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Synthesis and properties of 1,3-dithiole-[3]- and [4]-dendralenes, acyclic systems of the corresponding [3]- and [4]-radialenes

✍ Scribed by Yohji Misaki; Yasushi Matsumura; Toyonari Sugimoto; Zen-ichi Yoshida


Book ID
104244850
Publisher
Elsevier Science
Year
1989
Tongue
French
Weight
299 KB
Volume
30
Category
Article
ISSN
0040-4039

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✦ Synopsis


1,3-Dithiole-[3]-and [4]-dendralenes (2 and 3) have successfully been synthesized by using Vilsmeyer reactions on 2,2'-(ethanediylidene)bis(l,3-dithiole) (5) and 2 and the following Wittig reaction, Their electrochemical properties are discussed in comparison with those of 2 and 1,3-dithioleI4lradialene (4). Furthermore, conversion of 2 and 2 to 1,3-dithiole-[3]radiaIene and 4, respectively, was attempted by using zero-valent nickel complexes.


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