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                             40 gevonden resultaten
nr titel auteur tijdschrift jaar jaarg. afl. pagina('s) type
1 Acid catalyzed α-alkylation of β-Aminothiophenes using aldehydes and selenophenol synthesis of bis(3-amino-2-thienyl)methane derivatives Outurquin, Francis
 1993
 34 36 p. 5715-5718
4 p.
 artikel
2 An efficient approach toward pyrrolidinyllactone system characteristic of the Stemona alkaloids. Lewis acid catalyzed stereoselective reaction of N-benzyloxycarbonyl-2-methoxypyrrolidine with 3-methyl-2-trimethylsilyloxyfuran Morimoto, Yoshiki
 1993
 34 36 p. 5773-5776
4 p.
 artikel
3 Asymmetric synthesis of the alkaloid 2,6-disubstituted piperidin-3-ols, (−)-cassine and (+)-spectaline Momose, Takefumi
 1993
 34 36 p. 5785-5786
2 p.
 artikel
4 Chymotrypsin-catalyzed peptide synthesis in ice: Use of unprotected amino acids as acyl acceptors Schuster, M.
 1993
 34 36 p. 5701-5702
2 p.
 artikel
5 Diastereoselectivity of the conjugate addition of organocopper reagents to (E)-γ-hydroxy-α,β-unsaturated sulfones Domínguez, Esteban
 1993
 34 36 p. 5803-5806
4 p.
 artikel
6 2,3-Dihydro-4H-1,4-thiazines and 5,6-dihydro-3H-furo[3,4-b]-1,4-thiazines from 4-tetrahydropyranyloxyalk-2-ynenitriles. Roberts, Ralph R
 1993
 34 36 p. 5681-5684
4 p.
 artikel
7 Echinoclasterol sulfate phenethylammonium salt, a unique steroid sulfate from the marine sponge, Echinoclathria subhispida Li, Hong-yu
 1993
 34 36 p. 5733-5736
4 p.
 artikel
8 Electrochemical transformation of cyanoacetic ester and aldehydes into 3-substituted 1,2-dicyanocyclopropane-1,2-dicarboxylates Elinson, Michail N.
 1993
 34 36 p. 5795-5798
4 p.
 artikel
9 Enantioselective synthesis of natural (+)-dactyloxene-B and -C by actuation of oxonium ion-initiated pinacol rearrangement Paquette, Leo A.
 1993
 34 36 p. 5693-5696
4 p.
 artikel
10 Enantioselective synthesis of 5-substituted- and 3,5-disubstituted-2-formylpyrrolidine derivatives, the key D-ring fragments of (−)-quinocarcin and (−)-10-decarboxyquinocarcin Katoh, Tadashi
 1993
 34 36 p. 5743-5746
4 p.
 artikel
11 Enthalpies of formation of fullerenes by the group additivity method Armitage, D.A.‘Fred’
 1993
 34 36 p. 5811-5812
2 p.
 artikel
12 Epimerization of C-1 alkynyl group on pyranose ring through dicobalt hexacarbonyl complexes Tanaka, Shigeyoshi
 1993
 34 36 p. 5757-5760
4 p.
 artikel
13 Expeditious synthesis of highly cytotoxic 10-decarboxyquinocarcin and its 7-cyano congeners from quinocarcin Katoh, Tadashi
 1993
 34 36 p. 5751-5752
2 p.
 artikel
14 Facile preparation of α,β-unsaturated O,S-acetals and mixed acetals via 3-alkoxy-2-alkenylenesulfonium salts. Kim, Sunggak
 1993
 34 36 p. 5769-5772
4 p.
 artikel
15 Functionalisation of iso Artemisitene. Venugopalan, B.
 1993
 34 36 p. 5787-5790
4 p.
 artikel
16 Graphical abstracts 1993
 34 36 p. 5663-5672
10 p.
 artikel
17 Indolocarbazoles. 2. Synthetic studies towards staurosporine. An unexpected 1,2 migration of indolocarbazole nitrogen results in a novel and potent Protein kinase C inhibitor. Shankar, B.B.
