Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Larry J. Baldwin"'
Publikováno v:
Journal of Polymer Science Part A: Polymer Chemistry. 29:1917-1924
A new family of addition curing polyimides were prepared that contained 4-amino (2.2)-paracyclophane as the endcap. An improved synthesis of the endcap 4-amino-(2.2) cyclophane was accomplished increasing the yield to 60 percent and simplifying the p
Autor:
Milton L. Lee, Larry J. Baldwin, Raymond N. Castle, Masaharu Nishioka, Hirotaka Kudo, John G. Stuart, Sudabeh Pakray, Daniel R. Muchiri
Publikováno v:
Analytical Chemistry. 57:1327-1330
Hydroxylated thiophenic compounds in a coal liquid were determined by capillary column gas chromatography and gas chromatography/mass spectrometry. Capillary column gas chromatography with two new selective stationary phases, a biphenyl polysiloxane
Publikováno v:
Journal of Heterocyclic Chemistry. 21:1775-1779
The synthesis of benzo[b]triphenyleno[2,1-d]thiophene (9), benzo[b]triphenyleno[1,2-d]thiophene (13), 5-methylbenz[7,8]anthra[2,1-b]thiophene (17), l-methylchryseno[3,4-b]thiophene (18), triphenyleno[1,2-c]dibenzothiophene (22), triphenyleno[2,1-a]di
Autor:
Steven L. Castle, Phillip J. Buckhaults, Larry J. Baldwin, J. Dew McKenney, Raymond N. Castle
Publikováno v:
Journal of Heterocyclic Chemistry. 24:1103-1108
Publikováno v:
Journal of Heterocyclic Chemistry. 22:1667-1669
The synthesis of the five isomeric methoxyphenylthiophenes is described. The methoxy compounds were hydrolyzed to yield the hydroxyphenylthiophenes.
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