Conformational Analysis f Organic Carbonyl Compounds. Part 3. A 1H and 13C Nuclear Magnetic Resonance Study of Formyl and Acetyl Derivatives of Benzo[b]furan
A conformational study of formyl and acetyl derivatives of benzo[b]furan provides evidences that in the case of 2- and 7-derivatives, the E,Z-conformational mixture is solvent dependent: the Z prevailing in solvent with higher polarity
