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                             49 gevonden resultaten
nr titel auteur tijdschrift jaar jaarg. afl. pagina('s) type
1 A catalytic asymmetric synthesis of hydrindans Sato, Yoshihiro
 1992
 33 18 p. 2593-2596
4 p.
 artikel
2 A catalytic enantioselective reaction using a C2 -symmetric disulfonamide as a chiral ligand: cyclopropanation of allylic alcohols by the Et2Zn-CH2I2-disulfonamide system Takahashi, Hideyo
 1992
 33 18 p. 2575-2578
4 p.
 artikel
3 A convenient stereoselective synthesis of conjugated (2Z)-EN-4-ynoic and (2Z,4Z)- and (2Z,4E)-dienoic acid derivatives from propiolic acid derivatives Lu, Xiyan
 1992
 33 18 p. 2535-2538
4 p.
 artikel
4 Allylic hydroxylation of vitamin D with Mercury (II)trifluoroacetate Reischl, Wolfgang
 1992
 33 18 p. 2451-2454
4 p.
 artikel
5 An insight into the conformation of ptilomycalin A. the NMR properties of trifluoroacetylated spermidine analogues Ohtani, Ikuko
 1992
 33 18 p. 2525-2528
4 p.
 artikel
6 A novel cholestane derivative as root growth inhibitor from heloniopsis japonica Shingu, Kazushi
 1992
 33 18 p. 2529-2530
2 p.
 artikel
7 A novel method for selective dioxolanation of ketones in the presence of aldehydes Kim, Sunggak
 1992
 33 18 p. 2565-2566
2 p.
 artikel
8 A novel preparative method for homo- and heteroannular conjugated dienes in decalin derivatives by the palladium-catalyzed regioselective elimination reaction of allylic carbonates under mild conditions Mandai, Tadakatsu
 1992
 33 18 p. 2549-2552
4 p.
 artikel
9 A novel tryptophan dioxygenation by superoxide Itakura, Koichi
 1992
 33 18 p. 2567-2570
4 p.
 artikel
10 A simple stereoselective synthesis of “Galbanolene”, (3E, 5Z)-1,3,5-undecatriene Chapuis, Christian
 1992
 33 18 p. 2461-2464
4 p.
 artikel
11 A simple synthesis of 2-deoxy-2-fluoro-d-galactose using xenon difluoride Geilen, Christoph C.
 1992
 33 18 p. 2435-2438
4 p.
 artikel
12 Asymmetric synthesis of both enantiomers of methyl and t-butyl 3-hydroxybutyrates monitored by optically active sulfoxides. Solladie, Guy
 1992
 33 18 p. 2477-2480
4 p.
 artikel
13 Asymmetric synthesis of MeBma analog of C9 amino acid present in cyclosporine Genêt, Jean Pierre
 1992
 33 18 p. 2497-2500
4 p.
 artikel
14 Asymmetric synthesis of (+)-pilosinine: a formal synthesis of (+)-pilocarpine Shapiro, Gideon
 1992
 33 18 p. 2447-2450
4 p.
 artikel
15 Carboindation of alkynols. A facile synthesis of yomogi alcohol Araki, Shuki
 1992
 33 18 p. 2581-2582
2 p.
 artikel
16 Chlorophyllonic acid and methyl ester, a new chlorophyll a related compound isolated as an antioxidant from short-necked clam, ruditapes philippinarum Yamamoto, Ken'ichi
 1992
 33 18 p. 2587-2588
2 p.
 artikel
17 Direct conversion of bromohydrins to ketones Piva, Olivier
 1992
 33 18 p. 2459-2460
2 p.
 artikel
18 Electrochemical oxidation of α-alkoxystannanes Yoshida, Jun-ichi
 1992
 33 18 p. 2599-2602
4 p.
 artikel
19 Enantioselective syntheses of (+)-methyl nonactate and (−)-methyl 8-epi-nonactate via asymmetric cycloadditive route Kim, Byeang Hyean
 1992
 33 18 p. 2557-2560
4 p.
 artikel
20 Endo-2-methyl-bicyclo[2.2.1]-hept-5enyl ethyl ketone: an useful and highly stereoselective synthon for aldol reactions Ahmar, Mohammed
 1992
 33 18 p. 2501-2504
4 p.
 artikel
21 “Ene-type” addition of alkenes to phenyl vinylsulfoxide Brichard, Marie-Héléne
 1992
 33 18 p. 2511-2514
4 p.
 artikel
22 Further studies on a catalytic asymmetric synthesis of decalin derivatives Sato, Yoshihiro
 1992
 33 18 p. 2589-2592
4 p.
 artikel
23 Graphical abstracts 1992
 33 18 p. 2423-2434
12 p.
 artikel
24 Lapidilectine A and lapidilectine B, two new alkaloids from Kopsia lapidilecta Awang, Khalijah
 1992
 33 18 p. 2493-2496
4 p.
 artikel
25 Lewis acid promoted asymmetric 1,4-addition of allyltrimethylsilanes to chiral α,β-unsaturated n-acylamides Wu, Ming-Jung
 1992
 33 18 p. 2547-2548
2 p.
