All the selected metal salts and chemical reagents used in the present study were of analytical grade and used directly. Lead nitrate [Pb(NO3)2], cupric nitrate [Cu(NO3)2], barium nitrate [Ba(NO3)2], mercuric bromide (HgBr2), aluminum nitrate [Al(NO3)3], bismuth nitrate [Bi(NO3)3·5H2O], cobalt nitrate [Co(NO3)2], strontium nitrate [Sr(NO3)2], nickel nitrate [Ni(NO3)2·6H2O], cadmium nitrate [Cd(NO3)2·H2O], GNS, thionyl chloride (SOCl2), tetra-n-butyl ammonium bromide (TBAB), deuterium oxide (D2O) and BPA were purchased from Sigma Aldrich, India, and the graphene samples were obtained from Tata Steel Limited.
Thionyl chloride socl2
Manufactured by Merck Group
Sourced in India, United States, Germany
Thionyl chloride (SOCl2) is a colorless, fuming liquid laboratory reagent. It is a common chlorinating agent used in organic synthesis.
Automatically generated - may contain errors
Lab products found in correlation
Cobalt nitrate, by Merck Group (1 mentions)
Barium nitrate, by Merck Group (1 mentions)
Aluminum nitrate, by Merck Group (1 mentions)
Strontium nitrate, by Merck Group (1 mentions)
Cadmium nitrate, by Merck Group (1 mentions)
Bismuth nitrate, by Merck Group (1 mentions)
Tetra n butyl ammonium bromide tbab, by Merck Group (1 mentions)
Deuterium oxide d2o, by Merck Group (1 mentions)
Lead nitrate, by Merck Group (1 mentions)
Nickel nitrate, by Merck Group (1 mentions)
Ferric chloride hexahydrate, by Merck Group (1 mentions)
Cholecalciferol, by Merck Group (1 mentions)
Calcium nitrate tetrahydrate, by Merck Group (1 mentions)
Milli q gradient a10 system, by Merck Group (1 mentions)
Citric acid, by Merck Group (1 mentions)
1 4 butanediol, by Merck Group (1 mentions)
1 4 diazabicyclo 2.2.2 octane dabco, by Merck Group (1 mentions)
Tin 2 ethylhexanoate sn oct 2, by Merck Group (1 mentions)
Triethylamine et3n, by ITW Reagents (1 mentions)
5 chlorosalicylaldehyde, by Merck Group (1 mentions)
6 protocols using thionyl chloride socl2
1
Synthesis and Characterization of Graphene-based Nanocomposites
2
Synthesis and Characterization of Lipid-Based Nanoparticles
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The citric acid (anhydrous), ODE (technical grade 90%), HDA (98%), cholecalciferol (Vitamin D3, MW: 384.64 g/mol), ferric chloride hexahydrate (FeCl3·6H2O), calcium nitrate tetrahydrate (Ca (NO3)2·4H2O), ammonium phosphate ((NH4H2PO4) and sodium hydroxide (NaOH), 4-aminobutyric acid, thionyl chloride (SoCl2), and tris(trimethylsilyl) phosphite were purchased from Sigma (St. Louis, MO, USA). The 1,2-dipalmitoyl-sn-glycero-3-phosphoethanolamine-N-[methoxy (poly(ethylene glycol))-2000] (16:0 PEG2000 PE, ammonium salt) and 1,2-distearoyl-sn-glycero-3-phosphoethanolamine-N-[carboxy(polyethylene glycol)-2000] (DSPE-PEG(2000)–carboxylic acid, sodium salt) were purchased from Avanti Polar Lipids, while the 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide hydrochloride (EDC) and N-hydroxylsulfosuccinimide (sulfo-NHS) were purchased from Pierce. The perchloric acid (HClO4) was purchased from Fluka. All solvents (Sigma-Aldrich) were of analytical grade. The qqueous solutions were prepared using water obtained from a Milli-Q gradient A-10 system (Millipore, Burlington, MA, USA).
3
Synthesis of 2,5-Furandicarboxylic Acid Polymer
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2,5-Furandicarboxylic acid (FDCA, >98% purity) was purchased from Satachem (Shanghai, China). Isophthalic acid (IPA, 99%), 1,4-butanediol (BD), thionyl chloride (SOCl2, 99%), and 1,4-di-azabicyclo[2.2.2]octane (DABCO, 99%) and tin(II) ethylhexanoate (Sn(Oct)2, 99%) catalysts were purchased from Sigma-Aldrich Co. Triethylamine (Et3N, 98%) was purchased from Panreac. Solvents used for reaction, isolation and purification were of high-purity grade and used as received except tetrahydrofuran (THF) that was dried on 3 Å-molecular sieves. The DABCO catalyst was purified by sublimation.
4
Cotton Fabric Magnetite Nanoparticle Coating
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Cotton was furnished through SITEX (International Textile Society, Tunisia) and drabbed using hydrogen peroxide before magnetite nanoparticle coating. Methyl Orange, FeCl2·4H2O, FeCl3·6H2O, Thionylchloride (SOCl2) and NaOH, benzyl, 5-Chloro-salicylaldehyde, pyridin-2-amine, 5-methylpyridin-2-amine and 4-(tert-butyl) aniline are approved chemicals from Sigma-Aldrich (Steinheim, Germany).
5
Fatty Acid Acyl Chloride Synthesis
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The fatty acids derived from pupa oil were converted to the corresponding fatty acyl chlorides essentially as described30 but with slight modification. A 150 g sample of crude fatty acids was dissolved in dichloromethane (DCM, Sigma-Aldrich) and the mixture was stirred mechanically at 15°C in a three-neck flask fitted with a gas scrubber (N2); 75 mL of thionyl chloride (SOCl2, Sigma-Aldrich) was added dropwise over a period of 25 min under reflux conditions; a catalytic amount of the N,N-dimethyl formamide (DMF, Sigma-Aldrich) was added to the flask. After the addition was complete, the mixture was heated gradually to 65°C for 2 h. Considerable darkening of the mixture was noted as the reaction progressed. Upon evaporation of the excess thionyl chloride, the product obtained was a dark brown and fuming liquid. Excess SOCl2 was removed under reduced pressure on a rotary evaporator at 40°C. The product (~140 g, different cocoon varieties had different yields) was used directly in the next step without further purification.
6
Synthesis of Novel Heterocyclic Compounds
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The following chemicals were used as-received: butyronitrile (>99%, TCI chemicals), 3-amino-1propanol (>99%, TCI chemicals), zinc acetate dihydrate (≥98%, Sigma Aldrich), succinic anhydride (>98%, Sigma Aldrich), thionyl chloride (SOCl2) (>98%, Sigma-Aldrich), 2-chloroethylamine hydrochloride (98%, Sigma Aldrich), sodium methoxide (>99.8%, UNIVAR ® ), sodium carbonate (99.5%, UNIVAR ® ), aminoethanol (98%, TCI chemicals), 3-(aminomethyl)phenol (97%, Sigma Aldrich), 1,5,7triazabicyclo[4.4.0]dec-5-ene (TBD) (98%, Sigma-Aldrich), 4-(dimethylamino)pyridine (DMAP) (≥99%, Sigma-Aldrich), N-(3-dimethylaminopropyl)-N'-ethylcarbodiimide (EDC) (98%, Sigma-Aldrich), 1hydroxybenzotriazole hydrate (HOBt) (>97%, Sigma Aldrich), 2-amino-2-(hydroxymethyl)propane-1,3diol (TRIS) (98%, Sigma-Aldrich), and cefazolin sodium salt (>98%, TCI chemicals).
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