A solid-state 29 Si nuclear magnetic resonance study of opal and other hydrous silica, Am. Mineralog, vol.76, p.1863, 1991. ,
Acid zeolites as catalysts in organic reactions: highly selective condensation of 2-alkylfurans with carbonylic compounds, Appl. Catal. A. Gen, vol.128, pp.119-126, 1995. ,
Perfumery and Flavour Chemicals. Vols. I. II, 1969. ,
Raman scattering from low frequency phonons confined to CeO 2 nanoparticles, J. Phys. Conf. Ser, vol.92, pp.1-4, 2007. ,
Montmorillonite catalysts for ethylene hydration, Clay Miner, vol.18, pp.423-429, 1983. ,
1,3-Dioxolanes from carbonyl compounds over zeolite HSZ-360 as a reusable, heterogeneous catalyst, Tetrahedron Lett, vol.39, pp.1615-1618, 1998. ,
A remarkable iondine-catalyzed protection of carbonyl compounds, Tetrahedron Lett, vol.46, pp.2341-2343, 2005. ,
Asymmetric synthesis via acetal templates. 3. on the stereochemistry observed in the cyclization of chiral acetals of polyolefinic aldehydes; formation of optically active homoallylic alcohols, J. Am. Chem. Soc, vol.105, pp.2088-2089, 1983. ,
Common Fragrances and Flavour Materials, 1990. ,
On the cation and water positions in faujasite, Am. Mineralog, vol.49, pp.697-704, 1964. ,
Correlation of catalytic activity with infra-red, vol.29, 1995. ,
, Si MAS NMR and acidity data for HCl-treated fine fractions of montmorillonites
, Appl. Clay Sci, vol.10, pp.219-230
Steroidal cyclic ketals. XXV. 1 the preparation of steroidal ? 4 -3-ethyleneketals, J. Am. Chem. Soc, vol.86, pp.2183-2187, 1964. ,
Fenaroli's Handbook of Flavour Ingredients, vol.2, 1995. ,
Hydroxy complexes of palladium (II) and platinum (II) as catalysts for acetalization of aldehydes and ketones, J. Mol. Catal. Chem, vol.142, pp.305-316, 1999. ,
Zeolites and Catalysis: Synthesis, Reactions and Applications, 2010. ,
UV-Vis-and EPR Spectroscopies, Handbook of Heterogeneous Catalysis, vol.2, p.640, 1999. ,
Industrial applications of acid-treated clays as catalysts, React. Funct. Polym, vol.32, pp.93-115, 1997. ,
Characterization of O 2 -CeO 2 interactions using in situ Raman spectroscopy and first first principle calculation, Chem. Phys. Chem, vol.7, pp.1957-1963, 2006. ,
Molecular composition of iron oxide nanoparticles, precursors for magnetic drug targeting, as characterized by confocal Raman microspectroscopy, Analyst, vol.130, pp.1395-1403, 2005. ,
Environmentally friendly catalytic methods, Chem. Soc. Rev, vol.25, pp.303-310, 1996. ,
Environmentally friendly chemistry using supported reagent catalysts: structure-property relationships for clayzic, J. Chem. Soc. Perkin Trans, vol.2, pp.1117-1130, 1994. ,
Use of mesoporous MCM-41 aluminosilicate as catalysts in the production of fine chemicals: preparation of dimethylacetals, J. Catal, vol.163, pp.783-789, 1996. ,
Design of a solid catalyst for the synthesis of a molecule with blossom orange scent, Green Chem, vol.4, pp.565-569, 2002. ,
Carbohydrate cyclic acetal formation and migration, Chem. Rev, vol.79, pp.491-513, 1979. ,
Formation and hydrolysis of acetals catalysed by acid faujasites, Appl. Catal, vol.59, pp.333-340, 1990. ,
Intramolecular photocycloadditions-cyclobutane fragmentation: total synthesis of (.+-.)-pentalenene, (.+-.)-pentalenic acid, and (.+-.)-deoxypentalenic acid, J. Am. Chem. Soc, vol.108, pp.800-806, 1986. ,
Organic reactions at high pressure. Conversion of cyclic alkanones and enones to 1, 3-dioxolanes, J. Org. Chem, vol.51, pp.4964-4970, 1986. ,
Template synthesis and adsorption properties of hierarchically porous zirconium titanium oxides, Langmuir, vol.25, pp.5286-5293, 2009. ,
On the crystal structure of montmorillonite and halloysite, Z. Kristallogr, vol.02, pp.417-431, 1940. ,
, 3-Dioxalane Polymers in Comprehensive Heterocyclic Polymers, vol.1, 1984.
