Documents The Chemistry of Heterocycles 2nd Ed

Theophil Eicher, Siegfried Hauptmann The Chemistry of Heterocycles The Chemistry ofHeterocycles, Second Edition. By Theophil Eicher and Siegfried Hauptmann Copyright ©…

Documents piranos

6.10 4H-Pyran-4-one 257 6.10 4#-Pyran-4-one The structure of 4//-pyran-4-ones was elucidated by microwave spectroscopy and shows (see Fig. 6.7) bond parameters of a cross-conjugated,…