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                             50 gevonden resultaten
nr titel auteur tijdschrift jaar jaarg. afl. pagina('s) type
1 A convenient diastereoselective total synthesis of andrimid Rao, AV Rama
1991
32 34 p. 4393-4396
4 p.
artikel
2 A highly regioselective reaction of allylic acetates with silylated carbon nucleophiles directed by a sulfenyl group Kudo, Kazuaki
1991
32 34 p. 4311-4312
2 p.
artikel
3 A new and highly oxygenated bromoallene from a marine source. Öztunç, Aysel
1991
32 34 p. 4377-4380
4 p.
artikel
4 A new and synthetically useful source of iminyl radicals. Boivin, Jean
1991
32 34 p. 4299-4302
4 p.
artikel
5 A new strategy for the stereoselective synthesis of olefins Dybowski, Piotr
1991
32 34 p. 4385-4388
4 p.
artikel
6 A novel one-pot synthesis of β-hydroxy 1,3-dienes via allylic ylide-anion Shen, Yanchang
1991
32 34 p. 4353-4354
2 p.
artikel
7 A novel oxidative azidation of aromatic compounds with hypervalent iodine reagent, phenyliodine(III) bis(trifluoroacetate) (PIFA) and trimethylsilyl azide Kita, Yasuyuki
1991
32 34 p. 4321-4324
4 p.
artikel
8 A simple, direct and reproducible method for the determination of lithium aluminium hydride Brown, Eric
1991
32 34 p. 4309-4310
2 p.
artikel
9 Betaines from new heterocyclic phenols : 9-oxido-pyrido[1,2-a]pyrimidin-5-ium and derivatives. Dennin, F.
1991
32 34 p. 4307-4308
2 p.
artikel
10 Bis (tributyltin) oxide. A mild, neutral and selective reagent for cleavage of esters. Scope and limitation of the reaction Salomon, Claudio J.
1991
32 34 p. 4239-4242
4 p.
artikel
11 Catalyst tailoring for palladium-mediated cross coupling of arylstannanes with vinyl triflates Farina, Vittorio
1991
32 34 p. 4243-4246
4 p.
artikel
12 Catecholamine-protein conjugates: Isolation of an adduct of N-acetylhistidine to the side chain of N-acetyldopamine from an insect-enzyme catalyzed reaction Andersen, Svend Olav
1991
32 34 p. 4287-4290
4 p.
artikel
13 Chemoenzymatic synthesis of both enantiomers of baclofen Chênevert, Robert
1991
32 34 p. 4249-4250
2 p.
artikel
14 Convenient preparation and functionalization of 2-metallated pentafluoropropenes Morken, Peter A.
1991
32 34 p. 4271-4274
4 p.
artikel
15 Cycloaddition of nitrosobenzene to a trimethylenemethane diradical: The first case of isoxazoline formation from in situ generated nitroxides through spin trapping. Adam, Waldemar
1991
32 34 p. 4283-4286
4 p.
artikel
16 Diastereoselective intramolecular diels-alder reaction of N-alkoxycarbonyl -1-aza-1,3-butadienes and a total synthesis of the piperidine alkaloid, (±)-sedridine. Uyehara, Tadao
1991
32 34 p. 4371-4374
4 p.
artikel
17 Di(2-pyridyl) carbonate promoted alkoxycarbonylation of amines: A convenient synthesis of functionalized carbamates Ghosh, Arun K.
1991
32 34 p. 4251-4254
4 p.
artikel
18 Double diastereoselectivity in the intramolecular nitrile oxide-olefin cycloaddition (INOC) reaction. Rae Kim, Hyoung
1991
32 34 p. 4259-4262
4 p.
artikel
19 Electron transfer activation - a selective photooxidation method for the preparation of aromatic aldehydes and ketones Santamaria, Jean
1991
32 34 p. 4291-4294
4 p.
artikel
20 Enantioselective reduction of β-keto esters Taber, Douglass F
1991
32 34 p. 4227-4230
4 p.
artikel
21 Enantioselectivity in the ritter-type substitution reaction via qpisulfonium ion: Retention of configuration Toshimitsu, Akio
1991
32 34 p. 4317-4320
4 p.
artikel
22 For-Met-ΔzLeu-Phe-OMe: A new active analog of chemotactic N-formyltripeptides with β-turn crystal conformation Zecchini, Giampiero Pagani
1991
32 34 p. 4375-4376
2 p.
artikel
23 Generation and determination of the lifetime of an α-carbonyl substituted carbocation Richard, John P.
1991
32 34 p. 4255-4258
4 p.
artikel
24 Graphical abstracts 1991
32 34 p. 4213-4225
13 p.
artikel
25 Iminophosphorane-mediated synthesis of functionalized indoles and 1,3-benzodiazepines Molina, Pedro
1991
32 34 p. 4401-4404
4 p.
artikel
26 New type of intramolecular imino-ene cyclization during pyrolysis of (−)-cocaine Novák, Michal
1991
32 34 p. 4405-4408
4 p.
artikel
27 Olefin oxidative cleavage and dioxetane formation using triethylsilyl hydrotrioxide: Applications to preparation of potent antimalarial 1,2,4-trioxanes Posner, Gary H.
