Synthesis of a SO3H-bearing carbonaceous solid catalyst, PEG–SAC: application for the easy access to a diversified library of pyran derivatives

Nanocrystalline and Reusable ZnO Catalyst for the Assembly of Densely Functionalized 4H-Chromenes in Aqueous Medium via One-Pot Three Component Reactions: A Greener “NOSE” Approach

(2013) Partha Pratim Ghosh et al.   JOURNAL OF ORGANIC CHEMISTRY

Conversion of fructose into 5-HMF catalyzed by GeCl4 in DMSO and [Bmim]Cl system at room temperature

(2012) Zehui Zhang et al.   CARBOHYDRATE POLYMERS

Design and synthesis of benzylpyrazolyl coumarin derivatives via a four-component reaction in water: investigation of the weak interactions accumulating in the crystal structure of a signified compound

(2012) Partha Pratim Ghosh et al.   GREEN CHEMISTRY

The effect of solvent addition on fructose dehydration to 5-hydroxymethylfurfural in biphasic system over zeolites

(2012) V.V. Ordomsky et al.   JOURNAL OF CATALYSIS

An efficient green protocol for the synthesis of coumarin fused highly decorated indenodihydropyridyl and dihydropyridyl derivatives

(2012) Sanjay Paul et al.   TETRAHEDRON LETTERS

A new application of polymer supported, homogeneous and reusable catalyst PEG–SO3H in the synthesis of coumarin and uracil fused pyrrole derivatives

(2012) Sanjay Paul et al.   Catalysis Science & Technology

Silica bonded n-propyl-4-aza-1-azoniabicyclo[2.2.2]octane chloride (SB-DABCO): A highly efficient, reusable and new heterogeneous catalyst for the synthesis of 4H-benzo[b]pyran derivatives

(2011) Alireza Hasaninejad et al.   APPLIED CATALYSIS A-GENERAL

Conversion of Fructose into 5-(Hydroxymethyl)furfural in Sulfolane

(2011) Benjamin R. Caes et al.   ChemSusChem

Direct transformation of cellulose into 5-hydroxymethyl-2-furfural using a combination of metal chlorides in imidazolium ionic liquid

(2011) Bora Kim et al.   GREEN CHEMISTRY

Conversion of carbohydrates and lignocellulosic biomass into 5-hydroxymethylfurfural using AlCl3·6H2O catalyst in a biphasic solvent system

(2011) Yu Yang et al.   GREEN CHEMISTRY

One-Pot Enantioselective Synthesis of Functionalized Pyranocoumarins and 2-Amino-4H-chromenes: Discovery of a Type of Potent Antibacterial Agent

(2011) Gen Zhang et al.   JOURNAL OF ORGANIC CHEMISTRY

Disodium Hydrogen Phosphate as an Efficient and Cheap Catalyst for the Synthesis of 2-Aminochromenes

(2011) Xin-Ying Meng et al.   SYNTHETIC COMMUNICATIONS

A green one-pot multicomponent synthesis of 4H-pyrans and polysubstituted aniline derivatives of biological, pharmacological, and optical applications using silica nanoparticles as reusable catalyst

(2011) Subhash Banerjee et al.   TETRAHEDRON LETTERS

One-pot synthesis of dihydropyrano[2,3-c]chromenes via a three component coupling of aromatic aldehydes, malononitrile, and 3-hydroxycoumarin catalyzed by nano-structured ZnO in water: a green protocol

(2011) Sanjay Paul et al.   TETRAHEDRON LETTERS

Environmentally benign, one-pot synthesis of pyrans by domino Knoevenagel/6π-electrocyclization in water and application to natural products

(2010) Ene Jin Jung et al.   GREEN CHEMISTRY

Pyranocoumarins: A new class of anti-hyperglycemic and anti-dyslipidemic agents

(2009) Atul Kumar et al.   BIOORGANIC & MEDICINAL CHEMISTRY LETTERS

Environmentally Benign Production of Biodiesel Using Heterogeneous Catalysts

(2009) Michikazu Hara    ChemSusChem

A facile one-pot green synthesis and antibacterial activity of 2-amino-4H-pyrans and 2-amino-5-oxo-5,6,7,8-tetrahydro-4H-chromenes

(2009) Dalip Kumar et al.   EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY

Synthesis and anti-inflammatory evaluation of novel angularly or linearly fused coumarins

(2009) Theodoros Symeonidis et al.   EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY

Mechanism of unusual formation of 3-(5-phenyl-3H-[1,2,4]dithiazol-3-yl)chromen-4-ones and 4-oxo-4H-chromene-3-carbothioic acid N-phenylamides and their antimicrobial evaluation

(2009) Tilak Raj et al.   EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY

Cytotoxic activity of 3-(5-phenyl-3 H -[1,2,4]dithiazol-3-yl)chromen-4-ones and 4-oxo-4 H -chromene-3-carbothioic acid N -phenylamides

(2009) Tilak Raj et al.   EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY

Diversity Oriented Synthesis of Benzoxanthene and Benzochromene Libraries via One-Pot, Three-Component Reactions and Their Anti-proliferative Activity

(2009) Atul Kumar et al.   JOURNAL OF COMBINATORIAL CHEMISTRY

Asymmetric Organocatalysis: An Efficient Enantioselective Access to Benzopyranes and Chromenes

(2008) Magnus Rueping et al.   CHEMISTRY-A EUROPEAN JOURNAL

Catalytic dehydration of fructose into 5-hydroxymethylfurfural by ion-exchange resin in mixed-aqueous system by microwave heating

(2008) Xinhua Qi et al.   GREEN CHEMISTRY

Synthesis, Photochromic Properties, and Light-Controlled Metal Complexation of a Naphthopyran Derivative

(2008) Satish Kumar et al.   ORGANIC LETTERS

Basic ionic liquid as catalyst for the rapid and green synthesis of substituted 2-amino-2-chromenes in aqueous media

(2007) Kai Gong et al.   CATALYSIS COMMUNICATIONS