Digitale Bibliotheek
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                             39 gevonden resultaten
nr titel auteur tijdschrift jaar jaarg. afl. pagina('s) type
1 A chemoenzymatic access to optically active 1,2-epoxides Chen, Ching-Shih
1989
30 51 p. 7165-7168
4 p.
artikel
2 A controlled synthesis of α-(E)-1-alkenyl ketones from β-keto benzyl esters Hashimoto, Shun-ichi
1989
30 51 p. 7195-7198
4 p.
artikel
3 5A,5D-dicarboxy-β-cyclodextrin derivatives - a route for regioselectively difunctionalized permethyl-β-cyclodextrin Kuroda, Yasuhisa
1989
30 51 p. 7225-7228
4 p.
artikel
4 A new oxidative rearrangement of vindoline Bölcskei, Hedvig
1989
30 51 p. 7245-7248
4 p.
artikel
5 A novel ring system arising from intramolecular oxidative cyclization of 8-(4-pentenyl)dihydroberberine Cushman, Mark
1989
30 51 p. 7161-7164
4 p.
artikel
6 A novel synthesis of unsymmetrical azo aromatics inaccessible by diazo-coupling reaction Ayyangar, N.R.
1989
30 51 p. 7253-7256
4 p.
artikel
7 A novel ylide-anion formation resulting from nucleophilic addition. Synthesis of trans-α-trifluoromethyl allylic alcohols Shen, Yanchang
1989
30 51 p. 7203-7204
2 p.
artikel
8 An unusual stereochemical directing effect of propargylic oxygen substituents on an intramolecular Diels-Alder reaction Trost, Barry M.
1989
30 51 p. 7157-7160
4 p.
artikel
9 A solvent effect in reactions of singlet methylene Neugebauer, Susan M.
1989
30 51 p. 7169-7172
4 p.
artikel
10 Asymmetric intramolecular Diels-Alder reaction catalyzed by chiral acyloxyborane complex Furuta, Kyoji
1989
30 51 p. 7231-7232
2 p.
artikel
11 Beckmann rearrangements in the bicyclo[2.2.1]heptan-2-one series Hunt, Peter A.
1989
30 51 p. 7233-7234
2 p.
artikel
12 Bis(thiodimethylene)-tetrahiafulvalene (BTDM-TTF). A new π-electron donor with relevant oxidation properties Rovira, C.
1989
30 51 p. 7249-7252
4 p.
artikel
13 Boron-10 carriers for NCT. A new synthetic method via condensation with aldehydes having boronic moiety Yamamoto, Yoshinori
1989
30 51 p. 7191-7194
4 p.
artikel
14 Chiral products via asymmetric deprotonation of 4-tert-butylcyclohexanone using chiral lithium amide bases Cousins, Richard P.C.
1989
30 51 p. 7241-7244
4 p.
artikel
15 Deprotection of 'sem' ethers: A convenient, general procedure Lipshutz, Bruce H.
1989
30 51 p. 7149-7152
4 p.
artikel
16 Electron transfer in the reaction of benzaldehyde with a nonstabilized ylide Yamataka, Hiroshi
1989
30 51 p. 7187-7190
4 p.
artikel
17 Enantioselective deprotonation of the monoacetals of bicyclo[3.3.0]octan-3,7-dione. An approach to the asymmetric synthesis of chiral synthons for carbacyclins Izawa, Hiroyuki
1989
30 51 p. 7221-7224
4 p.
artikel
18 Fern constituents: Three new skeletal triterpenoid hydrocarbons isolated from Polypodiodes niponica Arai, Yōko
1989
30 51 p. 7209-7212
4 p.
artikel
19 Graphical abstracts 1989
30 51 p. 7131-7140
10 p.
artikel
20 Homochiral acetals in organic synthesis. A general enantioselective entry to carbohydrate derivatives from non-carbohydrate precursors Mash, Eugene A.
