Ch_322a_7.04

Ch_322a_7.04 - short time before converting to the stable...

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Cycloalkenes Because of structural constraints , only the cis-alkene is possible in cyclic structures with 5 or fewer carbons. cyclopropene cyclobutene cyclopentene cyclohexene cis-cycloalkenes trans- Cycloheptene has been prepared and exists for a
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Unformatted text preview: short time before converting to the stable cis-cycloheptene. Cycloalkenes of ring size greater than 7 can exist in both the cis and trans forms. cis-cyclooctene C=C H H trans-cyclooctene (stable)...
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