Mass spectrometry in structural and ster
✍
Paul D. Woodgate; Carl Djerassi
📂
Article
📅
1970
🏛
Elsevier Science
🌐
French
⚖ 206 KB
Following the demonstrations by Meyerson and coworkers4 and Rinehart et al 5 i.-' that the M-l ion in the mass spectrum of toluene is best represented OS a tmpylium structure, analogous ring expansion pathways have been proposed to rationalize data from l3 C-labeled compounds in the quinoline, indol