Four New 13,28-Epoxyoleanane Saponins from Lysimachia lobelioides.
- Published in:
- Helvetica Chimica Acta, 2014, v. 97, n. 6, p. 839, doi. 10.1002/hlca.201300292
- By:
- Publication type:
- Article
Works matching DE "OXO compounds"
Results: 641
1
2
Asymmetric Proline-Catalyzed Addition of Aldehydes to 3 H-Indol-3-ones: Enantioselective Synthesis of 2,3-Dihydro-1 H-indol-3-ones with Quaternary Stereogenic Centers.
- Published in:
- Helvetica Chimica Acta, 2012, v. 95, n. 11, p. 2296, doi. 10.1002/hlca.201200498
- By:
- Publication type:
- Article
3
Synthesis of β-Hydroxy α-Sulfanyl Esters by Using Nanocrystalline Magnesium Oxide.
- Published in:
- Helvetica Chimica Acta, 2011, v. 94, n. 8, p. 1533, doi. 10.1002/hlca.201100012
- By:
- Publication type:
- Article
4
Reactions of Verbenol Epoxide with Aromatic Aldehydes Containing Hydroxy or Methoxy Groups in the Presence of Montmorillonite Clay.
- Published in:
- Helvetica Chimica Acta, 2011, v. 94, n. 3, p. 502, doi. 10.1002/hlca.201000269
- By:
- Publication type:
- Article
5
One-Pot Synthesis of Pyrimidines via Cyclocondensation of β-Bromovinyl Aldehydes with Amidine Hydrochlorides.
- Published in:
- Helvetica Chimica Acta, 2011, v. 94, n. 3, p. 487, doi. 10.1002/hlca.201000264
- By:
- Publication type:
- Article
6
Corrigendum: Sterically Demanding Unsymmetrical Diaryl-λ<sup>3</sup>-iodanes for Electrophilic Pentafluorophenylation and an Approach to α-Pentafluorophenyl Carbonyl Compounds with an All-Carbon Stereocenter.
- Published in:
- ChemistryOpen, 2016, v. 5, n. 3, p. 267, doi. 10.1002/open.201600044
- By:
- Publication type:
- Article
7
The effect of La<sub>2</sub>O<sub>3</sub> in Tm<sup>3+</sup>-doped germanate-tellurite glasses for ∼2 μm emission.
- Published in:
- Scientific Reports, 2014, p. 1, doi. 10.1038/srep05256
- By:
- Publication type:
- Article
8
Genome sequence of the anaerobic bacterium Bacillus sp. strain ZYK, a selenite and nitrate reducer from paddy soil.
- Published in:
- Standards in Genomic Sciences, 2014, v. 9, n. 3, p. 646, doi. 10.4056/sigs.3817480
- By:
- Publication type:
- Article
9
Water Mediated Domino Knoevenagel-Michael-cyclocondensation Reaction of Malononitrile, Various Aldehydes and Barbituric Acid Derivatives Using Boric Acid Aqueous Solution System Compared with Nano-titania Sulfuric Acid.
- Published in:
- Journal of the Chinese Chemical Society, 2015, v. 62, n. 8, p. 675, doi. 10.1002/jccs.201500115
- By:
- Publication type:
- Article
10
Regioselective One-pot Synthesis of New Unsymmetric Spiro Dihydrofurans in the Reaction of Mixed Two Different Cyclic β-Dicarbonyl Compounds with BrCN and Aldehydes in the Presence of Et<sub>3</sub>N.
- Published in:
- Journal of the Chinese Chemical Society, 2015, v. 62, n. 3, p. 234, doi. 10.1002/jccs.201400224
- By:
- Publication type:
- Article
11
QSAR Study of α, β unsaturated ketone as potent antifungal agents.
- Published in:
- International Journal of Pharmacy & Life Sciences, 2012, v. 3, n. 2, p. 1444
- By:
- Publication type:
- Article
12
Strongly coupled binuclear uranium-oxo complexes from uranyl oxo rearrangement and reductive silylation.
