For the average first semester student, these distinctions come up the most in substitution reactions, where hydrogen bonding solvents tend to decrease the reactivity of nucleophiles; polar aprotic solvents, on the other hand, do not. There are 3 types of solvents commonly encountered: nonpolar, po...
E. Rossini and E. W. Knapp. "Proton solvation in protic and aprotic solvents". In: J. Comput. Chem. 37 (2016), pp. 1082-1091.E. Rossini and E. W. Knapp. "Erratum: Proton solvation in protic and aprotic solvents [J. Comput. Chem. 2015, 37, 1082-1091]". In: J. Comput. ...
ChemInform Abstract: SOLVATION AND COMPLEX FORMATION IN PROTIC AND APROTIC SOLVENTSinorganic chemistry, reviewNois available for this article.doi:10.1002/chin.198002354AHRLANDSWILEY‐VCH Verlag GmbHChemischer InformationsdienstS. Ahrland, Solvation and Complex Formation in Protic and Aprotic Solvents , Ed....
The behavior of 4-nitrophenyl dihydrogen phosphate, ArOPO 3H 2, and of its tetra-n-butylammonium and tetramethylammonium salts, ArOPO 3H −R 4N +, ArOPO 3 2−2(R 4N +), was studied in aprotic solvents, in the absence and in the presence of increasing amounts of alcohols or water...
Reactions of tetra-n-butylammonium 2,4-dinitrophenyl hydrogen phosphate, (ArPH) −(R 4N) +, in aprotic and protic solvents, in the absence and in the presence of alcohols or water, ROH, are compared with analogous reactions of the salt in the presence of hindered and unhindered amines, ...
ChemInform Abstract: PHOSPHORYL TRANSFER FROM PHOSPHOMONOESTERS IN APROTIC AND PROTIC SOLVENTSorganic chemistry, reviewdoi:10.1002/chin.198031339RAMIREZ, F.MARECEK, J. F.WILEY‐VCH Verlag GmbHChemischer InformationsdienstRamirez F, Marecek JF (1980a) Phosphoryl transfer from phosphomonoesters in aprotic ...
The overall objective was to determine the effect of polar protic (e.g. methanol and water) vs polar aprotic (e.g. acetonitrile and acetone) solvents on negative ion electrospray (ESI) response for a physiochemically diverse set of 30+ acidic compounds. Based on previous work, we ...
When the same reaction was performed in protic solvents, the formation of benzil (f), N-4-methylphenyl benzamide (h), N,N-dibenzoyl-4-methylaniline (e) and benzoic acid (g) was observed. The products were characterized by spectral data and comparison (undepressed melting points and ...
Rotational diffusion of the 7-diethylamino-4-methylcoumarin C1 dye molecule in polar protic and aprotic solvents. Photochem. Photobiol. Sci. 2003, 2 (3), 329-341. (50) Nie, S.; Chiu, D. T.; Zare, R. N. Probing individual molecules with confocal fluorescence microscopy. Science 1994, ...
Marinkovic, A. D.; Drmanic, S. Z.; Jovanovic, B. Z.; Misic-Vukovic, M. Investigations of the Reactivity of Pyridine Carboxylic Acids with Diazodiphenylmethane in Protic and Aprotic Solvents. Part I. Pyridine Mono-Carboxylic Acids. J. Serb. Chem. Soc. 2005, 70, 557-567....