Intramolecular Photocycloaddition of the 3-(3-Butenyloxy)-2-cyclohexenone System

DOI: 10.1246/bcsj.54.3492

Source and publish data:

Bulletin of the Chemical Society of Japan p. 3492 - 3494 (1981)

Update date:2022-08-04

Topics:

Authors:

Umehara, Takashi

Inouye, Yoshinobu

Kakisawa, Hiroshi

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Article abstract of DOI:10.1246/bcsj.54.3492

The irradiation of 5,5-dimethyl-3-(4-methyl-3-pentenyloxy)-2-cyclohexenone gave regioselectively, 6,6,10,10-tetramethyl-2-oxatricyclo<5.4.0.0^1,5>undecan-8-one, while, that of 5,5-dimethyl-3-<(3-methylcyclohexenyl)methoxy>-2-cyclohexenone afforded, regio- and stereoselectively, 1,5,5-trimethyl-8-oxatetracyclo<8.3.1.0^2,7.0^1,5>tetradecan-3-one.

Full text of DOI:10.1246/bcsj.54.3492

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