 artikel
26 Lipase-catalysed acylation of alcohols by fatty acid anhydrides. Evaluation of the selectivity based on kinetic measurements. Fourneron, Jean-Dominique
 1992
 33 18 p. 2469-2472
4 p.
 artikel
27 New triene synthesis from sorbic acid: two-step synthesis of cis- and trans- galbanolenes Fehr, Charles
 1992
 33 18 p. 2465-2468
4 p.
 artikel
28 Novel addition of 5H-benzo[f]-1,2,3,4-tetrathiepin and 6H-benzo[g]- 1,2,3,4,5-pentathiocin to alkenes in the presence of BF3·OEt2 Satoh, Shin-ichi
 1992
 33 18 p. 2517-2520
4 p.
 artikel
29 Optically pure, crystalline ‘acetate’-aldols from N-acetylbornane-10,2-sultam Oppolzer, Wolfgang
 1992
 33 18 p. 2439-2442
4 p.
 artikel
30 Palladium (0)-based approach to heterocyclic N-glycosyl derivatives Bolitt, Véronique
 1992
 33 18 p. 2481-2484
4 p.
 artikel
31 Palladium-catalyzed nucleophilic substitution of napht hylmethyl and 1-naphthylethyl esters Legros, Jean-Yves
 1992
 33 18 p. 2509-2510
2 p.
 artikel
32 1-(Phenylthio)- and 1-(phenylsulfoxide)-4-alkoxy-butadienes, a new class of chiral dienes. Gaonac'h, Odile
 1992
 33 18 p. 2473-2476
4 p.
 artikel
33 Plakotenin, a new cytotoxic carboxylic acid from the okinawan marine sponge plakortis Sp. Kobayashi, Jun'ichi
 1992
 33 18 p. 2579-2580
2 p.
 artikel
34 Preparation of phosphonium salt from (S)-trifluoropropene oxide and wittig type reactions Kubota, Toshio
 1992
 33 18 p. 2603-2606
4 p.
 artikel
35 Purealidin D, a new pyridine alkaloid from the okinawan marine sponge psammaplysilla purea Tsuda, Masashi
 1992
 33 18 p. 2597-2598
2 p.
 artikel
36 Regioselective MCPBA-oxidation of alkenylidenecyclopropanes: a convenient synthesis of 2- methylenecyclobutan-1-ones and cyclopropyl keto esters Sugita, Hikaru
 1992
 33 18 p. 2539-2542
4 p.
 artikel
37 Revision of the configuration at C-7 of salutaridinol-I, the natural intermidiate in morphine biosynthesis Lotter, Hermann
 1992
 33 18 p. 2443-2446
4 p.
 artikel
38 β-Selective synthesis of 2'-deoxynucleosides by the coupling of 2-deoxy-1-thio-D-threo-pentofuranosides with silylated thymine Sugimura, Hideyuki
 1992
 33 18 p. 2515-2516
2 p.
 artikel
39 [3,3]Sigmatropic ring expansion of cyclic thionocarbonates. 5. Stereoselective synthesis of the yellow scale pheromone Harusawa, Shinya
 1992
 33 18 p. 2543-2546
4 p.
 artikel
40 SmCl3-catalyzed electrochemical cleavage of allyl ethers Espanet, B.
 1992
 33 18 p. 2485-2488
4 p.
 artikel
41 Stereocontrolled synthesis of 1,7a-diepialexine Ikota, Nobuo
 1992
 33 18 p. 2553-2556
4 p.
 artikel
42 Stereoselective formation of spirolactams by intramolecular ene reaction Cossy, J.
 1992
 33 18 p. 2505-2508
4 p.
 artikel
43 Stereoselective synthesis of exocyclic alkenes via hydroboration-cross-coupling sequence Miyaura, Norio
 1992
 33 18 p. 2571-2574
4 p.
 artikel
44 Stereoselective synthesis of syn-1,3-diols Mohr, Peter
 1992
 33 18 p. 2455-2458
4 p.
 artikel
45 Synthesis, structure, and reactivity of novel 1,2,3,4,5-tetraselenagermolanes Tokitoh, Norihiro
 1992
 33 18 p. 2531-2534
4 p.
 artikel
46 Synthése de fluoroalkyl éthanl : RFCH2CHO Laurent, Ph.
 1992
 33 18 p. 2489-2492
4 p.
 artikel
47 The ethylaluminum dichloride promoted ring enlargement reactions of 1-acyl-bicyclo[4.2.0]oct-3-ene. A new route to hydroindanone system Fujiwara, Torru
 1992
 33 18 p. 2583-2586
4 p.
 artikel
48 The selectivities and the mechanism on highly efficient epoxidation of olefins with 2,6-disubstituted pyridine N-oxides catalyzed by ruthenium porphyrin Ohtake, Hiro
 1992
 33 18 p. 2521-2524
4 p.
 artikel
49 The structure of xanthostatin Kim, Si-Kwan
 1992
 33 18 p. 2561-2564
4 p.
 artikel
                             49 gevonden resultaten
 
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