Silica functionalized propyl sulfonic acid (SiO2-Pr-SO3H): An efficient catalyst in organic reactions
Silica gel as an accessible substrate with high surface area can be modified by propyl
sulfonic acid. Silica-functionalized sulfonic acid (SiO 2-Pr-SO 3 H) as a highly efficient …
sulfonic acid. Silica-functionalized sulfonic acid (SiO 2-Pr-SO 3 H) as a highly efficient …
A Facile Solvent Free Claisen-Schmidt Reaction: Synthesis of α,α′-bis-(Substituted-benzylidene)cycloalkanones and α,α′-bis-(Substituted-alkylidene) …
Solvent-free Claisen-Schmidt reactions of cycloalkanones with various substituted
benzaldehydes (aryl aldehydes) using solid NaOH (20 mol%) and applying a grinding …
benzaldehydes (aryl aldehydes) using solid NaOH (20 mol%) and applying a grinding …
Chemistry of cross-conjugated dienones
SZ Vatsadze, AG Golikov, AP Kriven'ko… - Russian Chemical …, 2008 - iopscience.iop.org
The review covers methods of synthesis, structure and properties of cross-conjugated
dienones, viz., bis (arylmethylidene) derivatives of cyclic ketones and their heteroanalogues …
dienones, viz., bis (arylmethylidene) derivatives of cyclic ketones and their heteroanalogues …
Animal bone meal as an efficient catalyst for crossed-aldol condensation
α, α′-Bis (substituted benzylidene) cycloalkanones were efficiently prepared from
cycloalkanones and benzaldehydes in water by using animal bone meal (ABM) or ABM …
cycloalkanones and benzaldehydes in water by using animal bone meal (ABM) or ABM …
Protonated titanate nanotubes as solid acid catalyst for aldol condensation
M Sluban, B Cojocaru, VI Parvulescu, J Iskra… - Journal of …, 2017 - Elsevier
One-dimensional protonated titanate nanostructures were tested as solid acid catalysts in
the condensation reaction between benzaldehyde and cyclohexanone. Two morphologies …
the condensation reaction between benzaldehyde and cyclohexanone. Two morphologies …
Silica sulfuric acid as an efficient and reusable reagent for crossed-aldol condensation of ketones with aromatic aldehydes under solvent-free conditions
Aromatic aldehydes undergo crossed-aldol condensation with ketones in the presence of
silica sulfuric acid under solvent-free conditions to afford the corresponding a, b-unsaturated …
silica sulfuric acid under solvent-free conditions to afford the corresponding a, b-unsaturated …
Indium Trichloride catalyzes Aldol-condensations of aldehydes and ketones
G Deng, T Ren - Synthetic communications, 2003 - Taylor & Francis
Full article: Indium Trichloride Catalyzes Aldol-Condensations of Aldehydes and Ketones Skip
to Main Content Taylor and Francis Online homepage Taylor and Francis Online homepage Log …
to Main Content Taylor and Francis Online homepage Taylor and Francis Online homepage Log …
Bi-functional modified-phosphate catalyzed the synthesis of α-α′-(EE)-bis (benzylidene)-cycloalkanones: Microwave versus conventional-heating
The impregnation of hydroxyapatite (HAP) by NaNO3 leads to a modified-hydroxyapatite
which has a bi-functional acid-base property. Sodium-modified-hydroxyapatite (Na-HAP) …
which has a bi-functional acid-base property. Sodium-modified-hydroxyapatite (Na-HAP) …
[PDF][PDF] Synthesis of some 4-bromo-1-naphthyl chalcones using silica-sulfuric acid reagent under solvent free conditions
G Thirunarayanan, G Vanangamudi - Arkivoc, 2006 - arkat-usa.org
A series of α, β-unsaturated ketones derived form 4-bromo-1-naphthyl ketones with various
substituted benzaldehydes under solvent free condition using silica-sulfuric acid as a …
substituted benzaldehydes under solvent free condition using silica-sulfuric acid as a …
A convenient synthesis of α, α′-bis (substituted benzylidene) cycloalkanones catalyzed by Yb (OTf) 3 under solvent-free conditions
An array of aromatic aldehydes undergoes crossed aldol condensation with ketones in the
presence of a catalytic amount of Yb (OTf) 3 under solvent-free conditions to afford the …
presence of a catalytic amount of Yb (OTf) 3 under solvent-free conditions to afford the …