title: Cyclic alumosiloxanes and alumosilicates: exemplifying the Loewenstein rule at the molecular level.
abstract: The cyclic alumosiloxane [{LAl(μ-O)(Ph(2)Si)(μ-O)}(2)] (3) and alumosilicate [{LAl(μ-O){((t)BuO)(2)Si}(μ-O)}(2)] (4) were obtained by reaction of the appropriate R(2)Si(OH)(2) precursor (R = Ph, O(t)Bu) with [{LAl(H)}(2)(μ-O)] (1), providing a nice illustration of the Loewenstein rule at work at the molecular level.
authors.affiliation: Instituto de Química, Universidad Nacional Autónoma de México, Circuito Exterior, Ciudad Universitaria, 04510 México D.F., México.
authors.forename: Sandra
authors.initials: S
authors.lastname: González-Gallardo
authors.forename: Vojtech
authors.initials: V
authors.lastname: Jancik
authors.forename: Alma A
authors.initials: AA
authors.lastname: Delgado-Robles
authors.forename: Mónica
authors.initials: M
authors.lastname: Moya-Cabrera