Digitale Bibliotheek
Sluiten Bladeren door artikelen uit een tijdschrift
     Tijdschrift beschrijving
       Alle jaargangen van het bijbehorende tijdschrift
         Alle afleveringen van het bijbehorende jaargang
                                       Alle artikelen van de bijbehorende aflevering
 
                             51 gevonden resultaten
nr titel auteur tijdschrift jaar jaarg. afl. pagina('s) type
1 Acyloxymethyl as an activating group in lipase-catalyzed enantioselective hydrolysis. A versatile approach to chiral 4-aryl-1,4-dihydro-2,6-dimethyl-3,5-pyridinedicarboxylates. Ebiike, Hirosato
1991
32 41 p. 5805-5808
4 p.
artikel
2 A facile synthesis of alkylidenebutenolides via thermal rearrangement of benzisoxazolequinones Torres, Tomás
1991
32 41 p. 5825-5828
4 p.
artikel
3 A ligand structure-enantioselectivity relationship for the osmium-catalyzed asymmetric dihydroxylation of olefins Ogino, Yasukazu
1991
32 41 p. 5761-5764
4 p.
artikel
4 Anomeric effect on acidity; experimental and theoretical studies on proton abstraction at anomeric center of 1,5-anhydro-4,6-O-benzylidene-2,3-dideoxy-3-C-nitro-D-hex-2-enitol Sakakibara, Tohru
1991
32 41 p. 5809-5812
4 p.
artikel
5 An unexpected reversal in the stereochemistry of transannular cyclizations. A stereoselective synthesis of (±)-epilupinine. Edstrom, Eric D.
1991
32 41 p. 5709-5712
4 p.
artikel
6 Asymmetric synthesis of topographically constrained amino acids: synthesis of the optically pure isomers of α,β-dimethyl-phenylalanine and α,β-dimethyl-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid Kazmierski, Wieslaw M.
1991
32 41 p. 5769-5772
4 p.
artikel
7 Biocatalytic desymmetrizations of pentitol derivatives Burgess, Kevin
1991
32 41 p. 5701-5704
4 p.
artikel
8 Chiral Co(II) and Mn(II) catalysts for the 1,3-dipolar cycloaddition reactions of azomethine ylides derived from arylidene imines of glycine Allway, Philip
1991
32 41 p. 5817-5820
4 p.
artikel
9 Cyanopuupehenol, an antiviral metabolite of a sponge of the order Verongida Hamann, Mark T.
1991
32 41 p. 5671-5672
2 p.
artikel
10 Cycloaddition reactions of dimethyl maleate and fumarate with cyclopentadiene on γ-alumina. Competing mechanisms for epimerization of the diels-alder adducts. Bains, Satinder
1991
32 41 p. 5663-5666
4 p.
artikel
11 3,4-Didehydro-β,β-caroten-2-one, a new carotenoid from the eggs of the stick insect Anisomorpha buprestoides Davidson, Bradley S.
1991
32 41 p. 5651-5654
4 p.
artikel
12 Enantiocontrol by intrinsic antiparallel double repulsion on diacetone-d-glucose template. Kakinuma, Katsumi
1991
32 41 p. 5801-5804
4 p.
artikel
13 Enantioselective addition of (Z)- and (E)-alkenylzinc bromides to aldehydes: asymmetric synthesis of sec-allylalcohols Oppolzer, Wolfgang
1991
32 41 p. 5777-5780
4 p.
artikel
14 Enantioselective route to α-hydroxy aldehyde and acid derivatives Corey, E.J.
1991
32 41 p. 5713-5716
4 p.
artikel
15 First synthesis of a strained 14-membered biaryl ether lactone by macrolactonization Justus, Karl
1991
32 41 p. 5781-5784
4 p.
artikel
16 Fragmentation reactions of an oxafluorodiazirine Moss, Robert A.
1991
32 41 p. 5667-5670
4 p.
artikel
17 Friedel-crafts reaction of α-(phenylseleno)carboethoxy methyl compounds Silveira, C.C.
1991
32 41 p. 5741-5744
4 p.
artikel
18 Geographical abstracts 1991
32 41 p. 5633-5645
13 p.
artikel
19 Highly efficient and general method for synthesis of tertiary allylic alcohols in a chiral form. Synthesis of arbaprostil Okamoto, Sentaro
1991
32 41 p. 5793-5796
4 p.
artikel
20 Hydrozirconation / transmetalation / alkylation: direct one-pot conversion of 1-alkynes to E-1,2-disubstituted alkenes Lipshutz, Bruce H.
1991
32 41 p. 5647-5650
4 p.
artikel
21 Leporin A: an antiinsectan N-alkoxypyridone from the sclerotia of Aspergillus leporis TePaske, Mark R.
1991
32 41 p. 5687-5690
4 p.
artikel
22 Methylenecyclopropanecarboxylates and -dicarboxylates, efficient reagents for the [3 + 2] methylenecyclopentane annulation of unactivated and electron-rich alkenes Singleton, Daniel A.
1991
32 41 p. 5765-5768
4 p.
artikel
23 N-acyldihydropyridones as synthetic intermediates. A short synthesis of (±)-pumiliotoxin C. Comins, Daniel L.
1991
32 41 p. 5697-5700
4 p.
artikel
24 Novel generation of azomethine ylide from N-(α-silylbenzyl)amide by silicon shift: an equivalent of nitrile ylide Ohno, Mitsuru
1991
32 41 p. 5813-5816
4 p.
artikel
25 Palladium-catalyzed oxidative dimerization of stannylquinones. A simple method for the synthesis of symmetrical 2,2′-bisquinones. Liebeskind, Lanny S.
