82732-61-4Relevant articles and documents
Use of 2-Thienyl, 2-Furyl, 5-Ethyl-2-furyl, and Protonated 4-Acetylphenyl Substituents in Carbon-14 Nuclear Magnetic Resonance Chemical Shift Correlations
Olah, George A.,Berrier, Arthur L.,Prakash, G.K.Surya
, p. 3903 - 3909 (2007/10/02)
The application of the tool of increasing electron demand has been extended by employing increased electron-withdrawing as well as electron-donating substituents.In combination with the electron-withdrawing 4-protonated acetylphenyl substituent and the el