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                             52 gevonden resultaten
nr titel auteur tijdschrift jaar jaarg. afl. pagina('s) type
1 A free radical addition-cyclization reaction of 1,6-dienes with sulfonyl chloride Chuang, Che-Ping
 1989
 30 46 p. 6369-6370
2 p.
 artikel
2 A general one-pot synthesis of 1,3-butadienyl phosphanes Teulade, Marie-Paule
 1989
 30 46 p. 6327-6330
4 p.
 artikel
3 An efficient synthesis of leukotriene B4 Avignon-Tropis, M.
 1989
 30 46 p. 6335-6336
2 p.
 artikel
4 A new chiral catalyst for the enantioselective synthesis of secondary alcohols and deuterated primary alcohols by carbonyl reduction Corey, E.J.
 1989
 30 46 p. 6275-6278
4 p.
 artikel
5 A novel synthesis of aromatic α-diketones from electron transfer reactions of aromatic acids with either lithium 4,4′-di-t-butylbiphenyl radical anion or lithium metal Karaman, Rafik
 1989
 30 46 p. 6267-6270
4 p.
 artikel
6 A phosphoramidite reagent for automated solid phase synthesis of 5′-biotinylated oligonucleotides Cocuzza, Anthony J.
 1989
 30 46 p. 6287-6290
4 p.
 artikel
7 A simple access to a forskolin precursor Leclaire, M.
 1989
 30 46 p. 6331-6334
4 p.
 artikel
8 A stereoselective entry to the fumitremorgins Bailey, Patrick D
 1989
 30 46 p. 6421-6422
2 p.
 artikel
9 Asymmetric cyclization reactions by Rh(I) with chiral ligands Taura, Yukari
 1989
 30 46 p. 6349-6352
4 p.
 artikel
10 Asymmetric synthesis and absolute configuration of 5,10-dideaza-5,6,7,8-tetrahydropteroic acid and 5,10-dideaza-5,6,7,8-tetrahydrofolic acid (DDATHF) Barnett, Charles J.
 1989
 30 46 p. 6291-6294
4 p.
 artikel
11 Asymmetric synthesis xx preparation of a novel spiropiperidine system by the CN(R,S) method Zhu, Jieping
 1989
 30 46 p. 6323-6326
4 p.
 artikel
12 Automated solid-phase synthesis of branched oligonucleotides Damha, Masad J.
 1989
 30 46 p. 6295-6298
4 p.
 artikel
13 1-(2-Chloroethoxy)ethyl group for the protection of 2′-hydroxyl group in the synthesis of oligoribonucleotides Yamakage, Shun-ichi
 1989
 30 46 p. 6361-6364
4 p.
 artikel
14 Conformationally restricted leukotriene antagonists. Synthesis of some leukotriene D4 analogs from D-xylose Sabol, Jeffrey S.
 1989
 30 46 p. 6271-6274
4 p.
 artikel
15 Deoxygenation of oxiran compounds to olefins by [Fe4S4(SC6H5)4]2− in the presence of NaBH4 Itoh, Takashi
 1989
 30 46 p. 6387-6388
2 p.
 artikel
16 Diastereoselective aldol reaction of (η6 XC6H4COCH3)Cr(CO)2L complexes Uemura, Motokazu
 1989
 30 46 p. 6383-6386
4 p.
 artikel
17 Diels-alder reaction of chiral dienes. Remarkable effect of dienophile polarity upon diastereo face selectivity Hamada, Tatsuo
 1989
 30 46 p. 6405-6408
4 p.
 artikel
18 (±)-Dioxolane-T ((±)-1-[(2β,4β)-2-(hydroxymethyl)-4-dioxolanyl]thymine) Norbeck, Daniel W.
 1989
 30 46 p. 6263-6266
4 p.
 artikel
19 Direct observation of electron transfer between phenothiazines and 1,2-dioxetanes Adam, Waldemar
 1989
 30 46 p. 6315-6318
4 p.
 artikel
20 Electrochemical preparation and reactions of unmasked acyl-anion synthons Yoshida, Kunihisa
 1989
 30 46 p. 6371-6374
4 p.
 artikel
21 Enantioselective synthesis of furylalcohols by catalytic asymmetric addition of diethylzinc to furanaldehydes van Oeveren, Arjan
 1989
 30 46 p. 6427-6430
4 p.
 artikel
22 Enantioselective synthesis of the nagilactone ring system via vinylsilane-mediated polyene cyclization Burke, Steven D.
 1989
 30 46 p. 6303-6306
4 p.
 artikel
23 Enantiospecific synthesis of C20 C28 segment of concanamycin A: Application of diethylisopropylsilyl protecting group Toshima, Kazunobu
 1989
 30 46 p. 6417-6420
4 p.
 artikel
24 Enantiospecific synthesis of optically active natural (+)-conhydrine from (S,S)-tartaric acid Masaki, Yukio
 1989
 30 46 p. 6395-6396
2 p.
 artikel
25 Formal activation of CH bonds toward carbene by capto-dative substituents Tomioka, Hideo
 1989
 30 46 p. 6353-6356
4 p.
 artikel
26 Formation of 2,2′-bipyridyl by ligand coupling on the phosphorus atom Uchida, Yuzuru
 1989
 30 46 p. 6365-6368
4 p.
 artikel
27 Formation of S,S-diphenyl-S-methoxythiazyne Ph2S(OMe)(≡N) in the alkaline hydrolysis of S,S-diphenyl-N-halosulfilimines Yoshimura, Toshiaki
 1989
 30 46 p. 6339-6340
2 p.
