Highly efficient and chemoselective method for the thioacetalization of aldehydes and transthioacetalization of acetals and acylals catalyzed by H 2 SO 4-silica under solvent-free conditions

Highly efficient and chemoselective method for the thioacetalization of aldehydes and transthioacetalization of acetals and acylals catalyzed by H 2 SO 4-silica under solvent-free conditions / Seied Ali Pourmousavi ; Shaghayegh Sadat Kazemi

Saved in:

Bibliographic Details
Superior document:	Enthalten in Monatshefte für Chemie Wien [u.a.], 2012 143 (2012), 6, S. [917] - 923
VerfasserIn:	Pourmousavi, Seied Ali Kazemi, Shaghayegh Sadat
Place / Publishing House:	2012
Year of Publication:	2012
Language:	English
Physical Description:	graph. Darst.
Notes:	Literaturverz. S. 922 - 923
Tags:	Add Tag No Tags, Be the first to tag this record!

Similar Items

2,4,6-trichloro-1,3,5-triazine catalyzed chemoselective transthioacetalization of aldehyde acetals and oxathioacetals
by: Bandgar, Babasaheb
Published: (2007)

Highly efficient and selective methoxymethylation of alcohols and phenols catalyzed by reusable ZrO(OTf) 2 under solvent-free conditions
Published: (2010)

Efficient synthesis of highly functionalized thiazolidine-4-ones under solvent-free conditions
by: Yavari, Issa
Published: (2008)

ZrCl 4 -catalyzed efficient synthesis of enaminones and enamino esters under solvent-free conditions
by: Lin, Jin
Published: (2007)

An efficient and rapid approach to quinolines via Friedländer synthesis catalyzed by silica gel supported sodium hydrogen sulfate under solvent-free conditions
by: Dabiri, Minoo
Published: (2007)

Cupric sulfate pentahydrate : a mild and efficient catalyst for the chemoselective synthesis of 1,1-diacetates from aldehydes in a solvent-free system
Published: (2006)

A facile and efficient method for synthesis of xanthone derivatives catalyzed by HBF 4/SiO 2 under solvent-free conditions
Published: (2009)

Aerobic selective oxidation of alcohols to aldehydes or ketones catalyzed by ionic liquid immobilized TEMPO under solvent-free conditions
by: Liu, Lin
Published: (2008)

Alum (KAl(SO 4) 2 12H 2 O) catalyzed one-pot synthesis of coumarins under solvent-free conditions
Published: (2007)

Reductive amination of aldehydes and ketones in a heterogeneous system in THF and under solvent-free conditions using sodium borohydride-silica phosphoric acid
by: Alinezhad, Heshmatollah
Published: (2008)

A general and efficient method for synthesis of enaminones and enamino esters catalyzed by NbCl 5 under solvent-free conditions
by: Liu, Yu-Heng
Published: (2013)

An efficient and highly chemoselective N-Boc protection of amines, amino acids, and peptides under heterogeneous conditions
Published: (2011)

Chemoselective trimethylsilylation of alcohols catalyzed by saccharin sulfonic acid
by: Shirini, Farhad
Published: (2009)

Alum (KAl(SO 4) 2 12H 2 O): an efficient and inexpensive catalyst for the one-pot synthesis of 1,3,4-oxadiazoles under solvent-free conditions
Published: (2007)

1,3-Dibromo-5,5-dimethylhydantoin or N-bromosuccinimide as efficient reagents for chemoselective deprotection of 1,1-diacetates under solvent-free conditions
Published: (2009)

Simple and efficient synthesis of 3-aminopropenones and 3-aminopropenoates catalyzed by copper(II) nitrate trihydrate under solvent-free conditions
by: Li, Geng-Chen
Published: (2008)

An efficient method for the synthesis of 3-cyano-6-hydroxy-2(1H)-pyridinones under microwave irradiation and solvent-free conditions
by: Balalaie, Saeed
Published: (2003)

