Acetyl transfer reactions on AlPO4–Al2O3

1987 ◽  
Vol 65 (10) ◽  
pp. 2327-2328 ◽  
Author(s):  
Antonio Costa ◽  
Juan Martin Riego
Keyword(s):  
Ethyl Acetate ◽  
Aliphatic Amines ◽  
Transfer Reactions ◽  
Solid Catalyst ◽  
Acetyl Transfer ◽  
Ethyl Acetate System

An efficient acetylation of alcohols and aliphatic amines promoted by the AlPO4–Al2O3/ethyl acetate system is described. The solid catalyst acts, at least in part, as the acetyl carrier.

A study of the photochemically induced electron-transfer reactions between pyridinedicarbonitriles and primary and secondary aliphatic amines

1994 ◽  
Vol 31 (4) ◽  
pp. 903-908 ◽  
Author(s):  
Rosanna Bernardi ◽  
Tullio Caronna ◽  
Gabriella Poggi ◽  
Bruno M. Vittimberga
Keyword(s):  
Electron Transfer ◽  
Aliphatic Amines ◽  
Transfer Reactions ◽  
Electron Transfer Reactions

Marcus inversion in electron transfer reactions between coumarins and aliphatic amines in TX-100 micellar solution

2005 ◽  
Vol 410 (1-3) ◽  
pp. 94-98 ◽  
Author(s):  
Manoj Kumbhakar ◽  
Tulsi Mukherjee ◽  
Haridas Pal
Keyword(s):  
Electron Transfer ◽  
Micellar Solution ◽  
Aliphatic Amines ◽  
Transfer Reactions ◽  
Electron Transfer Reactions

Capillary Chromatography Using an Annular and Sluggish Flow in the Ternary Water–Acetonitrile–Ethyl Acetate System as Carrier Solution

2014 ◽  
Vol 43 (8) ◽  
pp. 1318-1320 ◽  
Author(s):  
Yuya Hamaguchi ◽  
Satoshi Fujinaga ◽  
Shunpei Murakami ◽  
Masahiko Hashimoto ◽  
Kazuhiko Tsukagoshi
Keyword(s):  
Ethyl Acetate ◽  
Capillary Chromatography ◽  
Carrier Solution ◽  
Ethyl Acetate System ◽  
Sluggish Flow

scholarly journals Studies of Heterocyclic Compounds. II. Acetyl Transfer Reactions of 3-Acetoxy-1-acetyl-5-methylpyrazole and the Related Compounds

1974 ◽  
Vol 22 (1) ◽  
pp. 214-223 ◽  
Author(s):  
KIICHI ARAKAWA ◽  
TADASHI MIYASAKA ◽  
HISAO OCHI
Keyword(s):  
Heterocyclic Compounds ◽  
Transfer Reactions ◽  
Acetyl Transfer ◽  
Related Compounds

Acetyl Transfer Reactions of 1-Acetyl-3-methylimidazolium Chloride1

1961 ◽  
Vol 83 (21) ◽  
pp. 4390-4393 ◽  
Author(s):  
Richard Wolfenden ◽  
William P. Jencks
Keyword(s):  
Transfer Reactions ◽  
Acetyl Transfer

Isobaric Vapor-Liquid Equilibria of Hexamethyl Disiloxane + Ethyl Acetate System at Normal Pressure

2011 ◽  
Vol 396-398 ◽  
pp. 968-972
Author(s):  
Wen Lin Zhang ◽  
Nan Meng ◽  
Ru Yi Sun ◽  
Chun Li Li
Keyword(s):  
Experimental Data ◽  
Ethyl Acetate ◽  
Normal Pressure ◽  
Liquid Equilibrium ◽  
Vapor Liquid Equilibrium ◽  
Equilibrium Data ◽  
Vle Data ◽  
Vapor Liquid Equilibria ◽  
Ethyl Acetate System ◽  
Vapor Liquid

Vapor-liquid equilibrium data of hexamethyl disiloxane + ethyl acetate system at 101.3kPa were measured by using double circulating vapor-liquid equilibrium still. The thermodynamic consistency of the VLE data was examined by Herrington method. Experimental data was correlated by NRTL and UNIQUAC parameter models. Both of the models satisfactorily correlated with the VLE data. The result showed that the NRTL model was the most suitable one to represent experimental data satisfactorily and the system had a minimum temperature azeotrope at 350.31 K and the mole azeotropic composition was 0.0330.

Vapor–liquid equilibrium studies of the ethanol+ethyl acetate system

1998 ◽  
Vol 148 (1-2) ◽  
pp. 161-169 ◽  
Author(s):  
G. Figurski ◽  
S.K. Malanowski
Keyword(s):  
Ethyl Acetate ◽  
Liquid Equilibrium ◽  
Equilibrium Studies ◽  
Vapor Liquid Equilibrium ◽  
Ethyl Acetate System ◽  
Vapor Liquid

Determination and correlation of excess molar enthalpies of the binary carbon dioxide+ethyl acetate system at 298.15 to 308.15K and 5.0 to 7.0MPa

2014 ◽  
Vol 362 ◽  
pp. 313-317 ◽  
Author(s):  
Kiyofumi Kurihara ◽  
Yoshinobu Nakamura ◽  
Takafumi Okamoto ◽  
Yuta Itazu ◽  
Hiroyuki Matsuda ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Ethyl Acetate ◽  
Excess Molar Enthalpies ◽  
Ethyl Acetate System

Synthesis and thermolysis rate constants of diastereomeric oxadiazoline sources of acetoxy(methoxy)carbene — Reaction of acetoxy(methoxy)carbene with isocyanates

2006 ◽  
Vol 84 (7) ◽  
pp. 927-933 ◽  
Author(s):  
Wojciech Sokol ◽  
John Warkentin
Keyword(s):  
Acetic Acid ◽  
Ethyl Acetate ◽  
Carbonyl Group ◽  
Rate Constants ◽  
Acid Catalysis ◽  
Major Product ◽  
Acetyl Group ◽  
Methyl Pyruvate ◽  
Acetyl Transfer ◽  
Cis And Trans

Oxidation of the methoxycarbonylhydrazone of p-methoxyacetophenone affords both the cis- and trans-2-acetoxy-2-methoxy-5-(p-methoxyphenyl)-5-methyl-Δ3-1,3,4-oxadiazolines (also known as corresponding 2,5-dihydro-1,3,4-oxadiazoles) as well as methyl 1-acetoxy-1-(p-methoxyphenylethyl)diazenecarboxylate. The three isomers were separated and identified by spectroscopic means. Methyl 1-acetoxy-1-(p-methoxyphenylethyl)diazenecarboxylate is the major product from oxidation in dichloromethane. Oxidation in acetic acid did not afford the oxadiazolines but gave the diazenecarboxylate and, in addition, 1-(p-methoxyphenyl)ethyl acetate. Attempts to isomerize the diazenecar boxylate to the oxadiazolines by acid catalysis were not successful. Thermolysis of the oxadiazolines at 50.4 °C occurred with approximately the same rate constant (ca. 3.6 × 10–5 s–1) to afford acetoxy(methoxy)carbene, which rearranges to methyl pyruvate by acetyl transfer. The carbene, which reacts with relatively unhindered isocyanates to transfer the methoxy carbonyl group to carbon and the acetyl group to nitrogen, can be considered an acyl anion equivalent in that reaction.Key words: acetoxy(methoxy)carbene, diazene, oxadiazoline, isocyanate, (acetylamino)oxoacetate.

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