Title

Preparation and Spectral Properties of Monoimines of Tetramethyl-1,3-Cyclobutanedione

Document Type

Thesis - Open Access

Award Date

1977

Degree Name

Master of Science (MS)

Department

Chemistry

Abstract

Four new aromatic aliphatic monoimines or 2,2,4,4-tetramethly1-1,3-cyclobutanedione were prepared. These are 2,2,4,4-tetralethyl1-3-n-hexyliminocyclobutanone, (7), 2,2,4,4-tetramethyl1-3-N-(p-bromophenyl)-iminocyclobutanone, (11), and 2,2,4,4-tetramethyl1-3-N-(2,6-dimethylphenyl)- iminocyclobutanone, (12). The various kinds of spectral data from mass, infrared, nuclear magnetic resonance, ultraviolet, and photoelectronic spectroscopy, supported by ab initio Gaussian 70 calculationd, are presented and examined. Discussions of the interaction between the two chromophores of the monoimines, relative to the parental diketone and bisimines, are presented.

Library of Congress Subject Headings

Chemistry, Organic

Spectrophometry

Format

application/pdf

Number of Pages

60

Publisher

South Dakota State University

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