 artikel
28 Graphical abstracts 1989
 30 46 p. 6243-6255
13 p.
 artikel
29 Iron complexes as catalysts in aldol additions Colombo, Lino
 1989
 30 46 p. 6435-6436
2 p.
 artikel
30 New routes to nitrogen heterocycles through intramolecular amidocarbonylation of alkenamides catalyzed by rhodium complexes Ojima, Iwao
 1989
 30 46 p. 6283-6286
4 p.
 artikel
31 Nickel-catalyzed regioselective allylation of allylic alcohols Yanagisawa, Akira
 1989
 30 46 p. 6409-6412
4 p.
 artikel
32 Nitration by oxides of nitrogen, part 3: Reactions of dinitrogen pentoxide with mono- and dioxacycloalkanes with 5-, 6- & 7-membered rings Golding, P
 1989
 30 46 p. 6431-6434
4 p.
 artikel
33 Novel and facile syntheses of t-butyl substituted silanes from t-butyl magnesium chloride and chlorosilanes catalyzed by cuprous cyanide Shirahata, Akihiko
 1989
 30 46 p. 6393-6394
2 p.
 artikel
34 Novel catalytic action of clay montmorillonite on the addition reactions of silyl ketene acetals to α,β-acetylenic esters Onaka, Makoto
 1989
 30 46 p. 6341-6344
4 p.
 artikel
35 On the structure of naturally-occurring (+)-methyl 3,4-anhydroshikimate Wood, Harold B.
 1989
 30 46 p. 6257-6258
2 p.
 artikel
36 Oxidation of benzylic methylene compounds to ketones with 2-nitrobenzene peroxysulfonyl radical formed from its chloride and superoxide Hae Kim, Yong
 1989
 30 46 p. 6357-6360
4 p.
 artikel
37 Oxidation of olefins by oxygen with a mixed palladium/silver nitrite catalyst in alcohols Sage, Jean-Marc
 1989
 30 46 p. 6319-6322
4 p.
 artikel
38 Reactions of 2,2-difluoroalkenylboranes with halogens in the presence of base. Novel syntheses of symmetrically disubstituted 1,1-difluoro-1-alkenes and 1,1-difluoro-2-iodo-1-alkenes Ichikawa, Junji
 1989
 30 46 p. 6379-6382
4 p.
 artikel
39 Regio- and stereospecific synthesis of substituted cyclohexenediols from 7-oxabicyclo[2.2.1]hept-5-en-2-ols and organolithium reagents Arjona, Odón
 1989
 30 46 p. 6437-6440
4 p.
 artikel
40 Stereoselective CC bond formation in carbohydrates by radical cyclization reactions-III. Strategy for the preparation of C(1)-glycosides De Mesmaeker, Alain
 1989
 30 46 p. 6307-6310
4 p.
 artikel
41 Stereoselective CC bond formation in carbohydrates by radical cyclization reactions-IV. Application for the synthesis of α-C(1)-glucosides De Mesmaeker, Alain
 1989
 30 46 p. 6311-6314
4 p.
 artikel
42 Stereoselective cyclization of (E)- and (Z)-5,6-dimethyl-8-trimethylsilyl-6-octenals Asao, Kazuhiko
 1989
 30 46 p. 6397-6400
4 p.
 artikel
43 Synthesis of 1-, 2-, and 6-Azulenethiols Asao, Toyonobu
 1989
 30 46 p. 6345-6348
4 p.
 artikel
44 Synthesis of diaza [7,7] paracyclophanetetraene and diaza [7,2,7,2] paracyclophanehexaene Bauchat, Patrick
 1989
 30 46 p. 6337-6338
2 p.
 artikel
45 Synthesis of iso-ddA, member of a novel class of anti-HIV agents Huryn, Donna M.
 1989
 30 46 p. 6259-6262
4 p.
 artikel
46 Synthesis of optically active mevinic acid subunits via acetal initiated/vinylsilane terminated polyene cyclizations Burke, Steven D.
 1989
 30 46 p. 6299-6302
4 p.
 artikel
47 Synthesis of the enantiomers of felodipine and determination of their absolute configuration Lamm, Bo
 1989
 30 46 p. 6423-6426
4 p.
 artikel
48 The diethylisopropylsilyl group: A new protecting group for alcohols Toshima, Kazunobu
 1989
 30 46 p. 6413-6416
4 p.
 artikel
49 Total syntheses of potassium lespedezate and potassium isolespedezate, bioactive substances concerned with circadian rhythm in nyctinastic plants Shigemori, Hideyuki
 1989
 30 46 p. 6389-6392
4 p.
 artikel
50 Total synthesis of (±)-ageline a, a physiologically active constituent ofAgelas sponges Asao, Kazuhiko
 1989
 30 46 p. 6401-6404
4 p.
 artikel
51 Total synthesis of halichondrins: Highly stereoselective construction of a homochiral pentasubstituted H-ring pyran intermediate from α-d-glucose Kim, Seokchan
 1989
 30 46 p. 6279-6282
4 p.
 artikel
52 Use of new phosphonylating and coupling agents in the synthesis of oligodeoxyribonucleotides via the H-phosphonate approach Sakatsume, Osamu
 1989
 30 46 p. 6375-6378
4 p.
 artikel
                             52 gevonden resultaten
 
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