 11-hydroxyl derivatives: synthesis of 6β-dendroserins by Rhizopus nigricans García-Granados, Andrés
1991
32 39 p. 5383-5384
2 p.
artikel
14 Chiral induction in cycloaddition reactions of azomethine ylides derived from secondary α-amino acids by the decarboxylative route Coulter, Thomas
1991
32 39 p. 5417-5420
4 p.
artikel
15 Control of diastereofacial selectivity in the nucleophilic epoxidation of γ-oxygenated-α,β-unsaturated sulphones Jackson, Richard F.W.
1991
32 39 p. 5393-5396
4 p.
artikel
16 Diastereoselection in the addition of enolates to chiral α,β-epoxyaldehydes Escudier, Jean-Marc
1991
32 39 p. 5345-5348
4 p.
artikel
17 Electrophilic catalysis by cyclodextrins Ye, Hongping
1991
32 39 p. 5231-5234
4 p.
artikel
18 Electrophilic chemistry of dodecahedrane. Direct entry to epoxydodecahedrane and the first tethered derivative Paquette, Leo A.
1991
32 39 p. 5259-5262
4 p.
artikel
19 Enantiospecific total synthesis of (−)-allosamizoline, and aminocyclitol moiety of the insect chitinase inhibitor allosamidin Nakata, Masaya
1991
32 39 p. 5363-5366
4 p.
artikel
20 Enol esters as intermediates for the facile conversion of amino acids into amides and dipeptides Kabouche, Zahia
1991
32 39 p. 5359-5362
4 p.
artikel
21 Formation of a tetracyclic structure between cytosine derivatives and a model metabolite of the carcinogen 4-nitroquinoline N-oxide Defrancq, Eric
1991
32 39 p. 5333-5336
4 p.
artikel
22 α,β-functionalization of enones via pentacovalent oxaphospholenes McClure, Cynthia K.
1991
32 39 p. 5313-5316
4 p.
artikel
23 Graphical abstracts 1991
32 39 p. 5205-5218
14 p.
artikel
24 Highly diastereoselective addition of cyanide to β-hydroxyketones Brunet, Ernesto
1991
32 39 p. 5423-5424
2 p.
artikel
25 Highly diastereoselective aldol reactions of 4-thianone: a new strategy for synthesis of polypropionate frames Hayashi, Toshio
1991
32 39 p. 5369-5372
4 p.
artikel
26 Highly enantioselective and diastereoselective synthesis of β-amino acid esters and β-lactams from achiral esters and imines Corey, E.J.
1991
32 39 p. 5287-5290
4 p.
artikel
27 Highly stereoselective rearrangement of (E,E)-suspensolide to anastrephin and epianastrephin Battiste, Merle A.
1991
32 39 p. 5303-5304
2 p.
artikel
28 Integrated aromatic metalation - cross coupling methodologies. A concise synthesis of the azafluoranthene alkaloid imeluteine Zhao, Baoping
1991
32 39 p. 5277-5278
2 p.
artikel
29 Large rate accelerations in aldol reaction of ortho-substituted benzaldehydes Das, Goutam
1991
32 39 p. 5239-5242
4 p.
artikel
30 Lithium iodide-catalyzed conjugate addition of β-dicarbonyl compounds Antonioletti, R.
1991
32 39 p. 5373-5374
2 p.
artikel
31 One pot preparation of pyrido[2,3,4-de]quinazolines and benzo[de][1,6]naphthyridines by a consecutive process involving an aza-Wittig/electrocyclic ring-closure/heterocumulene-mediated annelation or intramolecular Diels-Alder cycloaddition sequence. Molina, Pedro
1991
32 39 p. 5379-5382
4 p.
artikel
32 Palladium-catalyzed regioselective allylation of 6,6-dimethylfulvene: a new fulvene synthesis Nyström, Jan-Erik
1991
32 39 p. 5247-5250
4 p.
artikel
33 β-phenylsulfonylenones as α,β-acetylenic ketones equivalents in diels-alder reactions Leon, Fernando M.
