Synthesis of anti-[2,2] (2,6) azulenopha
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Nobuo Kato; Yoshimasa Fukazawa; ShΓ΄ ItΓ΄
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Article
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1976
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Elsevier Science
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French
β 224 KB
Transannular interaction between two benzene rings in cyclophanes attracted much attention ond many papers appeared concerning the synthesis of phanes incorporating various benzenoid and heteroaromatic rings (1). Interested in the possible transannulor interaction in 12,2] azuJenophane, in which two