Keywords and Phrases
"In this study of the complexes of diketocyclobutenediol, squaric acid, the following original compounds were prepared: zirconyl squarate, indium (III) squarate; titanium (III) squarate, ruthenium (III) squarate, tungsten (VI) squarate, vanadium (III) squarate, and niobium (V) squarate, where squarate refers to the dianion of diketocyclobutenediol. Metal analyses were made on all of these except the ruthenium. However, only three of these metal analyses, namely those for titanium (III) squarate, indium (III) squarate, and zirconyl squarate, warrented [sic] further investigation. Carbon and hydrogen analyses were then made for these three compounds. From the percentage compositions, possible structures were proposed.
The tungsten, vanadium, and niobium squarates were all prepared in non-aqueous Solvent. However, the product which was obtained was contaminated with starting materials. In an effort to remove these, liquid-solid extractions were• run but with only partial success.
The proposed formulae for titanium (III) squarate is Ti4(III)(C4O4)3(OH)6•6H2O, for indium (III) squarate is In(III)C4O4(OH)•2H2O, and for zirconyl squarate is (ZrO)2C4O4(OH)2•6H2O"--Abstract, page ii.
McDonald, H. O. (Hector O.)
Tappmeyer, Wilbur P.
Wellek, Robert M.
Mayhan, Kenneth G.
M.S. in Chemistry
University of Missouri at Rolla
vii, 31 pages
© 1967 Stewart Michael Condren, All rights reserved.
Thesis - Open Access
Library of Congress Subject Headings
Polymers -- Analysis
Organic compounds -- Synthesis
Print OCLC #
Electronic OCLC #
Link to Catalog Recordhttp://laurel.lso.missouri.edu/record=b1068016~S5
Condren, Stewart Michael, "A study of the complexes of diketocyclobutenediol" (1967). Masters Theses. 3132.