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                             39 gevonden resultaten
nr titel auteur tijdschrift jaar jaarg. afl. pagina('s) type
1 A mild method for the conversion of activated aryl methyl groups to carboxaldehydes via the uncatalyzed periodate cleavage of enamines Vetelino, Michael G.
1994
35 2 p. 219-222
4 p.
artikel
2 A new reaction of the azoxy group with alkyl thiolates: Reduction to amino via a sulfenamido intermediate Dario, Maria Teresa
1994
35 2 p. 301-302
2 p.
artikel
3 A new synthesis of Rhein Gallagher, Peter T.
1994
35 2 p. 289-292
4 p.
artikel
4 A novel and efficient synthesis of a tetra-substituted imidazole Hayes, Jerome F.
1994
35 2 p. 273-274
2 p.
artikel
5 A novel synthesis of 2-substituted pyrido[1,2-a]-1,3,5-triazin-4-ones by the reaction of N-fluoropyridinium salts with cyanate ion and carbonitriles: Evidence in support of a carbene intermediate Kiselyov, Alexander S.
1994
35 2 p. 207-210
4 p.
artikel
6 A short, flexible approach to vitamin D3 analogues with modified side chains Pérez-Sestelo, J.
1994
35 2 p. 275-278
4 p.
artikel
7 Asymmetric induction in Pd catalyzed enyne cycloisomerizations Trost, Barry M.
1994
35 2 p. 211-214
4 p.
artikel
8 Avermectin biosynthesis. Intact incorporation of a diketide chain-assembly intermediate into the polyketide macrocyclic ring Dutton, Christopher J.
1994
35 2 p. 327-330
4 p.
artikel
9 A versatile method for the synthesis of (S)- or (R)-cycloalkylglycines, (S)- or (R)-N-Heterocyclic and α,β-unsaturated N-heterocyclic α-amino acids Pauly, Régine
1994
35 2 p. 237-240
4 p.
artikel
10 Biosynthesis of tetronasin: Part 2 identification of the tetraketide intermediate attached to the polyketide synthase Hailes, Helen C.
1994
35 2 p. 311-314
4 p.
artikel
11 Biosynthesis of tetronasin: Part 1 introduction and investigation of the diketide and triketide intermediates bound to the polyketide synthase Hailes, Helen C.
1994
35 2 p. 307-310
4 p.
artikel
12 Biosynthesis of tetronasin: Part 3 preparation of deuterium labelled tri- and tetraketides as putative biosynthetic precursors of tetronasin Hailes, Helen C.
1994
35 2 p. 315-318
4 p.
artikel
13 4,5-Bis(methylene)-1,3-dithiole-2-ones from brominated 4,5-dimethyl-1,3-dithiole-2-ones: Precursors for tetramethylene-tetrathiafulvalenes Renner, R.M.
1994
35 2 p. 269-272
4 p.
artikel
14 Cerium(III) chloride remarkably increases the rates of formation and yields of ketones in the reaction of lithium carboxylates with organolithiums Ahn, Yoonmo
1994
35 2 p. 203-206
4 p.
artikel
15 Competitive intramolecular aminolysis: Relative rates of 5- and 6-membered lactam ring closure Patterson, Kevin H.
1994
35 2 p. 281-284
4 p.
artikel
16 Destabilized vinyl cations. An MO study of the influence of electron-withdrawing substituents Apeloig, Yitzhak
1994
35 2 p. 265-268
4 p.
artikel
17 Dichloromethane as a source of the CH2 2-synthon: A combination of an arene-catalysed lithiation and a barbier-type reaction Guijarro, Albert
1994
35 2 p. 253-256
4 p.
artikel
18 Enantioselective synthesis of (2S,3S)- and (2R,3R)-pyrrolidine-2,3-dicarboxylic acids: Conformationally constrained (S)- and (R)-aspartic acid analogues Sasaki, N.André
1994
35 2 p. 241-244
4 p.
artikel
19 Graphical abstracts 1994
35 2 p. 187-196
10 p.
