ISSN:
1434-4475
Keywords:
Diels Alder reaction
;
4-Halo-pyrenes
;
Pyrene
Source:
Springer Online Journal Archives 1860-2000
Topics:
Chemistry and Pharmacology
Notes:
Abstract TheDiels-Alder adduct2 from pyrene and hexachlorocyclopentadiene exhibits a different substitution pattern than pyrene itself, namely that of phenanthrene. By reactions with the adduct following Retro-Diels-Alder splitting, pyrene substitution products are accessible that cannot be obtained by direct substitution of pyrene. This is demonstrated by the synthesis of 4-chloropyrene (5) and 4-bromopyrene (6).
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00910971
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