CHEMISTRY IN MOLECULAR BASKETS - VARIABLE COORDINATION OF PHOSPHORUS IN CALIX[4]ARENES

Authors
KHASNIS DV BURTON JM MCNEIL JD ZHANG HM LATTMAN M
Citation
Dv. Khasnis et al., CHEMISTRY IN MOLECULAR BASKETS - VARIABLE COORDINATION OF PHOSPHORUS IN CALIX[4]ARENES, Phosphorus, sulfur and silicon and the related elements, 75(1-4), 1993, pp. 253-256
Citations number
3
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Phosphorus, sulfur and silicon and the related elements → ACNP
ISSN journal
10426507
Volume
75
Issue
1-4
Year of publication
1993
Pages
253 - 256
Database
ISI
SICI code
1042-6507(1993)75:1-4<253:CIMB-V>2.0.ZU;2-Q
Abstract
The calix[4]arenes (with para substituents R = tert-butyl or H) are sh own to accommodate phosphorus with coordination numbers 6, 5, 4, and 3 . When phosphorus is hexacoordinate, the calix[4]arene adopts the cone conformation; with a tetracoordinate phosphorus, a geometry best desc ribed as a partial cone is observed.