Journal article
Preparation and molecular structure of 2,6-dimesitylphenyldichlorophosphane.



Publication Details
Authors:
Overlaender, C.; Tirree, J.; Nieger, M.; Niecke, E.; Moser, C.; Spirk, S.; Pietschnig, R.
Publisher:
John Wiley & Sons Ltd.DO - 10.1002/aoc.1161
Publication year:
2007
Journal:
Applied Organometallic Chemistry
Pages range:
46-48
Volume number:
21
Start page:
46
End page:
48
ISSN:
0268-2605

Abstract
Lithiation of 2,6-dimesitylphenyl iodide with n-BuLi in n-hexane at room temp. followed by dropwise addn. of PCl3 at -78° gave 2,6-dimesitylphenyldichlorophosphine (I) in 34% yield; I was characterized by x-ray crystallog. Owing to steric congestion, the phosphine unit within I is dislocated from the central position which is assocd. with a difference in the P-C-C angles of 20.3(2)° and a compression of the Cl bond distance of the Cl atom involved in this repulsive interaction. [on SciFinder(R)]


Keywords
lithiation mesitylphenyl iodide, mesitylphenyldichlorophosphine prepn crystal mol structure, mesitylphenyllithium reaction chlorophosphine


Authors/Editors

Last updated on 2019-25-07 at 16:01