Browsing by Subject "Heterocyclic compounds"
Now showing items 1-5 of 5
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(Texas A&M University. Libraries, 1983)Lithium aluminium hydride (LAH) in tetrahydrofuran (THF) reacted rapidly with isoquinoline to give lithium tetrakis dihydroisoquinoline aluminate (LTDA). Proton and ('13)C NMR spectra indicated the presence of only 1,2- ...
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(Texas A&M University. Libraries, )520-00Several chalcogen containing heterocyclic compounds were studied as donors towards the well known acceptor 7,7,8,8 -tetracyanoquinodimethane. The phenoxachalcoaenines, phenoxazine, and phenothiazine were all found ...
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(Texas A&M University. Libraries, 1980)The purpose of this study was to synthesize a macrocyclic polystannane, 8, which would potentially use the Lewis acid character of several tin atoms to create an acidic solvation ring similar to the basic ring of the crown ...
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(Texas A&M University. Libraries, 1981)The development and application of synthetic methods utilizing N-allyliminium salt photocyclization reactions for the construction of spiro-heterobicyclic ring systems and intramolecular photoarylation of N-haloarylethyl ...
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(Texas A&M University. Libraries, 1983)An (alpha)-amino acid was used in the preparation of non-peptide materials. The use of the (beta)-hydroxy-(alpha)-amino acid serine (14) was demonstrated to be effective in the construction of 2-substituted-4-carboxy-(DE ...