In the most stable conformation of trans-1-ethyl-2-methylcyclohexane A) the meth

ID: 833833 • Letter: I

Question

In the most stable conformation of trans-1-ethyl-2-methylcyclohexane

A) the methyl group is axial and the ethyl group is axial

B) the methyl group is equatorial and the ethyl group is axial

C) the methyl group is axial and the ethyl group is equatorial

D) the methyl group is equatorial and the ethyl group is equatorial

E) none of the above

In the most stable conformation of cis-1-ethyl-3-methylcyclohexane

A) the methyl group is axial and the ethyl group is axial

B) the methyl group is equatorial and the ethyl group is axial

C) the methyl group is axial and the ethyl group is equatorial

D) the methyl group is equatorial and the ethyl group is equatorial

E) none of the above

In the reaction of Br2 with 2-methylbutane in the presence of light the MAJOR product is?

A) 1-bromo,2-methylbutane

B) 2-bromo,2-methylbutane

C) 2-bromo,3-methylbutane

D) 1-bromo,2-methylbutane

E) none of the above

1) D) the methyl group is equatorial and the ethyl group is equatorial

2) C) the methyl group is axial and the ethyl group is equatorial

3) B) 2-bromo,2-methylbutane

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