Digitale Bibliotheek
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                             50 gevonden resultaten
nr titel auteur tijdschrift jaar jaarg. afl. pagina('s) type
1 Aldol reactions in polypropionate synthesis: High π-face selectivity of enol borinates from α-chiral methyl and ethyl ketones under substrate control Paterson, Ian
1989
30 50 p. 7121-7124
4 p.
artikel
2 An asymmetric route to fused carbocyclic systems via Diels-Alder reactions on chiral α,β-unsaturated bicyclic lactams Meyers, A.I.
1989
30 50 p. 6977-6980
4 p.
artikel
3 An efficient synthesis of alkenyl and alkynyl silyl ethers Stork, Gilbert
1989
30 50 p. 6981-6984
4 p.
artikel
4 An equilibrating carbene-bridgehead alkene pair Chen, Ning
1989
30 50 p. 6969-6972
4 p.
artikel
5 A new route to spiroacetals and the construction of a model for the synthesis of phyllanthocin Biggs, Karen R.
1989
30 50 p. 7115-7116
2 p.
artikel
6 A novel cyclization reaction of a C-6 substituted uridine analog: An entry to 5,6-dialkylated uridine derivatives Wang, Binghe
1989
30 50 p. 7005-7008
4 p.
artikel
7 A novel stereoselective synthesis of the ring AB podocarpate system Lu, Ling
1989
30 50 p. 6993-6996
4 p.
artikel
8 A short synthesis of the 21-epimer of the (±)-aspidosperma skeleton Huizenga, Reinald H.
1989
30 50 p. 7105-7106
2 p.
artikel
9 Astrogorgiadiol and astrogorgin, inhibitors of cell division in fertilized starfish eggs, from a gorgonian astrogorgia sp. Fusetani, N.
1989
30 50 p. 7079-7082
4 p.
artikel
10 Asymmetric Diels-Alder cycloadditions with acylnitroso dienophiles obtained from L-proline Brouillard-Poichet, Agnès
1989
30 50 p. 7061-7064
4 p.
artikel
11 Asymmetric Diels-Alder reactions of chiral α,β-unsaturated lactams Meyers, A.I.
1989
30 50 p. 6973-6976
4 p.
artikel
12 Cu(II) catalyzed hydrolysis of an unactivated ester based on reversible conjugate addition 1 1 Presented at the 197th American Chemical Society National Meeting, Dallas, TX, April 1989. Duerr, Brook F.
1989
30 50 p. 6951-6954
4 p.
artikel
13 Cycloadditions of dialkyl thioketone-S-methylides Huisgen, Rolf
1989
30 50 p. 7041-7044
4 p.
artikel
14 Cyclofunctionalisation of epoxyalcohol derivatives. 4. Cyclisation of sulfonylacetate dianions: A synthesis of “MeBMT” McCombie, Stuart W.
1989
30 50 p. 7029-7032
4 p.
artikel
15 Cyclopropanes from silyl/sulfur-stabilized carbanions and oxiranes - the interplay of two reaction pathways Schaumann, Ernst
1989
30 50 p. 7033-7036
4 p.
artikel
16 Decarboxylation of pyroglutamic acids with P2O5/CH3SO3H : A general synthesis of 5-aryl-2-pyrrolidinones Rigo, B.
1989
30 50 p. 7057-7060
4 p.
artikel
17 Does Me3SiCl activate conjugate addition of copper reagents as a Lewis acid ? Horiguchi, Yoshiaki
1989
30 50 p. 7087-7090
4 p.
artikel
18 Enantiomerically enriched allystannanes from chiral allyllithium derivatives and their highly regio-, diastereo- and enantioselective hydroxyalkylation Krämer, Thomas
1989
30 50 p. 7037-7040
4 p.
artikel
19 Enantioselective alkylation of aldehyde catalyzed by disulfonamide-Ti(O-i-Pr)4-dialkyl zinc system Takahashi, Hideyo
1989
30 50 p. 7095-7098
4 p.
artikel
20 Enantioselective Complexation with a Conformationally Homogeneous C2 Podand Ionophore Iimori, Takamasa
1989
30 50 p. 6947-6950
4 p.
artikel
21 Enantioselective routes to 2,5-disubstituted- and 4-substituted-2-cyclohexenones Asaoka, Morio
1989
30 50 p. 7075-7078
4 p.
artikel
22 Enzymatic resolution of methyl 2-alkyl-2-arylacetates Ahmar, M.
1989
30 50 p. 7053-7056
4 p.
artikel
23 FK-506 synthetic studies. 3. An efficient asymmetric synthesis of the C(24)–C(34) fragment of FK-506, FR-900520, and FR-900523 Smith III, Amos B.