- Published in:
- Nature Chemistry, 2012, v. 4, n. 3, p. 221, doi. 10.1038/nchem.1270
- By:
- Publication type:
- Article
13
Iron-oxo complexes: Elusive iron(V) species identified.
- Published in:
- Nature Chemistry, 2011, v. 3, n. 10, p. 761, doi. 10.1038/nchem.1153
- By:
- Publication type:
- Article
14
Observation of Fe(V)=O using variable-temperature mass spectrometry and its enzyme-like C-H and C=C oxidation reactions.
- Published in:
- Nature Chemistry, 2011, v. 3, n. 10, p. 788, doi. 10.1038/nchem.1132
- By:
- Publication type:
- Article
15
Uranyl oxo activation and functionalization by metal cation coordination.
- Published in:
- Nature Chemistry, 2010, v. 2, n. 12, p. 1056, doi. 10.1038/nchem.904
- By:
- Publication type:
- Article
16
Crystal structure of a metal ion-bound oxoiron(IV) complex and implications for biological electron transfer.
- Published in:
- Nature Chemistry, 2010, v. 2, n. 9, p. 756, doi. 10.1038/nchem.731
- By:
- Publication type:
- Article
17
Bioinorganic chemistry: Redox control of oxoiron(IV).
- Published in:
- Nature Chemistry, 2010, v. 2, n. 9, p. 711, doi. 10.1038/nchem.813
- By:
- Publication type:
- Article
18
Biomimetic chemistry: Iron opens up to high activity.
- Published in:
- Nature Chemistry, 2010, v. 2, n. 5, p. 347, doi. 10.1038/nchem.638
- By:
- Publication type:
- Article
19
Copper(I)-Dioxygen Reactivity in a Sterically Demanding Tripodal Tetradentate tren Ligand: Formation and Reactivity of a Mononuclear Copper(II) End-On Superoxo Complex.
- Published in:
- European Journal of Inorganic Chemistry, 2012, v. 2012, n. 29, p. 4574, doi. 10.1002/ejic.201200177
- By:
- Publication type:
- Article
20
Exploring the peri-, chemo-, and regioselectivity of addition of technetium metal oxides of the type TcO<sub>3</sub>L (L = Cl<sup>-</sup>, O<sup>-</sup>, OCH<sub>3</sub>, CH<sub>3</sub>) to substituted ketenes: a DFT computational study.
- Published in:
- Canadian Journal of Chemistry, 2016, v. 94, n. 5, p. 523, doi. 10.1139/cjc-2015-0295
- By:
- Publication type:
- Article
21
Catalytic hypervalent iodine oxidation of alcohols to the corresponding carbonyl compounds using N-hydroxyphthalimide (NHPI) and m-chloroperbenzoic acid.
- Published in:
- Canadian Journal of Chemistry, 2010, v. 88, n. 4, p. 362, doi. 10.1139/V10-007
- By:
- Publication type:
- Article
22
Chiral α-substituted allylboronates in a one-pot three-component asymmetric allylic alkylation/carbonyl allylation reaction sequence — Applications to the syntheses of (+)-(3R,5R)-3-hydroxy-5-decanolide and (–)-massoialactone.
- Published in:
- Canadian Journal of Chemistry, 2009, v. 87, n. 5, p. 650, doi. 10.1139/V09-036
- By:
- Publication type:
- Article
23
Radical addition to ynol ethers — A convenient procedure for the stereoselective preparation of α-iodo enol ethers in neutral conditions.
- Published in:
- Canadian Journal of Chemistry, 2008, v. 86, n. 10, p. 970, doi. 10.1139/v08-094
- By:
- Publication type:
- Article
24
New insights about the host–guest chemistry of the tungsten oxo complex of calix[4]arene, and novel "one pot" difunctionalizations of calix[4]arene using tetrachlorometal(VI) oxide (M = Mo, W).
- Published in:
- Canadian Journal of Chemistry, 2004, v. 82, n. 10, p. 1452, doi. 10.1139/V04-097
- By:
- Publication type:
- Article
25
Convenient, tandem and one-reaction vessel synthesis of mixed dialkylated 2-naphthols from 2-tetralone.