 1993
 34 36 p. 5685-5688
4 p.
 artikel
18 Lewis acid-mediated reaction with silyl ketene acetals and allylstannane of the aluminum acetals generated by DIBALH reduction of α-amino acid esters Kiyooka, Syun-ichi
 1993
 34 36 p. 5729-5732
4 p.
 artikel
19 Novel photorearrangements of (2′,2′-diaryl-vinylidene)cyclopropanes Mizuno, Kazuhiko
 1993
 34 36 p. 5737-5738
2 p.
 artikel
20 On the origin of photo-lability of neocarzinostatin chromophore Gomibuchi, Takuya
 1993
 34 36 p. 5753-5756
4 p.
 artikel
21 Ozonolysis of 6-N-benzoyl-9-(5-deoxy-2,3-O-isopropylidene-β-D-erythro-pent-4-enofuranosyl)adenine and related compounds Joshi, Bhalchandra V.
 1993
 34 36 p. 5807-5810
4 p.
 artikel
22 Peptide analogues of DNA incorporating nucleobase-Ala-Pro subunits Lewis, Ian
 1993
 34 36 p. 5697-5700
4 p.
 artikel
23 Preparation of the hexanolide isolated from Conyza hypoleuca Simonot, Bruno
 1993
 34 36 p. 5723-5724
2 p.
 artikel
24 Synthesis and reaction of 2,3-diazabicyclo[2.2.1]hept-5-ene Cun-Xiao, Wang
 1993
 34 36 p. 5673-5676
4 p.
 artikel
25 Synthesis of dithieno[3,2-b:2′,3′-e]pyridines and 4,8-dihydrodithieno[3,2-b:2′,3′-e]pyridines Outurquin, Francis
 1993
 34 36 p. 5719-5722
4 p.
 artikel
26 Synthesis of enantiomerically pure pyrrolidines by stereospecific cycloaddition of azomethine ylides with enones Pätzel, M.
 1993
 34 36 p. 5707-5710
4 p.
 artikel
27 Synthe1sis of 5-epi-arizonin B1 and 5-epi-arizonin C1 Brimble, Margaret A.
 1993
 34 36 p. 5813-5814
2 p.
 artikel
28 Synthesis of L-2-(2-carboxy-4-methylenecyclopentyl)glycines (CPGs). Novel conformationally restricted glutamate analogues Raghavan, S.
 1993
 34 36 p. 5765-5768
4 p.
 artikel
29 Synthesis of (R)- and (S)-2,3-methanovaline from (2S)-N-benzoyl-2-tert-butyl-4-methylene-1,3-oxazolidin-5-one Chinchilla, Rafael
 1993
 34 36 p. 5799-5802
4 p.
 artikel
30 Synthetic studies on fully substituted γ-pyrone-containing natural products: The absolute configurations of Ilikonapyrone and peroniatriols I and II Arimoto, Hirokazu
 1993
 34 36 p. 5781-5784
4 p.
 artikel
31 The effect of triphenylphosphine in the GoAggII system. Barton, Derek H.R.
 1993
 34 36 p. 5689-5692
4 p.
 artikel
32 The β-(phosphatoxy)alkyl radical rearrangement. A stereochemical probe of mechanism Crich, David
 1993
 34 36 p. 5677-5680
4 p.
 artikel
33 The preparation of homogeneous triglycerides of eicosapentaenoic acid and docosahexaenoic acid by lipase Haraldsson, Gudmundur G.
 1993
 34 36 p. 5791-5794
4 p.
 artikel
34 The transformation of neopinone to codeinone in morphine biosynthesis proceeds non-enzymatically Gollwitzer, Jürgen
 1993
 34 36 p. 5703-5706
4 p.
 artikel
35 Total synthesis of (+)-decarestrictine L Machinaga, Nobuo
 1993
 34 36 p. 5739-5742
4 p.
 artikel
36 Total synthesis of (−)-quinocarcin and (−)-10-decarboxyquinocarcin Katoh, Tadashi
 1993
 34 36 p. 5747-5750
4 p.
 artikel
37 Total synthesis of the trisaccharide of olivomycin A Toshima, Kazunobu
 1993
 34 36 p. 5761-5764
4 p.
 artikel
38 Trifluoroethylidenation of compounds with activated methylene groups Ates, Célal
 1993
 34 36 p. 5711-5714
4 p.
 artikel
39 Uncatalyzed side-chain halogenations of polymethyl-substituted thiophenes Nakayama, Juzo
 1993
 34 36 p. 5725-5728
4 p.
 artikel
40 Zinc bromide promoted allylation of aluminum acetals derived from perfluoro carboxylic acid esters and diisobutylaluminum hydride. New convenient access to α-perfluoroalkylated homoallyl alcohols Ishihara, Takashi
 1993
 34 36 p. 5777-5780
4 p.
 artikel
                             40 gevonden resultaten
 
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