33696-89-8Relevant academic research and scientific papers
ROTATION GENEE DANS LES YLURES DE PHOSPORE SUBSTITUES PAR UN GROUPEMENT F-ALKYL-2 ETHYL : MISE EN EVIDENCE PAR R.M.N. ET CRISTALLOGRAPHIE AUX RAYONS X
Trabelsi, H.,Rouvier, E.,Cambon, A.,Jaulmes, S.
, p. 1 - 16 (1988)
(F-alkyl-2 ethyl)triphenylcarboethoxymethylenephosphorane ylides show two different sets of ethyl protons in their 1H NMR spectra.We have formulated a hypothesis, and proved it by X ray diffraction, that this phenomena in solution was related to hindered
