Electroreduction of .alpha.,.beta.-unsaturated esters and amides. 3. Polarographic comparison of compounds from saturated and unsaturated alcohols and amines

1979 ◽  
Vol 44 (25) ◽  
pp. 4524-4527 ◽  
Author(s):  
LeRoy H. Klemm ◽  
Daniel R. Olson
Keyword(s):  
Unsaturated Esters ◽  
Unsaturated Alcohols ◽  
Alpha Beta

Electron impact studies. VI. Mass spectra of esters and thioesters. Skeletal rearrangement on electron impact

1967 ◽  
Vol 20 (4) ◽  
pp. 689 ◽  
Author(s):  
JH Bowie ◽  
RG Cooks ◽  
P Jakobsen ◽  
S Lawesson ◽  
G Schroll
Keyword(s):  
Carbon Dioxide ◽  
Carbon Monoxide ◽  
High Resolution ◽  
Electron Impact ◽  
Mass Spectra ◽  
Skeletal Rearrangement ◽  
Unsaturated Esters ◽  
Impact Studies ◽  
Unsaturated Alcohols ◽  
Metastable Ions

The mass spectra of representative series of simple alkyl acetoacetates, alkyl acetothioacetates, and some unsaturated esters derived from unsaturated alcohols or phenols are reported and discussed. The fragmentation schemes have been established by high resolution measurements, appropriate metastable ions, and by deuterium and 18O labelling. Many of the spectra show significant skeletal rearrangement fragments arising from either loss of carbon monoxide or carbon dioxide.

scholarly journals Conjugate Additions of Grignard Reagents to alpha,beta-Unsaturated Esters. II. The Preparation of 3-Methyl- and 2,3-Dimethylalkanoic Acids.

1958 ◽  
Vol 12 ◽  
pp. 967-970 ◽  
Author(s):  
Jon Munch-Petersen ◽  
Niels Clauson-Kaas ◽  
Veikko Pirilä ◽  
Bengt-Olov Marinder ◽  
S. Veige ◽  
...  
Keyword(s):  
Grignard Reagents ◽  
Conjugate Additions ◽  
Unsaturated Esters ◽  
Alpha Beta

scholarly journals Conjugate Addition of Grignard Reagents to alpha,beta-Unsaturated Esters. XVI. Reactions with sec-Butyl Cinnamate.

1970 ◽  
Vol 24 ◽  
pp. 2641-2647 ◽  
Author(s):  
S. Rosendal Jensen ◽  
A.-M. Kristiansen ◽  
J. Munch-Petersen ◽  
Ragnar Ohlson ◽  
Akira Shimizu
Keyword(s):  
Conjugate Addition ◽  
Grignard Reagents ◽  
Unsaturated Esters ◽  
Alpha Beta

Cycloaddition and other reactions of silenes with .alpha.,.beta.-unsaturated esters

1991 ◽  
Vol 10 (8) ◽  
pp. 2758-2767 ◽  
Author(s):  
A. G. Brook ◽  
S. S. Hu ◽  
A. K. Saxena ◽  
Alan J. Lough
Keyword(s):  
Unsaturated Esters ◽  
Alpha Beta

Stereoselective synthesis of tetrasubstituted .alpha.,.beta.-unsaturated esters

1992 ◽  
Vol 57 (9) ◽  
pp. 2753-2755 ◽  
Author(s):  
Jacob Mathew
Keyword(s):  
Stereoselective Synthesis ◽  
Unsaturated Esters ◽  
Alpha Beta

Copper azide as a new reagent for syn-SN2 displacement of .gamma.-sulfonyloxy-.alpha.,.beta.-unsaturated esters

1990 ◽  
Vol 55 (19) ◽  
pp. 5303-5304 ◽  
Author(s):  
Yoshinori Yamamoto ◽  
Naoki Asao
Keyword(s):  
Unsaturated Esters ◽  
Alpha Beta

ChemInform Abstract: THE MECHANISM OF HYDROXYLAMINE ADDITION TO ALPHA,BETA-UNSATURATED ESTERS

1975 ◽  
Vol 6 (49) ◽  
pp. no-no
Author(s):  
K. R. FOUNTAIN ◽  
R. ERWIN ◽  
T. EARLY ◽  
H. KEHL
Keyword(s):  
Unsaturated Esters ◽  
Alpha Beta
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