Digitale Bibliotheek
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                             39 gevonden resultaten
nr titel auteur tijdschrift jaar jaarg. afl. pagina('s) type
1 A biomimetic catalyst for the asymmetric epoxidation of unfunctionalized olefins with hydrogen peroxide Schwenkreis, Thomas
1993
34 30 p. 4785-4788
4 p.
artikel
2 Acid-mediated cyclisations: Efficient access to functionalised trans-decalins Linder, Simon M.
1993
34 30 p. 4789-4792
4 p.
artikel
3 Ag(I)F as one electron oxidant for promoting sequential double desilylation : An ideal approach to non-stabilized azomethine ylides for the rapid construction of 1-azabicyclo (m:3:0) alkanes Pandey, Ganesh
1993
34 30 p. 4861-4864
4 p.
artikel
4 Aliphatic (S)-cyanohydrins by enzyme catalyzed synthesis Klempier, Norbert
1993
34 30 p. 4769-4772
4 p.
artikel
5 β-Alkoxyacrylates in radical cyclizations: Remarkably efficient oxacyle synthesis Lee, Eun
1993
34 30 p. 4831-4834
4 p.
artikel
6 Allylzirconation of alkynes by the reactions of zirconocene-alkyne complexes with allylic ethers Takahashi, Tamotsu
1993
34 30 p. 4811-4814
4 p.
artikel
7 A new strategy for the synthesis of carbapenems. A formal total synthesis of (+)-thienamycin. Feigelson, Gregg B.
1993
34 30 p. 4747-4750
4 p.
artikel
8 A sesquiterpene oxide of a novel skeleton from the liverwort Plagiochila peculiaris Chia-Li, Wu
1993
34 30 p. 4855-4856
2 p.
artikel
9 A single-step synthesis of 4-hydroxycyclopentenones from 3-Ethoxycarbonyl-2-oxo-propylidenetriphenylphosphorane and glyoxals Hatanaka, Minoru
1993
34 30 p. 4837-4840
4 p.
artikel
10 Asymmetric imine-ene reactions with chiral glyoxylate-derived α-imino esters: An efficient route to asymmetric synthesis of α-amino acids Mikami, Koichi
1993
34 30 p. 4841-4842
2 p.
artikel
11 A versatile entry into the synthesis of α-(monofluoromethyl) amino acids : Preparation of α-(monofluoromethyl) serine and (E)-dehydro-α-(monofluoromethyl) ornithine. Van Hijfte, Luc
1993
34 30 p. 4793-4796
4 p.
artikel
12 Biocatalysis en route to diamino-di(tri)deoxycyclohexitols and diamino-tetradeoxycycloheptitols Hoenke, Christoph
1993
34 30 p. 4761-4764
4 p.
artikel
13 Cleavage of chiral 4-phenyl-2-oxalidinones with TMSI: Application to the synthesis of carbacephems Fisher, Jack W.
1993
34 30 p. 4755-4758
4 p.
artikel
14 [3+2] cydoadditions of allylsilanes, Part 3. diastereoselective construction of two contiguous quaternary carbon centers by [3+2] cycloaddition of allyltrisisopropylsilane Knölker, Hans-Joachim
1993
34 30 p. 4765-4768
4 p.
artikel
15 Further studies on 1,5-Bu3Sn group transfer reactions. 1,5-Bu3Sn group and 1,5-hydrogen atom transfer competition. Kim, Sunggak
1993
34 30 p. 4851-4854
4 p.
artikel
16 Graphical abstract 1993
34 30 p. 4721-4730
10 p.
artikel
17 Lipophilic phenylphosphonic acid-lanthanide ion complexes which show efficient energy-transfer luminescence Sato, Nariaki
1993
34 30 p. 4847-4850
4 p.
artikel
18 Mg(II) ion-mediated conversion of mono- and oligonucleotides to 5′-polyphosphates in aqueous solution Sawai, Hiroaki
1993
34 30 p. 4801-4804
4 p.
artikel
19 Nafion-H catalyzed friedel-crafts reaction of methylene groups: Preparation of [9,9′]spirobixanthene Aleksiuk, Oleg
1993
34 30 p. 4857-4860
4 p.
