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                             40 gevonden resultaten
nr titel auteur tijdschrift jaar jaarg. afl. pagina('s) type
1 A new convenient synthesis of 5-aryl uracils using SRN1 aromatic nucleophilic substitution Médebielle, Maurice
1993
34 21 p. 3409-3412
4 p.
artikel
2 A new entry for the deprotection of monothioacetals and dithioacetals: Silver nitrite - iodine system Nishide, Kiyoharu
1993
34 21 p. 3425-3428
4 p.
artikel
3 An intramolecular diels-alder approach to tricyclic taxoid skeletons Lu, Yee-Fung
1993
34 21 p. 3367-3370
4 p.
artikel
4 Anomeric effect on kinetic acidity: Examples for the oxygen atom of ethers to accelerate abstraction of an α-hydrogen atom Sakakibara, Tohru
1993
34 21 p. 3429-3432
4 p.
artikel
5 A novel cyclotetrapeptide produced by Lactobacillus helveticus as a tyrosinase inhibitor Kawagishi, Hirokazu
1993
34 21 p. 3439-3440
2 p.
artikel
6 A simple and efficient synthesis of 2,- 3-, or 4-(2-nitrophenyl)pyridine derivatives via palladium catalyzed ullmann cross-coupling reaction Shimizu, Noboru
1993
34 21 p. 3421-3424
4 p.
artikel
7 A simple and efficient synthesis of αβ-unasaturated hydrazones from functionalized ylides and phosphine oxides Palacios, Francisco
1993
34 21 p. 3481-3484
4 p.
artikel
8 A total synthesis of (-)-α-kainic acid by the Pauson-Khand reaction Sung-eun, Yoo
1993
34 21 p. 3435-3438
4 p.
artikel
9 Claraenone, a new meroditerpene from brown alga. Norte, Manuel
1993
34 21 p. 3485-3486
2 p.
artikel
10 Conversion of non-conjugated dienes into conjugated diene-zirconocenes via multipositional regioisomerization Maye, John P.
1993
34 21 p. 3359-3362
4 p.
artikel
11 4,4′-Di-tert-butylbiphenyl-catalysed lithiation of chloromethyl ethyl ether: A barbier-type new and easy alternative to ethyl lithiomethyl ether Guijarro, Albert
1993
34 21 p. 3487-3490
4 p.
artikel
12 Doliculols A and B, the non-halogenated C15 acetogenins with cyclic ether from the sea hare Dolabella auricularia Ojika, Makoto
1993
34 21 p. 3461-3462
2 p.
artikel
13 Erythrodiene: A new spirobicyclic sesquiterpene of a rare skeletal class from the caribbean gorgonian coral Erythropodium caribaeorum Pathirana, Charles
1993
34 21 p. 3371-3372
2 p.
artikel
14 Facile and highly stereoselective allylation of aldehydes using allyltrichlorosilanes in DMF Kobayashi, Shū
1993
34 21 p. 3453-3456
4 p.
artikel
15 First preparation of pyranosid nitroolefin having a peroxy group and its reaction with some nucleophiles Seta, Akinori
1993
34 21 p. 3433-3434
2 p.
artikel
16 Flash vacuum thermolysis of 5-substituted-4,4-diphenyl-3-oxa-1-azabicyclo[3.1.O]hexan-2- ones. A new route to quinolines. Alvernhe, Gerard
1993
34 21 p. 3471-3472
2 p.
artikel
17 Graphical abstracts 1993
34 21 p. 3345-3354
10 p.
artikel
18 How nucleophilic are silyl enol ethers? Kinetics of the reactions of electron rich CC-double bonded systems with carbenium ions Patz, Matthias
1993
34 21 p. 3393-3396
4 p.
artikel
19 Large scale synthesis of oligonucleotides via phosphoramidite nucleosides and a high-loaded polystyrene support Wright, Peter
1993
34 21 p. 3373-3376
4 p.
artikel
20 NMR investigation of bicyclic nitromusk compounds. De Ridder, Dirk J.A.
1993
34 21 p. 3473-3476
4 p.