High-resolution Solid-state NMR of Silicates and Zeolites, 1987. ,
Lanthanoids in organic synthesis. 4. selective ketalization and reduction of carbonyl groups, J. Org. Chem, vol.44, pp.4187-4189, 1979. ,
Tetrabutylammonium tribromide (TBATB) as an efficient generator of HBr for an efficient chemoselective reagent for acetalization of carbonyl compounds, J. Org. Chem, vol.67, pp.5842-5845, 2002. ,
Protective Groups in Organic Synthesis, pp.178-180, 1991. ,
Solid acid and base-catalyzed cyanosilylation of carbonyl compounds with cyanotrimethylsilane, Bull. Chem. Soc. Jpn, vol.66, pp.2016-2032, 1993. ,
General scope of 1, 3-dioxolanation of alpha., beta.-unsaturated aldehydes with 1, 2-bis(trimethylsilyloxy)ethane and trimethylsilyl trifluoromethanesulfonate, J. Org. Chem, vol.52, pp.188-191, 1987. ,
Remarkable effect of pore size on the catalytic activity of mesoporous silica for the acetalization of cyclohexanone with methanol, J. Am. Chem. Soc, vol.125, pp.13032-13033, 2003. ,
Organic syntheses using aluminosilicates, Adv. Catal, vol.38, pp.245-282, 1992. ,
H 3 PW 12 O 40 supported on MCM-41 molecular sieves: an effective catalyst for acetal formation, Appl. Catal A: Gen, vol.295, pp.185-192, 2005. ,
A1-MCM-41 as an efficient heterogeneous catalyst in the acetalization of cyclohexanone with methanol, ethylene glycol and pentaerythritol, J. Mol. Catal. A. Chem, vol.256, issue.1-2, pp.184-192, 2006. ,
Highly efficient heterogeneous acetalization of carbonyl compounds catalyzed by a titanium cation-exchanged montmorillonite, Tetrahedron Lett, vol.42, pp.8329-8332, 2001. ,
Dissolution of hectorite in inorganic acids, Clays Clay Miner, vol.44, issue.2, pp.228-236, 1996. ,
Tetrafluoroboric acid adsorbed on silica gel as a reusable heterogeneous dual-purpose catalyst for conversion of aldehydes/ ketones into acetals/ketals and back again, pp.1249-1256, 2008. ,
Cerium containing MCM-41-type mesoporous materials and their acidic and redox catalytic properties, J. Catal, vol.207, pp.213-223, 2002. ,
Silicon functionality distribution on the surface of amorphous silica by 29 Si solid state NMR, J. Non-Cryst. Solids, vol.155, pp.122-130, 1993. ,
A simple and versatile method for the synthesis of acetals from aldehydes and ketones using bismuth triflate, J. Org. Chem, vol.67, pp.5202-5207, 2002. ,
Applications of bismuth(III) compounds in organic synthesis, Tetrahedron, vol.58, pp.8373-8397, 2002. ,
A facile one-pot synthesis of a trisaccharide unit from the common polysaccharide antigen of group b streptococci using cyclohexane-1,2-diacetal (cda) protected rhamnosides, Angew. Chem. Int. Ed Engl, vol.33, pp.2292-2294, 1994. ,
The synthesis and hydrolysis of dimethyl acetals catalyzed by sulfated metal oxides. An efficient method for protecting carbonyl groups, Catal. Lett, vol.73, pp.121-125, 2001. ,
An efficient method for the acetalization of ?,?unsaturated aldehydes, J. Org. Chem, vol.60, pp.2931-2934, 1995. ,
Structural collapse of Al 13 -intercalated montmorillonite by Na-salicylate solutions, Clay Miner, vol.36, pp.335-344, 2001. ,
Organic synthesis using clay and clay-supported catalysts, Appl. Clay Sci, 2011. ,
Solid acidity of 2:1 type clay minerals activated by selective leaching, Appl. Clay Sci, vol.31, pp.185-193, 2006. ,
Catalysis by solid superacids; 8 1 . improved nafion-H 2 perfluorinated resinsulfonic acid-catalyzed preparation of dimethyl acetals and ethylenedithioacetals, and hydrolysis of dimethyl acetals, pp.282-283, 1981. ,
A facile procedure for acetalization of aldehydes and ketones catalyzed by cerium(III) trifluoromethanesulfonate, Chem. Lett, vol.38, p.96, 2009. ,
Amberlyst-15, a superior catalyst for the preparation of enol ethers and acetals, pp.348-349, 1974. ,
