96238-23-2Relevant academic research and scientific papers
Highly Specific Fragmentation Processes of Isomeric Mixed Esters of Phenylsuccinic Acid Under Electron Impact
Vidavsky, I.,Mandelbaum, A.,Tamiri, T.,Zitrin, S.
, p. 287 - 292 (2007/10/02)
Isomeric mixed dialkyl phenylsuccinates, PhCH(COOR)CH2COOR', undergo a highly specific elimination of ROH under electron impact.A deuterium-labelling study showed that the hydrogen atom from the benzylic position 2 is abstracted in this process.These resu
X=Y-ZH compounds as potential 1,3-dipoles. Part 30. Cycloaddition of arylidene imines of α-amino esters to acetylenic dipolarophiles and pyrrole forming rearrangements
Grigg, Ronald,Gunaratne, H. Q. Nimal,Kemp, James
, p. 6467 - 6482 (2007/10/02)
Arylidene imines of α-amino esters undergo cycloaddition to ethyl phenylpropiolate, methyl propiolate and dimethyl acetylenedicarboxylate (ADE) on heating in toluene (110°C)or o-xylene (135- 145°C). The reactions proceed via stereospecific azomethine ylid
Utilisation of 13C N.M.R. Spectroscopy for the Identification of E- and Z-α,β-Unsaturated Esters, Ketones and Nitriles.
Gregory, Barrie,Hinz, Werner,Jones, R. Alan,Arques, Jose Sepulveda
, p. 2801 - 2821 (2007/10/02)
Measurement of 3JCO,H coupling constants provides an unambiguous procedure for the configurational analysis of substituted 2- and 3-arylpropenoic esters and of E- and Z-2-arylbut-2-en-1,4-dioates, even when only one of the isomers is available for analysis.An analogous procedure can also be used for the configurational analysis of 3-arylpropenonitriles and of 4-arylbut-3-en-2-ones.