1991
32 41 p. 5681-5682
2 p.
artikel
26 Paramiltioic acid, a novel rearranged norabietanoid from Salvia paramiltiorrhiza Sun, Xiao-Ru
1991
32 41 p. 5797-5800
4 p.
artikel
27 Phase transfer catalyzed tert-alkylations of cyclopentadiene and indene: indications for set processes Dehmlow, Eckehard V.
1991
32 41 p. 5773-5776
4 p.
artikel
28 Photochemistry of anthracene in water Sigman, Michael E.
1991
32 41 p. 5737-5740
4 p.
artikel
29 Photolysis of N-2,4,6-trinitrophenyl substituted amino acids. Frederiksen, John
1991
32 41 p. 5823-5824
2 p.
artikel
30 Preparation of enantiomerically enriched α-hydroxystannanes via enzymatic resolution Chong, J.Michael
1991
32 41 p. 5683-5686
4 p.
artikel
31 Rapid synthesis of 2′,3′-dideoxycytidine (ddC) from a simple achiral precursor Jung, Michael E.
1991
32 41 p. 5717-5720
4 p.
artikel
32 Regeneration of carbonyl compounds from semicarbazones by copper (II) chloride dihydrate Ram, Ram N.
1991
32 41 p. 5829-5832
4 p.
artikel
33 Selective functionalization of the C2 hydroxyl group of N-carbobenzyloxy-4,6- O -benzylidene-1-deoxynojirimycin Getman, Daniel P.
1991
32 41 p. 5691-5692
2 p.
artikel
34 Silver tetrafluoroborate induced reaction of trimethylsilyl enol ethers with 2,3-diiodo-1-(phenylsulfonyl)-1-propene as a method for preparing substituted furans Padwa, Albert
1991
32 41 p. 5673-5676
4 p.
artikel
35 Stereocontrolled synthesis of HIV-1 protease inhibitors with C2-axis of symmetry K. Ghosh, Arun
1991
32 41 p. 5729-5732
4 p.
artikel
36 Stereoselective cyclopropanation of homoallylic alcohols. Formal attachment of a cyclopropane to a preexisting ring Winkler, Jeffrey D.
1991
32 41 p. 5733-5736
4 p.
artikel
37 Stereoselective methylations of bicyclic lactams derived from pyroglutamic acid Armstrong, Robert W.
1991
32 41 p. 5749-5752
4 p.
artikel
38 Synthesis and conformation of unsubstituted calix[4]arene McMurry, John E.
1991
32 41 p. 5655-5658
4 p.
artikel
39 Synthesis of 2-amino-9-(3′-azido-2′,3′-dideoxy-beta-D-erythro-pentofuranosyl)-6-methoxy-9H-purine (AzddMAP) and AzddGuo Almond, Merrick R.
1991
32 41 p. 5745-5748
4 p.
artikel
40 Synthesis of a pyrido[1,2-a]purine nucleoside by a novel ring cleavage-annulation reaction of 3-β-D-ribofuranosylimidazo-[4,5-d]- v -triazin-4-one Krawczyk, Steven H.
1991
32 41 p. 5693-5696
4 p.
artikel
41 Synthesis of arylsulfonylcarbamic acid derivatives using a new, phosgene-free method Besenyei, Gábor
1991
32 41 p. 5833-5836
4 p.
artikel
42 Synthesis of optically active γ-trimethylsilyl-β,γ-epoxy tertiary alcohols by the diastereoselective addition reaction of β-trimethylsilyl-α,β-epoxyketones with Grignard reagents Okamoto, Sentaro
1991
32 41 p. 5789-5792
4 p.
artikel
43 Synthesis of oxazolidine derivatives of β-[3-(aryloxy)aryl]-α-amino acids by application of the diels-alder reaction Olsen, Richard K.
1991
32 41 p. 5721-5724
4 p.
artikel
44 Synthesis of (±)-Pentalenene Zhao, Shikai
1991
32 41 p. 5753-5756
4 p.
artikel
45 The effect of phenyl substitution on the structure of benzylic anions Rabideau, Peter W.
1991
32 41 p. 5659-5662
4 p.
artikel
46 The photochemistry of three tetrachloronaphthalenes Freeman, Peter K.
1991
32 41 p. 5705-5708
4 p.
artikel
47 The stereoselective crotylboration of alpha-oxocarboxylic acids Wang, Zhe
1991
32 41 p. 5677-5680
4 p.
artikel
48 The synthesis of dibenzofuran based diacids and amino acids designed to nucleate parallel and antiparallel β-sheet formation. Diaz, Humberto
1991
32 41 p. 5725-5728
4 p.
artikel
49 Total synthesis of N-nornitidine Rigby, James H.
1991
32 41 p. 5757-5760
4 p.
artikel
50 Total synthesis of (+)-Yingzhaosu A Xu, Xing-Xiang
1991
32 41 p. 5785-5788
4 p.
artikel
51 Zinc chloride as a new catalyst for knoevenagel condensation Shanthan Rao, P.
1991
32 41 p. 5821-5822
2 p.
artikel
                             51 gevonden resultaten
 
 Koninklijke Bibliotheek - Nationale Bibliotheek van Nederland