1991
32 39 p. 5405-5408
4 p.
artikel
34 Phosphonates and phosphine oxides as reagents in a one-pot synthesis of coumarins Bouyssou, Pascal
1991
32 39 p. 5341-5344
4 p.
artikel
35 Photocyclization of benzalcycloalkanone oximes. A photoannulation route to quinolines. Olsen, Robert J.
1991
32 39 p. 5235-5238
4 p.
artikel
36 Reductive Beckmann fragmentation of α-alkoxycycloalkanone oxime acetates Fujioka, Hiromichi
1991
32 39 p. 5367-5368
2 p.
artikel
37 Selective α,ω-dicarboxylic acid recognition in a chiral cleft shaped by the 9,9′-spirobifluorene unit Alcázar Montero, Victoria
1991
32 39 p. 5309-5312
4 p.
artikel
38 Solid phase peptide synthesis of selectively phosphorylated peptides. Stærkær, Gunnar
1991
32 39 p. 5389-5392
4 p.
artikel
39 Stereoselective carbohydate synthesis via palladium hydroxide catalyzed epoxide hydrogenolysis Gabriel Garcia, J.
1991
32 39 p. 5273-5276
4 p.
artikel
40 Steroidal nitro ketones: synthetic and stereochemical aspects Rank, Werner
1991
32 39 p. 5353-5356
4 p.
artikel
41 Structure of stereochemistry of thysanone: a novel human rhinovirus 3C-protease inhibitor from Thysanophora penicilloides Singh, Sheo B.
1991
32 39 p. 5279-5282
4 p.
artikel
42 Sulfones as peptide bond isosteres Rivero, R.A.
1991
32 39 p. 5263-5264
2 p.
artikel
43 Synthesis and characterization of cyclic peptides with hydrolytic activity Malon, Pascale
1991
32 39 p. 5337-5340
4 p.
artikel
44 Synthesis and reactivity of alkynyloxy molybdenum carbene complexes: formation of cyclopropyl substituted dihydrofurans and dihydropyrans Harvey, Daniel F.
1991
32 39 p. 5223-5226
4 p.
artikel
45 Synthesis of alkene dipeptide isosteres employing the wittig-still rearrangement Bol, K.M.
1991
32 39 p. 5401-5404
4 p.
artikel
46 Synthesis of 2-dimethylaminoimidazole derivatives: a new access to indolyl-imidazole alkaloids of marine origin. Dalkafouki, Angeliki
1991
32 39 p. 5325-5328
4 p.
artikel
47 Synthesis of (E)-4-(3-hydroxy-1-propenyl)-2-methoxyphenol-bovine serum albumin conjugate: a novel hapten-protein conjugate Lee, Dian Y.
1991
32 39 p. 5255-5258
4 p.
artikel
48 “Tandem” reactivity of 2-cyano-Δ3-piperideines: a new approach to the synthesis of ervatamine type indole alkaloids. Bettiol, Jean-Luc
1991
32 39 p. 5413-5416
4 p.
artikel
49 The iodotrichlorosilane induced reactions of aromatic aldehydes with acrylonitrile : a unique route to unsaturated iminoaldehydes Elmorsy, Saad S.
1991
32 39 p. 5421-5422
2 p.
artikel
50 The magnesium complexes of 1,2-dimethylenecycloalkanes: a new method for a one-step spiroannelation Xiong, Heping
1991
32 39 p. 5269-5272
4 p.
artikel
51 The reaction of malononitrile with chalcone: a controversial chemical process Victory, Pedro
1991
32 39 p. 5375-5378
4 p.
artikel
52 The synthesis of circumanthracene Broene, Richard D.
1991
32 39 p. 5227-5230
4 p.
artikel
53 The thorpe-ingold effect in the synthesis of tetrahydro-furans and pyrans by competitive cyclisation with phenylthio migration McIntyre, Sara
1991
32 39 p. 5409-5412
4 p.
artikel
54 The total synthesis of radermachol Jiang, Qingping
1991
32 39 p. 5283-5286
4 p.
artikel
55 Transition metal catalysis of the diels-alder reaction Olson, Alan S.
1991
32 39 p. 5299-5302
4 p.
artikel
56 Transition state stucture and frontier orbital influence on the cycloaddition reactions of 2,5-dimethyl-3,4-dimethylenethiophene with styrenes and benzaldehydes Haider, Karl W.
1991
32 39 p. 5305-5308
4 p.
artikel
57 Use of the Me3Sn function as a readily removable ‘anchoring’ group in the synthesis of enantiomerically pure bicyclic alcohols and ketones Piers, Edward
1991
32 39 p. 5219-5222
4 p.
artikel
                             57 gevonden resultaten
 
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