{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

2-PolycyclicalkanesReactionsHLSF07

2-PolycyclicalkanesReactionsHLSF07 - Di-substituted...

Info iconThis preview shows pages 1–11. Sign up to view the full content.

View Full Document Right Arrow Icon
Di-substituted Cyclohexanes Continued… trans -1,2-dimethylcyclohexane Take home message for all di- or multi-substituted cycloalkanes rings:
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Larger Cycloalkanes Rings containing 7-13 carbons more strained than cyclohexane. •Angle strain •Partial eclipsing of hydrogens Transannular steric repulsions Strain energy of 14 kcal mol -1 Cycloalkanes with >14 C - relatively strain free:
Background image of page 2
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Polycyclic Molecules
Background image of page 4
Background image of page 5

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Do hydrocarbons have strain limits? 66.5 kcal mol -1 61 kcal mol -1 166 kcal mol -1 Unknown 129 kcal mol -1 NASA!!
Background image of page 6
Cycloalkane containing Natural Products Natural insecticide Boll weevil sex attractant Peppermint oil Camphor Tree Juniper and cedar trees Pacific Yew Tree Anti-tumor
Background image of page 7

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Steroids are tetracyclic natural products with powerful physiological activities. •Steroids frequently function as hormones , or regulators of biological activities. •Synthetic steroids are used in the treatment of cancer, arthritis, allergies,
Background image of page 8
Background image of page 9

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Background image of page 10
Background image of page 11
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}