artikel
21 N,N-Diisopropyl-bis[2-(trimethylsilyl)ethyl]phosphoramidite. An attractive phosphitylating agent compatible with the Fmoc/t-butyl strategy for the synthesis of phosphotyrosine containing peptides Chao, Hann-Guang
1993
34 21 p. 3377-3380
4 p.
artikel
22 Novel chemo-enzymatic synthesis of optically active platelet activating factor Kumar, Atul
1993
34 21 p. 3463-3466
4 p.
artikel
23 Novel cyclization of D-glucopyranosyl-(Z)-thiohydroximates leading to new anomeric spiro oxathiazole derivatives Praly, Jean-Pierre
1993
34 21 p. 3419-3420
2 p.
artikel
24 On the stereoselectivity of the intramolecular dioxenone photocycloaddition Winkler, Jeffrey D.
1993
34 21 p. 3355-3358
4 p.
artikel
25 β-Oxy-α-diazo carbonyl compounds. I. Photochemistry of chiral β-oxy-α-diazo methyl ketones. Stereoselective synthesis of chiral macrolide synthons. López-Herrera, Fidel J.
1993
34 21 p. 3467-3470
4 p.
artikel
26 Photolytic generation of carbon radicals from barton esters: Recent developments Barton, Derek H.R.
1993
34 21 p. 3381-3384
4 p.
artikel
27 Protease-catalyzed enantioselective synthesis of optically active 14-dihydropyridines Hirose, Yoshihiko
1993
34 21 p. 3441-3444
4 p.
artikel
28 α-Regioselective and stereospecific addition of allylic tins to aldehydes via photoinduced electron transfer Takuwa, Akio
1993
34 21 p. 3457-3460
4 p.
artikel
29 Regioselective catalysed H-ene reaction of allylsilanes with 3-butyn-2-one application to a new synthesis of (±)-γ-ionone Audran, Gérard
1993
34 21 p. 3417-3418
2 p.
artikel
30 Rigid face-to-face [3.3]-oo′-cyclophanes arene/alkene and arene/arene photocycloaddition reactions Thiergardt, Regina
1993
34 21 p. 3397-3400
4 p.
artikel
31 Sequential diastereoselective free radical reactions: Synthesis of an advanced olivomycin A C–D disaccharide Crich, David
1993
34 21 p. 3385-3388
4 p.
artikel
32 Synthesis and properties of Oligo-6-(2-thienyl)pentafulvenes Kawase, Takeshi
1993
34 21 p. 3449-3452
4 p.
artikel
33 Synthesis of 2-acetamido-1,2,4-trideoxy-1,4-imino-d-galactitol, A new hexosaminidase inhibitor Furneaux, Richard H.
1993
34 21 p. 3477-3480
4 p.
artikel
34 Synthesis of 2,5-dilithio-1-methylimidazole Shapiro, Gideon
1993
34 21 p. 3401-3404
4 p.
artikel
35 Tandem reactions of N,N-dialkylamides with organolithium compounds and cyclopentadiene. A new efficient synthesis of pentafulvenes Kurata, Hiroyuki
1993
34 21 p. 3445-3448
4 p.
artikel
36 3,3′,5,5′ tetra(phosphaalkene) biphenyl: Synthesis of a novel bicyclometalating bridging ligand, and structure of its dipalladium complex. Jouaiti, Abdelaziz
1993
34 21 p. 3413-3416
4 p.
artikel
37 The total synthesis of ritipenems. Construction of penem thiazoline ring by incorporation of two 2C units of glycolic acid. Cabri, Walter
1993
34 21 p. 3491-3492
2 p.
artikel
38 Triphenylsilanethiol: A solid H2S equivalent in the ring opening of epoxides Brittain, John
1993
34 21 p. 3363-3366
4 p.
artikel
39 Urethane protected derivatives of 1-guanylpyrazole for the mild and efficient preparation of guanidines Bernatowicz, Michael S.
1993
34 21 p. 3389-3392
4 p.
artikel
40 Use of molecular oxygen in the Baeyer-Villiger oxidation the influence of metal catalysts Bolm, Carsten
1993
34 21 p. 3405-3408
4 p.
artikel
                             40 gevonden resultaten
 
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