Tetrametallic D-3-symmetric alkoxide molecules containing aluminum

Citation
Da. Atwood et al., Tetrametallic D-3-symmetric alkoxide molecules containing aluminum, ORGANOMETAL, 18(6), 1999, pp. 976-981
Citations number
36
Categorie Soggetti
Organic Chemistry/Polymer Science
Journal title
ORGANOMETALLICS
ISSN journal
02767333 → ACNP
Volume
18
Issue
6
Year of publication
1999
Pages
976 - 981
Database
ISI
SICI code
0276-7333(19990315)18:6<976:TDAMCA>2.0.ZU;2-3
Abstract
A new series of aluminum alkoxide molecules of formula [Al{(mu-OEt)(2)AlR2} (3)], where R Me (1), Et (2),Bu-i (3), and [Al{(mu-OEt)(2)GaR2}(3)], where R = Me (4) and Et (5), have been synthesized and fully characterized. In pu re form 1, 2, and 4 are crystalline solids. However, in the presence of a s mall amount of solvent or impurity all of the compounds exist as oils. They were characterized by H-1 NMR, IR, elemental analysis, mp, and single-crys tal X-ray diffractometry for compounds 1, 2, and 4.