Unformatted text preview: B-13. Which one of the following has an equatorial methyl group in its most stable conformation? B-14. The structure shown is the carbon skeleton of adamantane, a symmetrical hydrocarbon having a structure that is a section of the diamond lattice. Adamantane is: ( a ) Bicyclic ( c ) Tetracyclic ( b ) Tricyclic ( d ) Pentacyclic C(CH 3 ) 3 H 3 C ( a ) C(CH 3 ) 3 CH 3 ( b ) C(CH 3 ) 3 CH 3 ( c ) C(CH 3 ) 3 CH 3 ( d ) C(CH 3 ) 3 CH 3 ( e ) H H H H H 3 C CH 3 ( a ) ( b ) ( c ) ( d ) 66 CONFORMATIONS OF ALKANES AND CYCLOALKANES...
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- Spring '01
- Organic chemistry, Methane, Alkane stereochemistry, Cycloalkane, Potential energy diagram