Reaction of guaiazulene with o-formylbenzoic acid in diethyl ether (or methanol) in the presence of hexafluorophosphoric acid: comparative studies on 1H and 13C NMR spectral properties of 3-guaiazulenylmethylium- and 3-guaiazulenium-ion structures
Shin-ichi Takekuma, Kazutaka Sonoda, Chika Fukuhara, Toshie MinematsuVolume:
63
Year:
2007
Language:
english
Pages:
10
DOI:
10.1016/j.tet.2006.12.094
File:
PDF, 469 KB
english, 2007