Ionic Liquid-Based Ultrasonic-Assisted Extraction of Alkaloids from Cacao (Theobroma cacao)
Recent advances in the solid-liquid extraction have brought a large number of new techniques as ultrasonic assisted extraction (UAE). Different solvents such as alcohols, acetonitrile and chloroform are reported as extractors of added-value compounds ...
N.S. De Oliveira +6 more
doaj +1 more source
Factors Affecting the Catalytic Epoxidation of Olefins by Iron Porphyrin Complexes and H2O2 in Protic Solvents [PDF]
The catalytic epoxidation of cyclohexene by iron(III) porphyrin complexes and H2O2 has been investigated in alcohol solvents to understand factors affecting the catalyst activity in protic solvents.
So-Young Oh (2961999) +6 more
core +1 more source
Silver-Mediated Allylic Disulfide Rearrangement for Conjugation of Thiols in Protic Media [PDF]
Alkyl and aryl allyl disulfides are induced to undergo the desulfurative allylic rearrangement by silver nitrate in protic solvents at room temperature, thereby removing the necessity for the use of phosphines as thiophilic reagents.
Venkataraman Subramanian (57663) +2 more
core +1 more source
Fluorescence, Absorption, Chromatography and Structural Transformation of Chelerythrine and Ethoxychelerythrine in Protic Solvents: A Comparative Study. [PDF]
Cao J +8 more
europepmc +1 more source
Ionic equilibria in protic and in dipolar aprotic solvents [PDF]
Abstract
openaire +1 more source
Reaction of Ce3+ with p-tert-butylcalix[n]arene (n=4,6,8) yields purple crystalline complexes structurally as [Ce(p-tert-butylcalix[4]arene-3H)2(NO3)(DMF)x](2 − x)DMF (1), [Ce(p-tert-butylcalix[6]arene-4H)2(NO3)(DMF)x](3 − x)DMF (2), and [Ce(p-tert ...
Md. Hasan Zahir
doaj +1 more source
A Method of Calculating the Kamlet–Abboud–Taft Solvatochromic Parameters Using COSMO-RS
There is demand for safer and bio-based solvents, brought on by legislation and sustainability objectives. The prediction of physical properties is highly desirable to help design new molecules.
James Sherwood +3 more
doaj +1 more source
Regenerated silk fibroin using protic ionic liquids solvents : towards an all-ionic-liquid process for producing silk with tunable properties [PDF]
We have shown that protic ionic liquids, pILs, are effective coagulation solvents for the regenerated of silk fibroin, RSF. We show that the choice of pIL has a dramatic effect on the composition of the RSF. Additionally the use of pILs as the coagulator
Nolene Byrne (13086960) +3 more
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Electrochemical stability of current collectors in protic organic solvents for magnesium rechargable batteries [PDF]
Im Rahmen dieser Masterarbeit wurde die elektrochemische Stabilität der Stromableiter in protischen organischen Lösungsmitteln für Magnesium aufladbare Batterien untersucht und optimiert.
Kilic, Seyma
core +1 more source
Bromination of Alkenes and Related Compounds by Use of Benzyltrimethylammonium Tribromide in Aprotic and Protic Solvents [PDF]
The reaction of alkenes and related compounds (1) with benzyltrimethyl-ammonium tribromide (BTMA Br_3) in aprotic solvents such as dichloromethane and chloroform gave 1, 2-dibromo adducts in fairly good yields.
柿並, 孝明 +12 more
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