Bulletin des Sociétés Chimiques Belges · 1977 · 10 citations · 7 references
Natural SciencesChemistryOrganic ChemistryHeterocyclic ChemistryOptical Spectroscopy
Abstract Racemic p‐(cyclohexylmethyl‐l‐naphthylstannyl) acetophenone (I) is transformed into its menthydrazone which is, after four recrystallizations, reconverted to optically active (I), [α] 20° 436 +0.25° ± 0.05°. Several methods have been used to determine the optical purity of optically active (I) without success.
7
Molecular asymmetry in the ferrocene series
J. Thomson · Tetrahedron Letters · 1959 · 58 citations
Natural Sciences, Chemistry, Physics +11