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                             41 gevonden resultaten
nr titel auteur tijdschrift jaar jaarg. afl. pagina('s) type
1 Absolute configurations of the arene oxide, trans-dihydrodiol and cis-dihydeodiol products resulting from metabolism of quinoline at the 5,6-bond Boyd, Derek R.
1991
32 25 p. 2963-2966
4 p.
artikel
2 A convenient synthetic route to the bacteriochlorin chromophore Yon-Hin, Paul
1991
32 25 p. 2875-2878
4 p.
artikel
3 A facile method for the preparation of functionalized 2,3-disubstituted-1,3-butadienes Zhu, Lishan
1991
32 25 p. 2865-2866
2 p.
artikel
4 2α and 3β Steroid thioIs from reductive cleavage of macromolecular petroleum fraction Adam, Pierre
1991
32 25 p. 2955-2958
4 p.
artikel
5 A new and convenient process for preparation of optically pure arly 2-pyridyl sulfoxides Shibutani, Tadao
1991
32 25 p. 2947-2948
2 p.
artikel
6 A new approach for preparation of atropisomers of arylpyridyls via cross-coupling reactions of aryl 2-(3-substituted)pyridyl sulfoxides with grignard and organolithium reagents Shibutani, Tadao
1991
32 25 p. 2943-2946
4 p.
artikel
7 Anomaly in the modified Mosher's method: Absolute configurations of some marine cembranolides Kusumi, Takenori
1991
32 25 p. 2923-2926
4 p.
artikel
8 Arsoniosilylation of α,β-unsaturated carbonyl compounds. Direct synthesis of furans from α,β-enals Kim, Sunggak
1991
32 25 p. 2913-2916
4 p.
artikel
9 A synthesis of C1–C22 fragment of the immunosuppressant FK 506. Stereoselective construction of (E)-trisubstituted double bond (C19–C20) via ester-enolate claisen rearrangement Morimoto, Yoshiki
1991
32 25 p. 2909-2912
4 p.
artikel
10 1,2,4 Benzothiadiazine 1,1-dioxide. V: 1 synthesis of built-in hydroxuguanidine tricycles as potential anticancer agents Chern, Ji-Wang
1991
32 25 p. 2935-2938
4 p.
artikel
11 Clay catalysis of the non-aqueous diels-alder reaction and the importance of humidity control Collet, Christine
1991
32 25 p. 2905-2908
4 p.
artikel
12 Controlled endocyclic and exocyclic γ-metalations of β-substituted cyclohexenyl sulfones. Regiospecific syntheses of γ-oxygenated cyclohexenyl sulfones. Lee, S.W
1991
32 25 p. 2861-2864
4 p.
artikel
13 Cyclization of α-hydroxy-β-diketones to furan-3(2H)-ones under mild basic conditions Shao, Xie
1991
32 25 p. 2891-2892
2 p.
artikel
14 [4+2]-Cycloadditions of silylated and non silylated thiones with vinyl trimethylsilyl ketone: Novel synthesis of 4H-1,3-Oxathiins. Bonini, Bianca F.
1991
32 25 p. 2971-2974
4 p.
artikel
15 24,28-dinor-18α-oleanane, a novel demethylated higher plant derived triterpene hydrocarbon in petroleum Trendel, Jean M.
1991
32 25 p. 2959-2962
4 p.
artikel
16 Effect of cyclodextrin encapsulation on photo-fries rearrangement of benzensulphonanilide Pitchumani, K.
1991
32 25 p. 2975-2978
4 p.
artikel
17 Elucidation of the absolute configurations of amino acids and amines by the modified mosher's method Kusumi, Takenori
1991
32 25 p. 2939-2942
4 p.
artikel
18 Extended analogues of tetrathiafulvalene (TTF): 1,2-bis, 1,4-bis and 1,2,4,5-tetrakis(1,4-dithiafulven-6-yl) benzenes; Synthesis and π-donor abilities. Salle, Marc
1991
32 25 p. 2897-2900
4 p.
artikel
19 Facile synthesis of thioglucose analogs of the anticancer agent etoposide Hollis Showalterk, H.D.
1991
32 25 p. 2849-2852
4 p.
artikel
20 Graphical abstracts 1991
32 25 p. 2835-2844
10 p.
artikel
21 Highly enantioselective routes to darzens and acetate aldol products from achiral aldehydes and t-butyl bromoacetate Corey, E.J.
