42
Drawing Cyclohexane and Decalins

Cyclohexane (2)

Embed Size (px)

DESCRIPTION

Just a ppt presentation about cyclohexane

Citation preview

  • DrawingCyclohexaneandDecalins

  • Drawing Cyclohexane

  • axial bonds

  • equatorial bondsaxial bonds

  • NumberingCyclohexane

  • Start anywhere and number consecutive carbons.

  • TetrahedralCarbons inCyclohexane

  • DisubstitutedIsomers ofCyclohexane

  • and...

  • are conformationalisomers of one another, and...

  • and...

  • are conformationalisomers of one another, and...

  • and...

  • are conformationalisomers of one another.

  • ChairConformationsofCyclohexane

  • you get

  • given the planeformed by carbons2, 3, 5, and 6

  • Equatorial bonds alternate being above and below the axial bonds on a given carbon atomaboveabovebelowbelowbelowabove

  • and...

  • axial bonds alternate being above and below the equatorial bonds on a given carbon atom.abovebelowbelowbelowaboveabove

  • DrawingDecalins

  • trans - Decalins

  • cis - Decalins

  • cis - Decalins

  • cis - Decalins

  • The End

    ******************************************