Synthesis and catalytic properties of sulfonic acid-functionalized periodic mesoporous organosilicas, Stud. Surf. Sci. Catal, vol.170, pp.1811-1818, 2007. ,
Preparation of Al-pillared montmorillonite from concentrated dispersions, Appl. Clay Sci, vol.22, issue.3, pp.115-123, 2002. ,
Protection (and deprotection) of functional groups in organic synthesis by heterogeneous catalysis, Chem. Rev, vol.104, pp.199-250, 2004. ,
Organotin triflate promoted carbonyl activation. Does acetalization deactivate or activate carbonyl groups?, J. Am. Chem. Soc, vol.112, pp.901-902, 1990. ,
Differentiation between carbonyls and acetals in 1,3-dithiane and 1,3-dithiolane synthesis catalyzed by organotin triflates, J. Org. Chem, vol.58, pp.4971-4978, 1993. ,
Water-tolerant zeolite catalyst for the acetalisation of glycerol, Green Chem, vol.11, pp.38-41, 2009. ,
The use of anhydrous CeCl 3 as a recyclable and selective catalyst for the acetalization of aldehydes and ketones, J. Braz. Chem. Soc, vol.21, pp.371-374, 2010. ,
Mild and efficient chemoselective synthesis of acetals and geminal diacetates (acylals) from aldehydes using lanthanum (iii) nitrate hexahydrate, Synth. Commun, vol.38, pp.1753-1759, 2008. ,
Lewis acid behaviour of cationic complexes of palladium (II) and platinum (II): some examples of catalytic applications, Top. Catal, vol.19, pp.33-42, 2002. ,
Highly effective acetalization of aldehydes and ketones with methanol on siliceous mesoporous materials, Tetrahedron Lett, vol.39, pp.9457-9460, 1998. ,
Cationexchanged montmorillonite-catalyzed facile Friedel-Crafts alkylation of hydroxy and methoxy aromatics with 4-hydroxybutan-2-one to produce raspberry ketone and some pharmaceutically active compounds, J. Org. Chem, vol.59, pp.5901-5904, 1994. ,
Ce 3+ -exchanged montmorillonite (Ce 3+ -mont) as a useful substrate-selective acetalization catalyst, J. Org. Chem, vol.60, pp.4039-4043, 1995. ,
Influence of residual cations (H + , Na + , K + , and Mg 2+ ) in the alkylation activity of benzene with 1-octene over rare earth metal ion exchanged FAU-Y zeolite, Microporous Mesoporous Mater, vol.72, pp.227-238, 2004. ,
Alkylation of benzene with 1-octene over rare earth exchanged HFAU-Y zeolites, React. Kinet. Catal. Lett, vol.85, pp.29-36, 2005. ,
Dehydration of aldoximes on rare earth exchanged (La 3+ , Ce 3+ , RE 3+ , Sm 3+ ) Na-Y zeolites: a facile route for the synthesis of nitriles, J. Porous Mater, vol.14, pp.471-480, 2007. ,
Solid acid-catalyzed dehydration/ Beckmann rearrangement of aldoximes: towards high atom efficiency green processes, Microporous Mesoporous Mater, vol.79, pp.21-27, 2005. ,
Synthesis of benzoxazole via the Beckmann rearrangement of salicylaldoxime on protonated zeolites: a green continuous process, Ind. Eng. Chem. Res, vol.48, pp.660-670, 2009. ,
Acid-treated montmorillonites-a study by 29 Si and 27 Al MAS NMR, Clay Miner, vol.29, pp.11-19, 1994. ,
Raman study of CeO 2 : second-order scattering, lattice dynamics, and particle effects, Phys. Rev. B, vol.48, pp.178-185, 1993. ,
Bismuth subnitrate as an efficient heterogeneous catalyst for acetalization and ketalization of carbonyl compounds with diols, Catal. Lett, vol.124, pp.127-132, 2008. ,
High surface area solids obtained by reaction of montmorillonite with zirconyl chloride, Clays Clay Miner, vol.27, pp.119-124, 1979. ,
Preparation of salicylic acid resin supported FeCl 3 Lewis acid catalyst and its application in organic synthesis, Synth. Commun, vol.28, pp.1233-1238, 1998. ,
Synthesis of fructone over dealuminated USY supported heteropoly acid and its salt catalysts, J. Mol. Catal. Chem, vol.247, pp.130-137, 2006. ,
Synthesis of clay minerals, Appl. Clay Sci, vol.50, pp.1-11, 2010. ,
Emerging trends and challenges in synthetic clay-based materials and layered double hydroxides, Appl. Clay Sci, vol.48, 2010. ,