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pro vyhledávání: '"Yoshiyuki Takahashi"'
Publikováno v:
Chemistry Letters. 45:211-213
The alkyl-derivatized diketo-pyrrolo-pyrrole pigment shows complicated thermal behavior. It shows polymorphism, cold crystallization (first report for pigments and dyes), and solid–solid transition...
Autor:
Yoshiyuki Takahashi, Masahiro Murotani, Tomoaki Hidenaga, Ichiro Shimao, Shigeyasu Kuroda, Syuzi Hirooka, Toshiaki Ozaki, Masaki Yamada, Guan-Jin Guan, Masayuki Saka
Publikováno v:
Chemistry Letters. 21:719-722
The reaction of 8,9,10,11-Tetrahydrocyclohepta[a]phenalen-6(12H)-one-12-ol and -7(12H)-one-12-ol with H2SO4 gave skeletally rearranged 9- and 10-methylbenz[de]anthracen-6-one and -7-one via destabilized vicinal dications.
Publikováno v:
Chemistry Letters; 2/5/2016, Vol. 45 Issue 2, p211-213, 3p