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Study on effects of temperature, moisture and pH in degradation and degradation kinetics of aldrin, endosulfan, lindane pesticides during full-scale continuous rotary drum composting.
Study focused on effects of temperature, moisture and pH on degradation and degradation kinetics of aldrin, endosulfan (α), endosulfan (β) and lindane during vegetable waste composting usingExpand
TaBr5-catalyzed Biginelli reaction: one-pot synthesis of 3,4-dihydropyrimidin-2-(1H)-ones/thiones under solvent-free conditions
Abstract An efficient TaBr 5 (5–10 mol %)-catalyzed Biginelli reaction under solvent-free conditions for one-pot syntheses of 3,4-dihydropyrimidin-2-(1 H )-ones (DHPMs) and their thione analogs isExpand
[18F]Fluorinated estradiol derivatives for oestrogen receptor imaging: impact of substituents, formulation and specific activity on the biodistribution in breast tumour-bearing mice
PurposeThe biodistribution and tumour uptake of a series of 16α-[18F]fluoroestradiol ([18F]FES) derivatives was determined in oestrogen receptors-positive (ER+) tumour-bearing mice to assess theExpand
A coumarin–chalcone hybrid used as a selective and sensitive colorimetric and turn-on fluorometric sensor for Cd2+ detection
A chalcone-based naked-eye colorimetric chemical sensor, (E)-4-hydroxy-3-(3-(4-methoxyphenyl)acryloyl)-2H-chromen-2-one 1a, was developed for selective and sensitive recognition of Cd2+ in mixedExpand
Automated synthesis of 11β-methoxy-4,16α-[16α-18F]difluoroestradiol (4F-M[18F]FES) for estrogen receptor imaging by positron emission tomography
Addition of both a 4-fluoro and 11beta-methoxy group onto 16alpha-[(18)F]fluoroestradiol ([(18)F]FES) yields 11beta-methoxy-4,16alpha-[16alpha-(18)F]difluoroestradiol (4F-M[(18)F]FES) with potentialExpand
Silica gel supported InBr3 and InCl3: new catalysts for the facile and rapid oxidation of 2′-hydroxychalcones and flavanones to their corresponding flavones under solvent free conditions
Abstract Silica gel supported InBr 3 or InCl 3 (15–20 mol %) were explored as a new solid-support catalysts for the facile and efficient oxidation, under solvent free conditions, ofExpand
Coumarin based novel ligands in the Suzuki–Miyaura and Mizoroki–Heck cross-couplings under aqueous medium
Coumarin-based novel ligands (benzylidine-bis-(4-hydroxycoumarin)-diethylamines) were easily synthesized using 4-hydroxycoumarin, aromatic aldehydes, and diethylamine. The ionic ligand structure wasExpand
PhI(OAc)2 mediated an efficient Knoevenagel reaction and their synthetic application for coumarin derivatives
Abstract A phenyliododiacetate (PhI(OAc) 2 ) mediated an efficient and novel protocol for the Knoevenagel reaction has been successfully accomplished. A base free, simple and straightforward methodExpand
Intramolecular Aminolysis of 2′-Aminochalcone Epoxides Using InBr3 or BiCl3 as Efficient Catalysts
Abstract In the synthesis of aza-flavanone derivatives, several metal halides were screened for their catalytic activity. Among them, BiCl3 and InBr3 catalyze the ring opening of 2′-aminochalconeExpand