title: Conformational studies by dynamic NMR. 98. Stereodynamics of bond rotation in beta-hydroxyesters.
abstract: The dynamic processes due to restricted intramolecular motions have been observed in a number of variously substituted beta-hydroxyesters by variable-temperature NMR spectroscopy. The barriers for three such processes (i.e. Ph-C, t-Bu-C, and C(alpha)-C(beta) bond rotation) have been measured.
authors.affiliation: Department of Organic Chemistry "A.Mangini", University of Bologna, Viale Risorgimento 4, Bologna 40136, Italy.
authors.forename: Giuseppe
authors.initials: G
authors.lastname: Bartoli
authors.forename: Lodovico
authors.initials: L
authors.lastname: Lunazzi
authors.forename: Massimo
authors.initials: M
authors.lastname: Massaccesi
authors.forename: Andrea
authors.initials: A
authors.lastname: Mazzanti