1991
32 34 p. 4235-4238
4 p.
artikel
28 Ortho-metallation of anthracene derivative: problem and solution Matsumoto, Takashi
1991
32 34 p. 4337-4340
4 p.
artikel
29 Peptide-metal complex as an asymmetric catalyst. A catalytic enantioselective cyanonhydrin synthesis. Mori, Atsunori
1991
32 34 p. 4333-4336
4 p.
artikel
30 Peri interaction between selenium atoms in dinaphtho[1,8-b,c]-1,5-diselenocin and 1,8-bis(methylseleno)naphthalene Fujihara, Hisashi
1991
32 34 p. 4345-4348
4 p.
artikel
31 Photoinduced single electron transfer reactions of 1,3-dithianes and 1,3-dithiolanes sensitized by triphenylpyrylium salt in the presence of molecular oxygen Kamata, Masaki
1991
32 34 p. 4349-4352
4 p.
artikel
32 Polar parameters for radical substituents Giese, Bernd
1991
32 34 p. 4275-4278
4 p.
artikel
33 Preparation of 2,5-bis(diarylmethylene)-2,5-dihydrothiophenes and their furan, selenophene, and N-methylpyrrole analogs Ishii, Akihiko
1991
32 34 p. 4313-4316
4 p.
artikel
34 Reactions of azathiabenzene anion with electrophiles. Formation and x-ray analysis of novel heterocyclic compounds from the reaction with carboxylic ester Shimizu, Hiroshi
1991
32 34 p. 4359-4362
4 p.
artikel
35 Revision of the structure of strychnochromine Quetin-Leclercq, J.
1991
32 34 p. 4295-4298
4 p.
artikel
36 Solid phase synthesis of a model nucleopeptide with a phosphodiester bond between the 5′ end of a trinucleotide and a serine residue Robles, Jordi
1991
32 34 p. 4389-4392
4 p.
artikel
37 Stereospecific synthesis of a 2β-H-indoloquinolizidinone: Key intermediate in indole alkaloids synthesis Pancrazi, A.
1991
32 34 p. 4303-4306
4 p.
artikel
38 Structure determination of a very unusual peroxide from solitary ascidians, Phallusia mammillata, ascidia ahodori, styela pricata and halocynthia roretzi. Nakamura, Akira
1991
32 34 p. 4355-4358
4 p.
artikel
39 Synthese und reaktionen des N-phenyl-bis(diethylphosphonato)-ketenimins Jürgen Bestmann, Hans
1991
32 34 p. 4279-4282
4 p.
artikel
40 Synthesis of a sulfulr-containing 10-membered enediyne model compound related to the esperamicin/calicheamicin/dynemicin agylcones Sakai, Yasuhiro
1991
32 34 p. 4363-4366
4 p.
artikel
41 Synthesis of functionalized allylsilanes via palladium-catalyzed cross-coupling of 2-stannyl-3-silylpropene with organic halides. Kang, Kyung-Tae
1991
32 34 p. 4341-4344
4 p.
artikel
42 Synthesis of glyceryl ethers in high optical purity via ruthenium catalyzed asymmetric hydrogenation Cesarotti, Edoardo
1991
32 34 p. 4381-4384
4 p.
artikel
43 Synthesis of micrococcinic acid Ross Kelly, T.
1991
32 34 p. 4263-4266
4 p.
artikel
44 Synthesis of thymidine from 5-iodo-2′-deoxyuridine Herdewijn, P.
1991
32 34 p. 4397-4400
4 p.
artikel
45 The enantioselective fluoroacetamide acetal claisen rearrangements of N-fluoroacetyl-trans-(2R,5R)-2,5-dimethylpyrrolidine Yamazaki, Takashi
1991
32 34 p. 4267-4270
4 p.
artikel
46 The first 1,4,2-Oxathiazolium salts: Remarkable similarities to their 1,3,4-isomers Yung, Tommy W.K.
1991
32 34 p. 4329-4332
4 p.
artikel
47 Thermal and photochemical formation of quinonoid derivatives of condensed polythiophenes and their spectral properties Mazaki, Yasuhiro
1991
32 34 p. 4367-4370
4 p.
artikel
48 Total synthesis of corallistin A Yon-Hin, Paul
1991
32 34 p. 4231-4234
4 p.
artikel
49 Total synthesis of (−)-nupharamine and (+)-3-epinupharamine via asymmetric nitroso Diels-Alder reaction Aoyagi, Sakae
1991
32 34 p. 4325-4328
4 p.
artikel
50 Water-tolerant unstabilized carbanion equivalents: Bismuth(III) chloride-aluminum promoted alkylations of immonium cations to amines in aqueous Media Katritzky, Alan.R.
1991
32 34 p. 4247-4248
2 p.
artikel
                             50 gevonden resultaten
 
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