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Drill: Name:. Review Drill & Check HW. Chm II/Org HW. Review PP-37 Complete the attached assignment & turn it in tomorrow. Are there any questions on previous material?. Name:. Name:. trans -3-heptene. trans -3-heptene. trans -5-methyl-2-cyclopropyl-3-heptene. Alkynes. Alkynes. - PowerPoint PPT Presentation
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Drill: Name:
Review Drill&
Check HW
Chm II/Org HW•Review PP-37
•Complete the attached assignment & turn it in tomorrow
Are there any questions on
previous material?
Name:
Name:
trans-3-heptene
trans-3-heptene
trans-5-methyl-2-cyclopropyl-3-heptene
Alkynes
Alkynes•Hydrocarbons that
have at least one triple bond
Alkynes•All alkynes are
unsaturated
Naming Alkynes•The triple bond will always fall between two numbers on the
carbon chain
Naming Alkynes•Apply the lower of the two numbers to
the triple bond
Naming Alkynes12345
2-pentyne
H3C-CH2-C C-CH3
Naming Alkynes
123
4
5
2-pentyne
Name the following:
H3C-CH2-C-C-CH-CH3
CH3
Name the following:
H3C-CH2-C-C-CH-CH3
CH3
3-hexyne
H3C-CH2-C-C-CH-CH3
CH3
3-hexyne
H3C-CH2-C-C-CH-CH3
CH3
2-methyl-3-hexyne
H3C-CH2-C-C-CH-CH3
CH3
Name the following:
Name the following:
3-heptyne
3-heptyne
2,5-dimethyl-3-heptyne
Name the following:
trans,cis-deca-2,6-dien-4-yne
trans,cis-deca-2,6-dien-4-yne
trans,cis-7-ethyl-6-methyldeca-2,6-dien-4-yne
Draw Each of the Following:
•cyclohexylethyne
•cis-4,6,8-trimethyldeca-5-en-2-yne
Naming Alkynes
•Name the alkynes on the board