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 |