Poly(vinylpyrrolidinium) perchlorate as a new and efficient catalyst for the promotion of the synthesis of polyhydroquinoline derivatives via Hantzsch condensation

Introduction of O-sulfonated poly(4-vinylpyrrolidonium) chloride as a polymeric and reusable catalyst for the synthesis of xanthene derivatives

(2014) Farhad Shirini et al.   RSC Advances

The SBA-15/SO3H nanoreactor as a highly efficient and reusable catalyst for diketene-based, four-component synthesis of polyhydroquinolines and dihydropyridines under neat conditions

(2013) Sadegh Rostamnia et al.   CHINESE CHEMICAL LETTERS

Magnetic Fe3O4 nanoparticles: Efficient and recoverable nanocatalyst for the synthesis of polyhydroquinolines and Hantzsch 1,4-dihydropyridines under solvent-free conditions

(2013) Masoud Nasr-Esfahani et al.   JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL

Introduction of N-sulfonic acid poly(4-vinylpyridinum) chloride as an efficient and reusable catalyst for the chemoselective 1,1-diacetate protection and deprotection of aldehydes

(2012) Farhad Shirini et al.   JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL

Synthesis, characterization and application of ionic liquid 1,3-disulfonic acid imidazolium hydrogen sulfate as an efficient catalyst for the preparation of hexahydroquinolines

(2012) Abdolkarim Zare et al.   JOURNAL OF MOLECULAR LIQUIDS

Protic pyridinium ionic liquid as a green and highly efficient catalyst for the synthesis of polyhydroquinoline derivatives via Hantzsch condensation in water

(2012) Mahmood Tajbakhsh et al.   JOURNAL OF MOLECULAR LIQUIDS

Introduction of poly(4-vinylpyridinium) perchlorate as a new, efficient, and versatile solid acid catalyst for one-pot synthesis of substituted coumarins under ultrasonic irradiation

(2012) Nader Ghaffari Khaligh et al.   ULTRASONICS SONOCHEMISTRY

FeF3 as a novel catalyst for the synthesis of polyhydroquinoline derivatives via unsymmetrical Hantzsch reaction

(2011) Rajendra Surasani et al.   JOURNAL OF FLUORINE CHEMISTRY

Efficient one-pot synthesis of polyhydroquinoline derivatives using Cs2.5H0.5PW12O40 as a heterogeneous and reusable catalyst in molten salt media

(2010) Hojatollah Khabazzadeh et al.   Arabian Journal of Chemistry

Hafnium (IV) bis(perfluorooctanesulfonyl)imide complex catalyzed synthesis of polyhydroquinoline derivatives via unsymmetrical Hantzsch reaction in fluorous medium

(2009) Mei Hong et al.   JOURNAL OF FLUORINE CHEMISTRY

Enantioselective Organocatalytic Hantzsch Synthesis of Polyhydroquinolines

(2009) Christopher G. Evans et al.   ORGANIC LETTERS

Nickel nanoparticle-catalyzed facile and efficient one-pot synthesis of polyhydroquinoline derivatives via Hantzsch condensation under solvent-free conditions

(2009) Suryakant B. Sapkal et al.   TETRAHEDRON LETTERS

Efficient Synthesis of Hantzsch Esters and Polyhydroquinoline Derivatives in Aqueous Micelles

(2008) Atul Kumar et al.   SYNLETT

An efficient, catalyst- and solvent-free, four-component, and one-pot synthesis of polyhydroquinolines on grinding

(2007) Satish Kumar et al.   TETRAHEDRON