University of Illinois Urbana-Champaign

I. Syntheses and Structures of the First 10-Phosphorus-3 and 10-Arsenic-3 Species. Ii. Intramolecular Oxidative Cyclization Reactions of Trivalent Arsenic and Carbonyl Functions (Phosphorandiide, Arsorane)

Culley, Scott Anthony

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Description

Title
I. Syntheses and Structures of the First 10-Phosphorus-3 and 10-Arsenic-3 Species. Ii. Intramolecular Oxidative Cyclization Reactions of Trivalent Arsenic and Carbonyl Functions (Phosphorandiide, Arsorane)
Author(s)
Culley, Scott Anthony
Issue Date
1984
Department of Study
Chemistry
Discipline
Chemistry
Degree Granting Institution
University of Illinois at Urbana-Champaign
Degree Name
Ph.D.
Degree Level
Dissertation
Keyword(s)
Chemistry, Organic
Abstract
  • I. The synthesis and solid state structure of {10-P-3} 5-Aza-2,8-dioxa-3,7-di-tert-butyl-1-phosphabicyclo{3.3.0}octa-3,6-diene (ADPO) is described. The compound exhibits a T-shaped molecular geometry about the phosphorus center and represents the first example of a tri-coordinate hypervalent phosphorus (10-P-3). The analogous 10-As-3 compound has also been synthesized and exhibits a T-shaped molecular geometry about the arsenic center.
  • II. The intramolecular reaction of trivalent arsines with ketones and aldehydes has been investigated. If trifluoroacetylphenols are used, 8-As-3 bicyclic arsines are obtained. The solid state structure of these compounds has been determined.
Graduation Semester
1984
Type of Resource
text
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http://hdl.handle.net/2142/70251

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