Decomposition of Cyclophane-1,2-dione Mono- and Bis(tosylhydrazone)s

DOI: 10.1246/bcsj.65.1469

Source and publish data:

Bulletin of the Chemical Society of Japan p. 1469 - 1471 (1992)

Update date:2022-08-03

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Authors:

Hatta, Taizo

Mataka, Shuntaro

Tanimoto, Satoshi

Tashiro, Masashi

Tsuge, Otohiko

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Article abstract of DOI:10.1246/bcsj.65.1469

Monotosylhydrazone (2) of <2.2.2>cyclophane-1,2-dione (1) decomposed on silica gel, giving the ring-contracted <2.2.1>cyclophane-17-carboxylic acid (4).The electronic spectrum of 4 showed a red shift of the λ_max and a broadening of the peak sha

Full text of DOI:10.1246/bcsj.65.1469

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