HWextra1key - 2,2,5,5-tetramethyl-3-hexyne...

Info iconThis preview shows pages 1–5. Sign up to view the full content.

View Full Document Right Arrow Icon
Sessler CH310M/318M Extra Homework Problem Set Not Due for Credit 1 NOTE: This homework is not due for credit. Please do not turn it in to the TAs. An answer key will be provided for you by Friday so that you may study the beginning of Chapter 7 material for your exam.
Background image of page 1

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

View Full DocumentRight Arrow Icon
Sessler CH310M/318M Extra Homework Problem Set Not Due for Credit 2 1. Name each of the following compounds according to acceptable IUPAC nomenclature guidelines. ( E )-4-propylhept-2-en-6-yne or ( E )-4-propyl-2-hepten-6-yne 6-methylhepta-1,4-diyne or 6-methyl-1,4-heptadiyne 2,3,6-trimethyloct-4-yne or 2,3,6-trimethyl-4-octyne Br Cl 3-bromo-6-chlorooct-4-yne or 3-bromo-6-chloro-4octyne As stated on pages 257-8 of your text: When a carbon-carbon double bond and a carbon-carbon triple bond are both present in the same molecule, the IUPAC rules specify that the location of the double bond takes precedence in numbering the compound. 2. Draw the structural formulas for the following alkynes.
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 DocumentRight Arrow Icon
Background image of page 4
Background image of page 5
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: 2,2,5,5-tetramethyl-3-hexyne cyclohexylacetylene Sessler CH310M/318M Extra Homework Problem Set Not Due for Credit 3 3. Draw the alkyne and the haloalkane of the two feasible routes from which the following product can be obtained. hex-2-yne NaNH 2 Nucleophilic substitution alkyne haloalkane + alkyne haloalkane + NaNH 2 Nucleophilic substitution Br Br Sessler CH310M/318M Extra Homework Problem Set Not Due for Credit 4 4. Formation of Alkynes: Fill in the boxes accordingly with the appropriate structures. Cl 2 1. NaNH 2 2. H 2 O Cl 2 1. NaNH 2 2. H 2 O Cl Cl Cl Cl Sessler CH310M/318M Extra Homework Problem Set Not Due for Credit 5 5. Using curved arrows to show flow of electrons, provide the accepted transformation of the following reaction. Be sure to include all lone pairs and charges for intermediates and products. Br H Br Br Br H Br Br Br Br Br 2 HBr Br Br...
View Full Document

This note was uploaded on 03/23/2010 for the course CH 54410 taught by Professor Sessler during the Spring '10 term at University of Texas.

Page1 / 5

HWextra1key - 2,2,5,5-tetramethyl-3-hexyne...

This preview shows document pages 1 - 5. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online