Digitale Bibliotheek
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                             54 gevonden resultaten
nr titel auteur tijdschrift jaar jaarg. afl. pagina('s) type
1 A biomimetic synthesis of stizolobinic acid Baldwin, Jack E.
1997
38 15 p. 2771-2774
4 p.
artikel
2 A convenient and economical method for the preparation of DIP-Chloride tm and its application in the asymmetric reduction of aralkyl ketones Zhao, Mangzhu
1997
38 15 p. 2641-2644
4 p.
artikel
3 An efficient approach to the synthesis of tetrahydroquinazoline and cyclooctapyrimidine derivatives of meso-tetraphenylporphyrins Tomé, João P.C.
1997
38 15 p. 2753-2756
4 p.
artikel
4 A new example of small molecular non-hydrogen bonding gelators for organic solvents Placin, Frédéric
1997
38 15 p. 2665-2668
4 p.
artikel
5 A novel cyclodimerization of α,β-unsaturated ketones induced by low-valent titanium Zhou, Long-hu
1997
38 15 p. 2729-2732
4 p.
artikel
6 A novel one-pot reformatsky type reaction via bismuth salt in aqueous media Shen, Zhen
1997
38 15 p. 2733-2736
4 p.
artikel
7 A one-pot, efficient synthesis of the potent cytotoxic podophyllotoxin derivative NPF Daley, Laurent
1997
38 15 p. 2673-2676
4 p.
artikel
8 Application of the grubbs ring-closing metathesis for the construction of a macrocyclic ansa-bridge. Synthesis of the tricyclic core of roseophilin Kim, Seong Heon
1997
38 15 p. 2601-2604
4 p.
artikel
9 Biosynthesis of 20-hydroxyecdysone in Ajuga hairy roots: Hydrogen migration from C-6 to C-5 during cis-A/B ring formation Fujimoto, Yoshinori
1997
38 15 p. 2697-2700
4 p.
artikel
10 Biosynthesis of 20-hydroxyecdysone in Ajuga hairy roots: Stereochemistry of C-25 hydroxylation Nakagawa, Takayoshi
1997
38 15 p. 2701-2704
4 p.
artikel
11 Competitive ortho metalation effects: The kinetic and thermodynamic lithiation of 3-(tert-butoxycarbonyl)amino-4-carbomethoxythiophene Carroll, William A.
1997
38 15 p. 2637-2640
4 p.
artikel
12 Contributors to this issue 1997
38 15 p. iii-iv
nvt p.
artikel
13 Corrigenda 1997
38 15 p. 2587-
1 p.
artikel
14 Corrigenda 1997
38 15 p. 2587-
1 p.
artikel
15 Cyclic dipeptides. 21. A simple synthesis of methyl (6R)-6-tert-butoxycarbonylamino-4,5,6,7-tetrahydro-2-methyl-5-oxo-1,4-thiazepine-3-carboxylate, a useful intermediate for the preparation of potential antihypertensive agents Botta, Maurizio
1997
38 15 p. 2775-2778
4 p.
artikel
16 Cyclization of δ,ε-acetylenic amines and aminoacids into cyclic enamines. A very efficient and simple access to polysubstituted pyrrolidines Cossy, J.
1997
38 15 p. 2677-2680
4 p.
artikel
17 Cyclopropanation by tandem radical [2 + 1] cycloaddition conducted by nickel complexes catalyzed electroreduction Ozaki, Shigeko
1997
38 15 p. 2705-2708
4 p.
artikel
18 Diphenyl methylphosphonate as a phosphonylation reagent with high diastereoselectivity at phosphorus Moriarty, Robert M.
1997
38 15 p. 2597-2600
4 p.
artikel
19 Diprotection of primary amines as N-substituted-2,5-bis[(triisopropylsilyl)oxy]pyrroles (BIPSOP) Martin, Stephen F.
1997
38 15 p. 2617-2620
4 p.
artikel
20 Efficient method for preparation of N-methoxy-N-methyl amides by reaction of lactones or esters with Me2AlClMeONHMe·HCl Shimizu, Takeshi
1997
38 15 p. 2685-2688
4 p.
artikel
21 Enantiopure purpurosamine C type glycosyl donors an improved access from rac-acrolein dimer — biocatalytic resolution Erbeck, Silke
1997
38 15 p. 2653-2656
4 p.
artikel
22 Enantioselective radical allylation of α-Iodoamides using chiral aluminum based Lewis acids Fhal, Anna-Reine
1997
38 15 p. 2661-2664
4 p.
artikel
23 Enantioselective synthesis of α-hydroxy phosphonates using the LaLi3tris(binaphthoxide) catalyst (LLB), prepared by an improved method Sasai, Hiroaki
1997
38 15 p. 2717-2720
4 p.
artikel
24 1,6-epithio- and 1,6-episeleno-β-d-glucopyranose: Useful adjuncts in the synthesis of 6-deoxy-β-d-glucopyranosides Stick, Robert V
1997
38 15 p. 2741-2744
4 p.
artikel
25 5-exo versus 6-endo intramolecular carbolithiation of N-allyl-N-(2-lithioallyl)amines Barluenga, José
1997
38 15 p. 2763-2766
4 p.
artikel
26 Facile synthesis of 2-nitroalkanols by tetramethylguanidine (TMG)-catalyzed addition of primary nitroalkanes to aldehydes and alicyclic ketones Simoni, Daniele
1997
38 15 p. 2749-2752
4 p.
artikel
27 Five novel macrocyclic spermine alkaloids from incarvillea sinensis Chi, Yu-Ming
1997
38 15 p. 2713-2716
4 p.
