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Title:The 1,3-Diazabiphenylene system. synthesis, chemistry, and incorporation into a linearly extended purine analogue
Author(s):D'alarcao, Marc M.
Department / Program:Chemistry
Discipline:Chemistry
Degree Granting Institution:University of Illinois at Urbana-Champaign
Degree:Ph.D.
Genre:Dissertation
Subject(s):Chemistry, Organic
Abstract:The first synthesis of the 1,3-diazabiphenylene ring system by cobalt-catalyzed cooligomerization of a novel diethynylpyrimidine and bis(trimethylsilyl)acetylene is described. This diazabiphenylene is found to undergo an unusual structural rearrangement on treatment with acid in methanol, providing a substituted isoquinoline. Progress toward the synthesis of the dimensional probe, lin-bcb-adenine, incorporating the 1,3-diazabiphenylene skeleton, is summarized, and the synthesis of a pyrimido{6,5-i}imidazo{4,5-g}cinnoline, via a heteroaromatic cross coupling reaction, is discussed.
Issue Date:1984
Type:Text
Description:117 p.
Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 1984.
URI:http://hdl.handle.net/2142/70233
Other Identifier(s):(UMI)AAI8409763
Date Available in IDEALS:2014-12-15
Date Deposited:1984


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