SYNTHESIS AND PHOTOCHEMICAL BEHAVIOUR OF SUBSTITUTED ETHYLENES; PYRROLE AND INDOLE DERIVATIVES
The trans isomers of three (3-indolyl)arylethylenes have been synthesized by a Perkin-type reaction.The corresponding isomers were obtained by photoisomerization. 2-styrylpyrrole in both the trans and cis forms was synthesized by a Wittig reaction.The spectral characteristics and photochemical behaviour of the synthesized compounds are reported.
Galiazzo, Guido,Gennari, Giorgio,Bortolus, Pietro
p. 67 - 71
(2007/10/02)
Pyrrole Studies; 34. Synthesis of 1,2-Di(2-pyrrolyl)ethenes and Related Compounds
Novel 1,2-di(2-pyrrolyl)ethenes 5 and related compounds 8 have been prepared in good yield using the Wittig reaction.Although the Horner reaction can be used for the synthesis of 1,2-di(2-thienyl)- and 1,2-di(2-furyl)-ethenes, the procedure is not suitabl
Hinz, Werner,Jones, R. Alan,Anderson, Trevor
p. 620 - 623
(2007/10/02)
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