artikel
28 Graphical abstracts 1997
38 15 p. v-xvii
nvt p.
artikel
29 Hexaaryl[3]radialenes Enomoto, Tetsuya
1997
38 15 p. 2693-2696
4 p.
artikel
30 1H NMR spectroscopic signatures of an intraresidue hydrogen bonded C5 - structure Ashish,
1997
38 15 p. 2767-2770
4 p.
artikel
31 Hypervalent iodine oxidation of phenolic schiff's bases: Synthesis of 2-arylbenzoxazoles Varma, Rajender S.
1997
38 15 p. 2621-2622
2 p.
artikel
32 Magnesium trifluoromethanesulfonimide(triflimide) promoted substitution reactions of allylic and benzylic acetates. Magnesium triflimide as a substitute for magnesium perchlorate Grieco, Paul A.
1997
38 15 p. 2645-2648
4 p.
artikel
33 Novel axial chiral catalyst derived from biphenyl ligand bearing only two ortho-substituents Imai, Yoshitane
1997
38 15 p. 2681-2684
4 p.
artikel
34 Novel stereoselective addition of some nucleophiles to 2,3-bis(methylsulfanyl)norbornenobenzoquinone Wladislaw, Blanka
1997
38 15 p. 2625-2628
4 p.
artikel
35 Radical cyclisation onto C-3 of 1,6-anhydro-β-d-mannopyranose derivatives. Application to the formation of the C8a centre of (−)-tetrodotoxin Noya, Beatriz
1997
38 15 p. 2745-2748
4 p.
artikel
36 Reaction of β-amino-meso-tetraphenylporphyrin with α,β-unsaturated carbonyl compounds: An approach to fused pyridinoporphyrins Alonso, Cristina M.A.
1997
38 15 p. 2757-2758
2 p.
artikel
37 Selective microbial hydroxylation and biological rearrangement of taxoids Hu, Shanghui
1997
38 15 p. 2721-2724
4 p.
artikel
38 Sialic acid aldolase-catalyzed condensation of pyruvate and N-substituted mannosamine: A useful method for the synthesis of N-substituted sialic acids Lin, Chun-Cheng
1997
38 15 p. 2649-2652
4 p.
artikel
39 SmI2-mediated reductive enolization of α-hetero-substituted ketones and enantioselective protonation Nakamura, Yutaka
1997
38 15 p. 2709-2712
4 p.
artikel
40 Solid-phase synthesis via N-terminal attachment to the 2-chlorotrityl resin Hoekstra, William J.
1997
38 15 p. 2629-2632
4 p.
artikel
41 Solid state dethioacetalization using clayfen Varma, Rajender S.
1997
38 15 p. 2623-2624
2 p.
artikel
42 Stereoselective intermolecular oxymercurations of allylic ethers Cormick, Richard
1997
38 15 p. 2737-2740
4 p.
artikel
43 Stereoselective [2,3]-wittig rearrangement of (1S,2R)-1-amino-indan-2-ol derived amide enolates Kress, Michael H.
1997
38 15 p. 2633-2636
4 p.
artikel
44 Stereospecific rearrangements of optically active 2-aryl-3-ethenyloxiranes to give optically active β-ethenylbenzeneethanols: Benzyl vs. allyl cations and an efficient synthesis of (S)-ibuprofen Jung, Michael E.
1997
38 15 p. 2605-2608
4 p.
artikel
45 Supramolecular control of photochemical enantiomeric induction and radical pair recombination in zeolites Kaprinidis, Nikolas A.
1997
38 15 p. 2609-2612
4 p.
artikel
46 Synthesis and chemiluminescent properties of the peroxy acid compound as an intermediate of coelenterate luciferin luminescence Teranishi, Katsunori
1997
38 15 p. 2689-2692
4 p.
artikel
47 Synthesis and resolution of a new chiral C 2-symmetric bisphenol: trans-1,2-bis(2-hydroxyphenyl)cyclopentane Whitesell, James K
1997
38 15 p. 2589-2592
4 p.
artikel
48 Synthesis of bicyclo[9.3.1]pentadecane derivatives, interesting intermediates for the preparation of taxuspine U and related diterpenoids Corelli, Federico
1997
38 15 p. 2759-2762
4 p.
artikel
49 Synthesis of 4′-C-phenylselenated deoxyribonucleosides by radical epimerization Wackernagel, Felix
1997
38 15 p. 2657-2660
4 p.
artikel
50 Synthesis of cyclic hydropyran oligolides with convergent amine, amide, phosphonate and furan appendages Burke, Steven D.
1997
38 15 p. 2593-2596
4 p.
artikel
51 Synthesis of [2-(dimethylphosphino)ethyl]bis(trifluoromethyl)phosphine, (CH3)2PCH2CH2P(CF3)2 Field, Leslie D.
1997
38 15 p. 2779-2782
4 p.
artikel
52 Synthesis of enantiomerically pure desmethyl C,D-ring derivative of paclitaxel (taxolTM) via asymmetric Diels-Alder reaction of 2-siloxyfuran Sha, Chin-Kang
1997
38 15 p. 2725-2728
4 p.
artikel
53 The non protonable reduced aza-peptide fragment Vanderesse, Régis
1997
38 15 p. 2669-2672
4 p.
artikel
54 Transmembrane ion transport mediated by amphiphilic polyamine dendrimers Sakai, Naomi
1997
38 15 p. 2613-2616
4 p.
artikel
                             54 gevonden resultaten
 
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