1989
30 50 p. 6963-6966
4 p.
artikel
24 Formation of hydroperoxide from singlet oxygen and propene: A duality of mechanisms by PM3 Davies, Alwyn G.
1989
30 50 p. 7099-7102
4 p.
artikel
25 Graphical abstracts 1989
30 50 p. 6931-6942
12 p.
artikel
26 Highly selective γ-lactone syntheses by intramolecular carbenoid carbon-hydrogen insertion in rhodium(II) carboxylate and rhodium(II) carboxamide catalyzed reactions of diazo esters Doyle, Michael P.
1989
30 50 p. 7001-7004
4 p.
artikel
27 High yield synthesis of 5,15-diarylporphyrins Manka, John S.
1989
30 50 p. 6989-6992
4 p.
artikel
28 Ion-induced conformational changes in Kemp's triacid Menger, F.M.
1989
30 50 p. 6943-6946
4 p.
artikel
29 L'acide dehydracetique, precurseur de synthese de benzodiazepines El Abbassi, M.
1989
30 50 p. 7069-7070
2 p.
artikel
30 N-methyl derivatives of [1,2,5]thiadiazolo[3,4-b]quinoxaline and the selenium analogs Yamashita, Yoshiro
1989
30 50 p. 7071-7074
4 p.
artikel
31 Novel palladium (II) mediated reactions of N-hydroxy-β-lactams Zercher, Charles K.
1989
30 50 p. 7009-7012
4 p.
artikel
32 Open-chain aliphatic thiones and diazomethane; reactions of 1,3,4-thiadiazolines and thiocarbonyl ylides Mloston, Grzegorz
1989
30 50 p. 7045-7048
4 p.
artikel
33 Practical method for synthesis of optically pure propargylic alcohols Ito, Takayori
1989
30 50 p. 7083-7086
4 p.
artikel
34 Preparation of a cyclohexanone intermediate for synthesis of thromboxane antagonists Harrison, Peter J.
1989
30 50 p. 7125-7128
4 p.
artikel
35 Preparation of bipyridyl derivatives via α-lithiation of pyridyl phenyl sulfoxides, substitution with electrophiles and cross-coupling reactions with Grignard reagents Furukawa, Naomichi
1989
30 50 p. 7091-7094
4 p.
artikel
36 Preparation of functionalized oligonucleoside methylphosphonate suitable for non-radioactive label attachment Agrawal, Sudhir
1989
30 50 p. 7025-7028
4 p.
artikel
37 Reduction de flavanones par le cyanoborohydrure de sodium dans l'acide trifluoroacetique - I/ Lewin, Guy
1989
30 50 p. 7049-7052
4 p.
artikel
38 Regiospecific intramolecular [2π+2σ] cycloadditions of methylene cyclopropanes Antony Bapuji, S.
1989
30 50 p. 7107-7110
4 p.
artikel
39 Simple analogs of ginkgolide b which are highly active antagonists of platelet activating factor Corey, E.J.
1989
30 50 p. 6959-6962
4 p.
artikel
40 Stereochemical studies on the preparation and subsequent reductive cleavage of 1,2-dioxolanes. Application to the synthesis of (±)-yashabushitriol Feldman, Ken S.
1989
30 50 p. 6985-6988
4 p.
artikel
41 Stereoid cd-ring synthons from podocarpic acid by use of the barton radical decarboxylation reaction Cochrane, E.Jane
1989
30 50 p. 7111-7114
4 p.
artikel
42 Studies directed toward the total synthesis of 14-membered cyclopeptide alkaloids: Synthesis of a cyclic precursor to nummularine-F Heffner, Robert J.
1989
30 50 p. 7021-7024
4 p.
artikel
43 Synthese selective d'acides glutariques a partir d'olefines Depres, Jean-Pierre
1989
30 50 p. 7065-7068
4 p.
artikel
44 Synthesis and NMDA receptor binding of 2-amino-7,7-difluoro-7-phosphonoheptanoic acid Bigge, Christopher F.
1989
30 50 p. 7013-7016
4 p.
artikel
45 Synthesis of iodocubanes by decarboxylative iodination Tsanaktsidis, John
1989
30 50 p. 6967-6968
2 p.
artikel
46 Synthesis of polycyclic lactams via intramolecular dipolar cycloadditions of stabilized azomethine ylides Martin, Stephen F.
1989
30 50 p. 7017-7020
4 p.
artikel
47 Synthesis of SQ-32,829, a new nucleoside antiviral agent Jacobs, G.A.
1989
30 50 p. 6955-6958
4 p.
artikel
48 The chemistry of vicinal tricarbonyl compounds. Short syntheses of eudistomins T, I and M Wasserman, Harry H.
1989
30 50 p. 7117-7120
4 p.
artikel
49 Total synthesis of (+)-galantinic acid Gołebiowski, Adam
1989
30 50 p. 7103-7104
2 p.
artikel
50 Versatile precursors for the synthesis of enynes and enediynes Myers, Andrew G.
1989
30 50 p. 6997-7000
4 p.
artikel
                             50 gevonden resultaten
 
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