- Published in:
- Canadian Journal of Chemistry, 2003, v. 81, n. 4, p. 293, doi. 10.1139/v03-064
- By:
- Publication type:
- Article
26
Synthesis of highly functionalized naphthoate precursors to damavaricin D — Observation of kinetically stable benzocyclohexadienones in the bromination reactions of highly functionalized β-naphthol derivatives.
- Published in:
- Canadian Journal of Chemistry, 2001, v. 79, n. 11, p. 1711, doi. 10.1139/cjc-79-11-1711
- By:
- Publication type:
- Article
27
The role of a hydroxycyclopentadienyl ruthenium dicarbonyl formate in formic acid reductions of carbonyl compounds catalyzed by Shvo's diruthenium catalyst.
- Published in:
- Canadian Journal of Chemistry, 2001, v. 79, n. 5/6, p. 1002, doi. 10.1139/v00-201
- By:
- Publication type:
- Article
28
Thioacetalization of aldehydes and ketones in the presence of hydroxo complexes of platinum(II): An example of Lewis acid catalytic activity.
- Published in:
- Canadian Journal of Chemistry, 2001, v. 79, n. 5/6, p. 621, doi. 10.1139/v01-067
- By:
- Publication type:
- Article
29
Novel polyfluoroalkylated pyrazoles from 2-polyfluoroacylcycloalkanones and hydrazines: syntheses and unequivocal molecular structure assignment.
- Published in:
- Canadian Journal of Chemistry, 2001, v. 79, n. 2, p. 183, doi. 10.1139/v01-003
- By:
- Publication type:
- Article
30
ISOLATION, IDENTIFICATION, AND CHARACTERIZATION OF 17-OXO DEXAMETHASONE, AN OXIDATIVE DEGRADATION IMPURITY OF DEXAMETHASONE USING FLASH CHROMATOGRAPHY AND NMR/HRMS/IR.
- Published in:
- Journal of Liquid Chromatography & Related Technologies, 2014, v. 37, n. 17, p. 2403, doi. 10.1080/10826076.2013.836712
- By:
- Publication type:
- Article
31
Thermodynamic properties and cloud droplet activation of a series of oxo-acids.
- Published in:
- Atmospheric Chemistry & Physics, 2010, v. 10, n. 13, p. 5873, doi. 10.5194/acp-10-5873-2010
- By:
- Publication type:
- Article
32
Interstrand Crosslink for Discrimination of Methylated Cytosines.
- Published in:
- Chemistry Letters, 2011, v. 40, n. 8, p. 17, doi. 10.1246/cl.2011.852
- By:
- Publication type:
- Article
33
Direct α-Oxytosylation of Ketones by Using Pentavalent Organobismuth Reagents.
- Published in:
- Chemistry Letters, 2008, v. 37, n. 4, p. 2, doi. 10.1246/cl.2008.388
- By:
- Publication type:
- Article
34
Regio- and Stereoselective Hydrothiolation Reactions of Ynamides with Diphenyldithiophosphinic Acid: Straightforward Synthesis of Ketene N,S-Acetal Derivatives.
- Published in:
- Chemistry Letters, 2008, v. 37, n. 1, p. 40, doi. 10.1246/cl.2008.40
- By:
- Publication type:
- Article
35
Structural Implication of Oxoammonium Cations for Reversible Organic One-electron Redox Reaction to Nitroxide Radicals.
- Published in:
- Chemistry Letters, 2007, v. 36, n. 7, p. 866, doi. 10.1246/cl.2007.866
- By:
- Publication type:
- Article
36
Iron-catalyzed Direct-type Hydroxymethylation of 1,3-Dicarbonyl Compounds in Water.
- Published in:
- Chemistry Letters, 2007, v. 36, n. 1, p. 64, doi. 10.1246/cl.2007.56
- By:
- Publication type:
- Article
37
Peri-selectivity in Thermolysis of Acyloxybenzocyclobutenes Possessing α,β-Unsaturated Carbonyl Group: Synthesis of 2-Benzoxocin Derivatives.