Mild and efficient synthesis of benzoxazoles, benzothiazoles, benzimidazoles, and oxazolo[4,5-b]pyridines catalyzed by Bi(III) salts under solvent-free conditions
by: Mohammadpoor-Baltork, Iraj
Published: (2007)

Methods of resolving conflicts between treaties /
by: Sadat-Akhavi, Ali,
Published: ([2003])

FeNH 4 (SO 4) 2 . 12H 2 O (alum)-catalyzed preparation of 1,4-dihydropyridines: improved conditions for the Hantzsch reaction
by: Mohammadi, Ali A.
Published: (2012)

Al(HSO 4) 3 as an efficient catalyst for the acetylation of alcohols in solution and under solvent free conditions
by: Shirini, Farhad
Published: (2004)

The solvent-like nature of Silica particles in organic solvents
Published: (2001)

Three-components condensation catalyzed by molecular iodine for the synthesis of 2,4,6-triarylpyridines and 5-unsubstituted-3, 4-dihydropyrimidin-2(1H)-ones under solvent-free conditions
by: Ren, Yi-Ming
Published: (2009)

H 2 SO 4/silicagel: highly efficient catalyst for the synthesis of alpha-aminonitriles using trimethysilyl cyanide
Published: (2008)

Solvent-free crossed aldol condensation of ketones with aromatic aldehydes mediated by magnesium hydrogensulfate
Published: (2002)

N-methylimidazole-promoted efficient synthesis of 1,3-oxazine-4-thiones under solvent-free conditions
Published: (2009)

Highly efficient three-component synthesis of 1H-indazolo[1,2-b]phthalazinetrione derivatives catalyzed by heteropolyacids
by: Wang, Hong-Juan
Published: (2010)

Highly efficient, one-pot, solvent-free synthesis of 2,4,6-triarylpyridines using a Brønsted-acidic ionic liquid as reusable catalyst
Published: (2010)

Silica sulfuric acid as an inexpensive and recyclable solid acid catalyzed efficient synthesis of quinolines
by: Shaabani, Ahmad
Published: (2006)

Sulfamic-acid-catalyzed simple and efficient synthesis of 4-aryl-3-methyl-1-phenyl-1H-benzo[g]pyrazolo[3,4-b]quinoline-5,10-diones under solvent-free conditions
Published: (2010)

Magnesium bis(trifluoromethane)sulfonimide: an efficient catalyst for the synthesis of coumarins under solvent-free conditions
by: Wang, Hongshe
Published: (2013)

Heteropolyacid catalyzed click synthesis of 5-substituted 1H-tetrazoles from [bmim]N 3 and nitriles under solvent-free conditions
Published: (2013)

An efficient method for the synthesis of N-acylsulfonamides: one-pot sulfonylation and acylation of primary arylamines under solvent-free conditions
Published: (2008)

Solvent-free crossed aldol condensation of cyclic ketones with aromatic aldehydes assisted by microwave irradiation
Published: (2005)

TiO 2 nanoparticles: an efficient heterogeneous catalyst for synthesis of bis(indolyl)methanes under solvent-free conditions
Published: (2009)

ZSM-5-SO 3 H as a novel, efficient, and reusable catalyst for the chemoselective synthesis and deprotection of 1,1-diacetates under eco-friendly conditions
by: Massah, Ahmad Reza
Published: (2012)

Preparation of amidoalkyl naphthols by a three-component reaction catalyzed by 2,4,6-trichloro-1,3,5-triazine under solvent-free conditions
by: Zhang, Peng
Published: (2009)

Xanthan sulfuric acid as an efficient, green, biodegradable, and recyclable solid acid catalyst for one-pot synthesis of N-substituted pyrroles under solvent-free conditions at room temperature
by: Rahmatpour, Ali
Published: (2012)

Water as an efficient solvent for oxygenation transformations with 34% hydrogen peroxide catalyzed by some heteropolyoxometalates
by: Tayebee, Reza
Published: (2007)

KAI(SO 4) 2 12H 2 O (alum) a reusable catalyst for the synthesis of some 4-substituted coumarins via Pechmann reaction under solvent-free conditions
Published: (2008)