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Addition of Aryl Isocyanides to 1,4‐Quinones: Synthesis of Novel Deep‐Blue Dyes
Author(s) -
Ott Walter,
Formacek Victor
Publication year - 1981
Publication title -
angewandte chemie international edition in english
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 0570-0833
DOI - 10.1002/anie.198109821
Subject(s) - aryl , adduct , chemistry , benzoquinone , photochemistry , spectroscopy , absorption (acoustics) , absorption spectroscopy , organic chemistry , materials science , physics , alkyl , quantum mechanics , composite material
1,4‐Benzoquinone reacts with 4‐substituted aryl isocyanides to give the adducts ( 1 )–( 3 ), whose longest wavelength absorption maximum lies at ca. 600 nm. The structure of the symmetric compounds ( 2 ) and ( 3 ) could be determined by 13 C‐NMR spectroscopy.