artikel
20 Nucleophilic vinylic substitutions of (Z)-(β-(phenylsulfonyl)-alkenyl)iodonium tetrafluoroborates with sodium benzenesulfinate: Stereoselective synthesis of (Z)-1,2-bis(phenylsulfonyl)alkenes Ochiai, Masahito
1993
34 30 p. 4829-4830
2 p.
artikel
21 On-line determination of lipase activity and enantioselectivity using an immobilized enzyme reactor coupled to a chiral stationary phase Xiao-Ming, Zhang
1993
34 30 p. 4731-4734
4 p.
artikel
22 Photochemical studies with o-vinyl diaryl ethers a new photo-heterocyclization reaction ? Eberbach, Wolfgang
1993
34 30 p. 4773-4776
4 p.
artikel
23 Quinone methide initiated cyclization reactions: Studies toward the synthesis of (+)-pancratistatin Angle, Steven R.
1993
34 30 p. 4751-4754
4 p.
artikel
24 Rapid stereoselective reduction of thermally labile 2-aminonitroalkanes. Sturgess, Michael A.
1993
34 30 p. 4743-4746
4 p.
artikel
25 Reductive cleavage of the ribose moiety in purine nucleosides using diisobutylaluminum hydride: A new method for the preparation of acyclonucleosides Kitade, Yukio
1993
34 30 p. 4835-4836
2 p.
artikel
26 Selenium- and palladium-catalyzed oxidative cleavage of ene-lactams with hydrogen peroxide. Convenient methods for synthesis of macrocyclic ketoimides and N-fused azabicyclic compounds Naota, Takeshi
1993
34 30 p. 4843-4846
4 p.
artikel
27 Sequential alkoxy radical fragmentation. A one-step method for breaking two 1,3-positioned CC bonds Boto, Alicia
1993
34 30 p. 4865-4868
4 p.
artikel
28 Structural study of the 1:2 methanol complex of 1,1,2,2-tetrakis(4-Hydroxyphenyl)ethane Suzuki, Hiroshi
1993
34 30 p. 4805-4806
2 p.
artikel
29 Synthesis and cycloaddition of 2-(dialkoxyboryl)-1,3-butadiene Kamabuchi, Akira
1993
34 30 p. 4827-4828
2 p.
artikel
30 Synthesis of γ-acylmethylenetetronates from squaric acid Ohno, Masatomi
1993
34 30 p. 4807-4810
4 p.
artikel
31 Synthesis of cyclic peptides via efficient new coupling reagents Ehrlich, A.
1993
34 30 p. 4781-4784
4 p.
artikel
32 Synthetic study on tautomycin. Stereocontrolled synthesis of C(1)C(18) fragment using a strategy of selective reduction of spiroketal Oikawa, Masato
1993
34 30 p. 4797-4800
4 p.
artikel
33 The asymmetric favorskii rearrangement: A synthesis of optically active α-alkyl amides from aldehydes and (−)-1-chloroalkyl p-tolyl sulfoxide Satoh, Tsuyoshi
1993
34 30 p. 4823-4826
4 p.
artikel
34 The effect of tether substituents on the selectivity of Pd catalyzed enyne cyclizations. A total synthesis of chokol C Trost, Barry M.
1993
34 30 p. 4735-4738
4 p.
artikel
35 The photorearrangement of o-vinyl diaryl ethers into o-hydroxy stilbenes evidence against dipolar intermediates Eberbach, Wolfgang
1993
34 30 p. 4777-4780
4 p.
artikel
36 Total synthesis of (6R,8S)-cis-trikentrin B, (6R,8R)-trans-trikentrin B, and (6R,8R)-iso-trans-trikentrin B. determination of the absolute structures of the natural trikentrins B Muratake, Hideaki
1993
34 30 p. 4815-4818
4 p.
artikel
37 Transformation of cyclopentane-1,3-diones into cyclohexane-1,4-diones - a novel ring enlargement process Schramm, Siegfried
1993
34 30 p. 4759-4760
2 p.
artikel
38 Unprecedented pyridine ring CC bond cleavages by formic acid. Siskin, Michael
1993
34 30 p. 4739-4742
4 p.
artikel
39 Urochordamines A and B: Larval settlement/metamorphosis-promoting, pteridine-containing physostigmine alkaloids from the tunicate Ciona savignyi Tsukamoto, Sachiko
1993
34 30 p. 4819-4822
4 p.
artikel
                             39 gevonden resultaten
 
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