- Published in:
- Chemistry Letters, 2006, v. 35, n. 7, p. 10, doi. 10.1246/cl.2006.730
- By:
- Publication type:
- Article
38
Ammonium Phenoxides-catalyzed syn-Selective Aldol Reaction Between an Aldehyde and an Trimethylsilyl Enolate.
- Published in:
- Chemistry Letters, 2005, v. 34, n. 6, p. 842, doi. 10.1246/cl.2005.842
- By:
- Publication type:
- Article
39
Cr(salen)-catalyzed Asymmetric Addition of Allylstannane to Aldehydes.
- Published in:
- Chemistry Letters, 2005, v. 34, n. 6, p. 786, doi. 10.1246/cl.2005.786
- By:
- Publication type:
- Article
40
Lewis Base-catalyzed Diastereoselective Mannich-type Reaction between Ketene Silyl Acetals and Chiral Sulfinimines.
- Published in:
- Chemistry Letters, 2005, v. 34, n. 4, p. 468, doi. 10.1246/cl.2005.468
- By:
- Publication type:
- Article
41
Lewis Base-catalyzed anti-Selective Mannich-type Reaction between Trimethylsilyl Enolates and Aldimines.
- Published in:
- Chemistry Letters, 2005, v. 34, n. 1, p. 84, doi. 10.1246/cl.2005.84
- By:
- Publication type:
- Article
42
Baeyer-Villiger Oxidations in Ionic Liquids. A Facile Conversion of Ketones to Esters and Lactones.
- Published in:
- Chemistry Letters, 2004, v. 33, n. 3, p. 248, doi. 10.1246/cl.2004.248
- By:
- Publication type:
- Article
43
Self-promoted Aldol Reaction between Aldehyde Having Lewis Base Moiety and Trimethylsilyl Enolate.
- Published in:
- Chemistry Letters, 2004, v. 33, n. 2, p. 92, doi. 10.1246/cl.2004.92
- By:
- Publication type:
- Article
44
Highly Enantioselective Cr(salen)-catalyzed Reaction of 2-(Trimethylsilyloxy)furan and Aldehydes. Effect of Alcohol on Enantioselectivity.
- Published in:
- Chemistry Letters, 2003, v. 32, n. 10, p. 974, doi. 10.1246/cl.2003.974
- By:
- Publication type:
- Article
45
Efficient and Clean Aldol Condensation Catalyzed by Sodium Carbonate in Water.
- Published in:
- Chemistry Letters, 2003, v. 32, n. 10, p. 966, doi. 10.1246/cl.2003.966
- By:
- Publication type:
- Article
46
Structural Chemistry of Titanium (IV) Oxo Clusters, Part 2: Clusters without Carboxylate or Phosphonate Ligands.
- Published in:
- Chemistry - A European Journal, 2024, v. 30, n. 31, p. 1, doi. 10.1002/chem.202400744
- By:
- Publication type:
- Article
47
Lewis Acid Guests in a {P<sub>8</sub>W<sub>48</sub>} Archetypal Polyoxotungstate Host: Enhanced Proton Conductivity via Metal‐Oxo Cluster within Cluster Assemblies.
- Published in:
- Angewandte Chemie, 2018, v. 130, n. 40, p. 13230, doi. 10.1002/ange.201806086
- By:
- Publication type:
- Article
48
Peroxide-Mediated Selective Cleavage of [60]Fullerene Skeleton Bonds: Towards the Synthesis of Open-Cage Fulleroid C<sub>55</sub> O<sub>5</sub>.
- Published in:
- Chemical Record, 2015, v. 15, n. 1, p. 189, doi. 10.1002/tcr.201402057
- By:
- Publication type:
- Article
49
Organic chemistry: Solid awakening.
- Published in:
- Nature, 2008, v. 451, n. 7181, p. 897, doi. 10.1038/451897a
- By:
- Publication type:
- Article
50
Reduction and selective oxo group silylation of the uranyl dication.
- Published in:
- Nature, 2008, v. 451, n. 7176, p. 315, doi. 10.1038/nature06467
- By:
- Publication type:
- Article