Lewis acid free synthesis of 3,4-dihydro-1H-indazolo[1,2-b]phthalazine-1,6,11(2H,13H)-triones promoted by 1,1,1,3,3,3-hexafluoro-2-propanol

Protic ionic liquid [TMG][Ac] as an efficient, homogeneous and recyclable catalyst for one-pot four-component synthesis of 2H-indazolo[2,1-b]phthalazine-triones and dihydro-1H-pyrano[2,3-c]pyrazol-6-ones

(2014) Hojat Veisi et al.   RSC Advances

In situ generation of Iron(iii) dodecyl sulfate as Lewis acid-surfactant catalyst for synthesis of bis-indolyl, tris-indolyl, Di(bis-indolyl), Tri(bis-indolyl), tetra(bis-indolyl)methanes and 3-alkylated indole compounds in water

(2014) Hojat Veisi et al.   RSC Advances

Novel heterogeneous CdS nanoparticles/NiTiO3 nanorods with enhanced visible-light-driven photocatalytic activity

(2013) Yang Qu et al.   RSC Advances

Salen Mn(iii) immobilized onto ZnPS-PVPA modified by 1,2,3-triazole as efficient and reusable catalysts for asymmetric epoxidation of olefins

(2013) JiaLi Cai et al.   RSC Advances

Evolution towards the utilisation of functionalised carbon nanotubes as a new generation catalyst support in biodiesel production: an overview

(2013) Siew Hoong Shuit et al.   RSC Advances

Solvent-free, one-pot, four-component synthesis of 2H-indazolo[2,1-b]phthalazine-triones using sulfuric acid-modified PEG-6000 as a green recyclable and biodegradable polymeric catalyst

(2012) Alireza Hasaninejed et al.   CATALYSIS TODAY

An expeditious and efficient synthesis of symmetrical tris(indolyl)methanes under catalyst-free conditions in fluorinated alcohols

(2012) Samad Khaksar et al.   JOURNAL OF FLUORINE CHEMISTRY

Transition metal-free oxidation of activated alcohols to aldehydes and ketones in 1,1,1,3,3,3-hexafluoro-2-propanol

(2012) Samad Khaksar et al.   JOURNAL OF FLUORINE CHEMISTRY

A novel polymeric catalyst for the one-pot synthesis of xanthene derivatives under solvent-free conditions

(2012) Behrooz Maleki et al.   Journal of the Iranian Chemical Society

Microwave-assisted, montmorillonite K-10 catalyzed three-component synthesis of 2H-indazolo[2,1-b]phthalazine-triones under solvent-free conditions

(2012) Mudumala Veeranarayana Reddy et al.   TETRAHEDRON

1,3,5-Trichloro-2,4,6-Triazinetrion: A Versatile Heterocycle for the One-Pot Synthesis of 14-Aryl- or Alkyl -14H-Dibenzo[a,j]xanthene, 1,8-Dioxooctahydroxanthene and 12-Aryl-8,9,10,12-Tetrahydrobenzo[a]xanthene-11-one Derivatives under Solvent-Free Conditions

(2011) Behrooz Maleki et al.   BULLETIN OF THE KOREAN CHEMICAL SOCIETY

Solvent-free sonochemical one-pot three-component synthesis of 2H-indazolo[2,1-b]phthalazine-1,6,11-triones and 1H-pyrazolo[1,2-b]phthalazine-5,10-diones

(2011) Gaurav Shukla et al.   TETRAHEDRON LETTERS

Homogeneous and heterogeneous catalysts for multicomponent reactions

(2011) Maria José Climent et al.   RSC Advances

Phosphomolybdic Acid (PMA)-SiO2 as a Heterogeneous Solid Acid Catalyst for the One-Pot Synthesis of 2H-Indazolo[1,2-b]phthalazine-triones

(2010) Gowravaram Sabitha et al.   HELVETICA CHIMICA ACTA

Lewis acid catalyst free synthesis of benzimidazoles and formamidines in 1,1,1,3,3,3-hexafluoro-2-propanol

(2010) Samad Khaksar et al.   JOURNAL OF FLUORINE CHEMISTRY

Catalyst-Free One-Pot Reductive Alkylation of Primary and Secondary Amines and N,N-Dimethylation of Amino Acids Using Sodium Borohydride in 2,2,2-Trifluoroethanol

(2010) Mahmood Tajbakhsh et al.   SYNTHESIS-STUTTGART

Synthesis and Anticonvulsant Activity of 6-Alkoxy-[1,2,4]Triazolo[3,4-a]Phthalazines

(2009) Lei Zhang et al.   Chemical Biology & Drug Design

TMSCl-mediated one-pot, three-component synthesis of 2H-indazolo[2,1-b]phthalazine-triones

(2009) Lingaiah Nagarapu et al.   JOURNAL OF HETEROCYCLIC CHEMISTRY

Synthesis and Luminescence of 7-amino-2H-indazolo[2,1-b]phthalazine- 1,6,11(13H)-triones Catalyzed by Silica Sulfuric Acid

(2009) Hui Wu et al.   LETTERS IN ORGANIC CHEMISTRY

Superparamagnetic iron oxide as an efficient catalyst for the one-pot, solvent-free synthesis of α-aminonitriles

(2009) Mohammad M. Mojtahedi et al.   TETRAHEDRON LETTERS

Efficient one-pot syntheses of 2H-indazolo[2,1-b] phthalazine-triones by catalytic H2SO4 in water–ethanol or ionic liquid

(2009) Jitender M. Khurana et al.   TETRAHEDRON LETTERS

Ultrasound-assisted one-pot, three-component synthesis of 1H-pyrazolo[1,2-b]phthalazine-5,10-diones

(2009) Mohammad Reza Nabid et al.   ULTRASONICS SONOCHEMISTRY

Silica sulfuric acid as an efficient catalyst for the preparation of 2H-indazolo[2,1-b]phthalazine-triones

(2008) Hamid Reza Shaterian et al.   APPLIED CATALYSIS A-GENERAL

Regioselective Three-Component Synthesis of Highly Fluorescent 1,3,5-Trisubstituted Pyrazoles

(2008) Benjamin Willy et al.   EUROPEAN JOURNAL OF ORGANIC CHEMISTRY

One-pot, three-component route to 2H-indazolo[2,1-b]phthalazine-triones

(2008) Maryam Sayyafi et al.   TETRAHEDRON

Reaction of phthalhydrazide and acetylenedicarboxylates in the presence of N-heterocycles: an efficient synthesis of phthalazine derivatives

(2008) Ramin Ghahremanzadeh et al.   TETRAHEDRON LETTERS

Trifluoroethanol as a metal-free, homogeneous and recyclable medium for the efficient one-pot synthesis of α-amino nitriles and α-amino phosphonates

(2008) Akbar Heydari et al.   TETRAHEDRON LETTERS