1989
30 51 p. 7145-7148
4 p.
artikel
21 Iminoheptitols as glycosidase inhibitors: Synthesis of, and mannosidase and fucosidase inhibition by, α—homomannojirimycin and 6-epi-homomannojirimycin Bruce, Ian
1989
30 51 p. 7257-7260
4 p.
artikel
22 Intermolecular pinacol cross coupling of aryl aldehydes or their dimethyl acetals with non-aryl aldehydes Takahara, Patricia M.
1989
30 51 p. 7177-7180
4 p.
artikel
23 Intramolecular cyclization of acetylenic homoallylic ketones mediated by the addition of stannyl radicals; a short facile pathway to α-methylene-β-substituted cyclopentanones Lee, Eun
1989
30 51 p. 7219-7220
2 p.
artikel
24 Metallo-bleomycin-mediated degradation of deoxytetranucleotides. Unusual C-4′ hydroxylation at terminal cytidine Sugiyama, Hiroshi
1989
30 51 p. 7213-7216
4 p.
artikel
25 New trihydroxylated tetrahydroanthraquinones from fungi of the genus Dermocybe Burns, Christopher J.
1989
30 51 p. 7269-7272
4 p.
artikel
26 Polymer-supported aminopyridinium salts as versatile catalysts for the synthesis of aryl fluorides Yoshida, Yasuo
1989
30 51 p. 7199-7202
4 p.
artikel
27 Product distribution in diels-alder addition of n-benzylidene aniline and enol ethers Cabral, Jose
1989
30 51 p. 7237-7238
2 p.
artikel
28 Reactions of 2-acyl-1,3-dithianes with α,β-unsaturated ketones: Simple preparation of cyclohexendione monoacetals Bulman Page, Philip C.
1989
30 51 p. 7235-7236
2 p.
artikel
29 Rearrangement of 1,3,5,8-tetraoxygenated xanthones in hot aqueous morpholine Bennett, Graham J.
1989
30 51 p. 7265-7268
4 p.
artikel
30 Simple chiral crown ethers complexed with potassium tert-butoxide as efficient catalysts for asymmetric Michael additions Aoki, Shin
1989
30 51 p. 7229-7230
2 p.
artikel
31 Synthese eines neuen chiralen selektors für die dünnschichtchromatographische enantiomerentrennung nach dem ligandenaustauschprinzip Martens, Jürgen
1989
30 51 p. 7181-7182
2 p.
artikel
32 Synthesis and properties of medium sized nonconjugated carbocyclic enediynes Gleiter, Rolf
1989
30 51 p. 7183-7186
4 p.
artikel
33 Synthesis of acyloxyalkyl acylphosphonates as potential prodrugs of the antiviral, trisodium phosphonoformate (foscarnet sodium) Iyer, Radhakrishnan P.
1989
30 51 p. 7141-7144
4 p.
artikel
34 Synthesis of azonia derivative of hexahelicene Arai, Sadao
1989
30 51 p. 7217-7218
2 p.
artikel
35 Synthesis of enantiomerically pure bi- and tricyclic lactones with quaternary chiral centers de Jong, Johannes C.
1989
30 51 p. 7239-7240
2 p.
artikel
36 Synthesis of the mannosidase inhibitors swainsonine and 1,4-dideoxy-1,4-imino-D-mannitol and of the ring contracted swainsonines, (1S, 2R, 7R, 7aR)-1,2,7-trihydroxypyrrolizidine and (1S, 2R, 7S, 7aR)-1,2,7-trihydroxypyrrolizidine Carpenter, Neil M.
1989
30 51 p. 7261-7264
4 p.
artikel
37 Synthesis of two pairs of enantiomeric C18-sphingosines Shibuya, Hirotaka
1989
30 51 p. 7205-7208
4 p.
artikel
38 The absolute configurations of longitubine (7-O-acetyl-9-O-latifolylretronecine) and latifolic acid Stermitz, Frank R.
1989
30 51 p. 7153-7156
4 p.
artikel
39 Total synthesis of (+)- and (−)-norsecurinine Jacobi, Peter A.
1989
30 51 p. 7173-7176
4 p.
artikel
                             39 gevonden resultaten
 
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