1991
32 25 p. 2857-2860
4 p.
artikel
22 Inversion of the relative reactivities of mesitylene and toluene in clay-catalyzed Friedel-crafts alkylations Cornélis, André
1991
32 25 p. 2901-2902
2 p.
artikel
23 Isolation of a monomeric counterpart of the marine biscembranoids, a biogenetic diels-alder precursor Ishitsuka, Midori O.
1991
32 25 p. 2917-2918
2 p.
artikel
24 Lewis acid catalyzed rearrangement of donor-acceptor substituted vinylcyclopropanes Harvey, Daniel F.
1991
32 25 p. 2871-2874
4 p.
artikel
25 N-metallo imines: A new approach to α-amino alcohols from aldehydes. Cainelli, Gianfranco
1991
32 25 p. 2967-2970
4 p.
artikel
26 No contest: A co-reactant deprived of reactivity Cornélis, Andre
1991
32 25 p. 2903-2904
2 p.
artikel
27 Photochemical cleavage of N-(hydroperoxyalky)phthalimides by intramolecular energy transfer Matsugo, Seiichi
1991
32 25 p. 2949-2950
2 p.
artikel
28 Preparation and properties of 1,6-diazacyclodeca-3,8-diynes Gleiter, Rolf
1991
32 25 p. 2887-2890
4 p.
artikel
29 Preparation and properties of 1-thia-6-azacyclodeca-3,8-diynes Gleiter, Rolf
1991
32 25 p. 2883-2886
4 p.
artikel
30 Preparation and some properties of 7,7-dilithionorbornane Vlaar, Cornelis P.
1991
32 25 p. 2951-2952
2 p.
artikel
31 Preparation of functionalized polyhalogenated tetraaryl-porphyrins by selective substitution of the p-Fluorines of meso-tetra-(pentafluorophenyl)porphyrins Battioni, Pierrette
1991
32 25 p. 2893-2896
4 p.
artikel
32 Preparation of fused [1,3,5] benzotriazepines by a tandem aza wittig/carbodiimide-mediated annelation reaction. Molina, Pedro
1991
32 25 p. 2979-2982
4 p.
artikel
33 Reaction of isopropylidene 5-tosyloxymalonate with alkyl, halides-a new sulfur-oxygen scission of tosylate Xu, Cui-Lian
1991
32 25 p. 2933-2934
2 p.
artikel
34 Regioselective alkylation of 1-silyl-2-methylallyl carbanions Li, L.-H.
1991
32 25 p. 2879-2882
4 p.
artikel
35 Resolution of the histidine problem for thiol capture--synthesis of a 39-peptide Kemp, D.S
1991
32 25 p. 2845-2848
4 p.
artikel
36 Resonance effect in the solvolysis of α-α-di-t-butylbenzyl p-nitrobenzoates Fujio, Mizue
1991
32 25 p. 2929-2932
4 p.
artikel
37 Stereochemical control in microbial reduction. 19. Effect of heat-treatment on the diastereoselectivity in the reduction with baker's yeast Nakamura, Kaoru
1991
32 25 p. 2927-2928
2 p.
artikel
38 Stereodivergent synthesis of optically active tertiary alcohols via addition reaction of chiral 2-acyl oxazolidine with organometallics Ukaji, Yutaka
1991
32 25 p. 2919-2922
4 p.
artikel
39 The difference in strength of BF3-complexes of aromatic and aliphatic aldehydes Gung, Benjamin W.
1991
32 25 p. 2867-2870
4 p.
artikel
40 Thermal electrorocyclic ring-opening of cyclobutenes: substituents with complementary conrotatory preferences induce high stereoselectivity Hayes, Roy
1991
32 25 p. 2953-2954
2 p.
artikel
41 Tris(trimethylsilyl)silane (TTMSS) : Formation of carbon-centered radicals from oxathiolane and thiazolidine derivatives Arya, Prabhat
1991
32 25 p. 2853-2856
4 p.
artikel
                             41 gevonden resultaten
 
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