artikel
20 Highly effective catalysts for the conjugate addition of silyl ketene acetals to enones (Mukaiyama-Michael reaction) Berl, Valérie
1994
35 2 p. 233-236
4 p.
artikel
21 Iminyl radicals by stannane mediated cleavage of oxime esters Boivin, Jean
1994
35 2 p. 249-252
4 p.
artikel
22 Ligand effects on diastereoselective addition of organocerium reagents to aldehydes and cyclic ketones Greeves, Nicholas
1994
35 2 p. 285-288
4 p.
artikel
23 Molecular chiral recognition in supercritical solvents Fogassy, Elemér
1994
35 2 p. 257-260
4 p.
artikel
24 Novel polyene cyclisation routes to the acyl tetronic acid ionophore tetronasin (ICI M139603) Boons, Geert-Jan
1994
35 2 p. 323-326
4 p.
artikel
25 Oligodeoxynucleotides containing O2-alkylthymine: Synthesis and characterization Xu, Yao-Zhong
1994
35 2 p. 303-306
4 p.
artikel
26 Preparation of γ- and δ-lactams by ring closure of β,γ-unsaturated amides using trifluoromethanesulfonic acid Marson, Charles M.
1994
35 2 p. 293-296
4 p.
artikel
27 Preparation of optically active cyclohexanediols and (+)-α- hydroxycycloheptanone by an enzyme catalysed stereoinversion/oxidation process Carnell, Andrew J.
1994
35 2 p. 331-334
4 p.
artikel
28 Regio and stereochemistry in 2+2 intramolecular photocycloaddition of substituted olefins to cyclopentenones Becker, D.
1994
35 2 p. 261-264
4 p.
artikel
29 Regioselective enzymatic epoxidation of (E)-(E)-piperylpiperidine Rao, A Bhaskar
1994
35 2 p. 279-280
2 p.
artikel
30 Remarkable enhancement of binding affinity of Heterocycle-modified DNA to DNA and RNA. Synthesis, characterization and biophysical evaluation of N2-imidazolylpropylguanine and N2-imidazolylpropyl-2-aminoadenine modified oligonucleotides Ramasamy, Kanda S.
1994
35 2 p. 215-218
4 p.
artikel
31 Ring expanded rapamycin derivatives Skotnicki, Jerauld S.
1994
35 2 p. 201-202
2 p.
artikel
32 Stereoselectivities of thermal and Lewis acid catalyzed Diels-Alder reactions of 1,2,2-trimethylpropyl acrylate with cyclopentadiene de Pascual-Teresa, Beatriz
1994
35 2 p. 231-232
2 p.
artikel
33 Synthesis of secorapamycin esters and amides Skotnicki, Jerauld S.
1994
35 2 p. 197-200
4 p.
artikel
34 The enantioselective addition of dialkylphosphites to aldehydes: Catalysis by a lanthanum binaphthoxide complex Rath, Nigam P.
1994
35 2 p. 227-230
4 p.
artikel
35 The nature of electronic interactions governing the control of Π-facial selectivity in the capture of 5-substituted(X)-2-adamantyl radicals: Electrostatic versus hyperconjugative effects Adcock, William
1994
35 2 p. 297-300
4 p.
artikel
36 Two new routes to the C19C26 tetrahydrofuran fragment of the acyl tetronic acid ionophore tetronasin (ICI M139603) Boons, Geert-Jan
1994
35 2 p. 319-322
4 p.
artikel
37 Unprecedented formation of spirobicyclo[3.1.0]hexanes through tandem acetylene-addition - Michael cyclization Broess, Arnold I.A.
1994
35 2 p. 335-338
4 p.
artikel
38 Unstabilized 1-phosphaallenes : synthesis and characterization Guillemin, Jean-Claude
1994
35 2 p. 245-248
4 p.
artikel
39 Unusual regiochemistry in the hydroboration of 3,3-dibenzylcycloalkenes Shi, Xiaolian
1994
35 2 p. 223-226
4 p.
artikel
                             39 gevonden resultaten
 
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