IUPAC name for the molecule is to be written. Concept introduction: For a molecule that has more than one double bond or triple bond, the IUPAC name must indicate the number of double bonds or triple bonds present as well as their locations. To name the molecule with multiple double/triple bonds, establish the root as the longest carbon chain or the largest carbon ring that contains the greatest number of entire C=C or C ≡ C groups. Number the chain or ring so that each successive C=C or C ≡ C group is encountered the earliest. For each pair of C=C or C ≡ C atoms, identify the lower of the two locator numbers. Immediately before the ‘ene’ or ‘yne’ suffix, add a letter ‘a’ followed by the above set of locator numbers, and then add a prefix ‘di, tri’ etc.. to specify the number of double or triple bonds. The substituents attached to the root are named in the alphabetical order.

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Chapter B, Problem B.30P

Interpretation Introduction

Interpretation:

IUPAC name for the molecule is to be written.

Concept introduction:

For a molecule that has more than one double bond or triple bond, the IUPAC name must indicate the number of double bonds or triple bonds present as well as their locations. To name the molecule with multiple double/triple bonds, establish the root as the longest carbon chain or the largest carbon ring that contains the greatest number of entire C=C or C≡C groups. Number the chain or ring so that each successive C=C or C≡C group is encountered the earliest. For each pair of C=C or C≡C atoms, identify the lower of the two locator numbers. Immediately before the ‘ene’ or ‘yne’ suffix, add a letter ‘a’ followed by the above set of locator numbers, and then add a prefix ‘di, tri’ etc.. to specify the number of double or triple bonds. The substituents attached to the root are named in the alphabetical order.

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Part V. Label ad match the carbons in compounds Jane and Diane w/ the corresponding peak no. in the Spectra (Note: use the given peak no. To label the carbons, other peak no are intentionally omitted) 7 4 2 -0.13 -0.12 -0.11 -0.10 -0.08 8 CI Jane 1 -0.09 5 210 200 190 180 170 160 150 140 130 120 110 100 -8 90 f1 (ppm) 11 8 172.4 172.0 f1 (ppr HO CI NH Diane 7 3 11 80 80 -80 -R 70 60 60 2 5 -8 50 40 8. 170 160 150 140 130 120 110 100 90 -0 80 70 20 f1 (ppm) 15 30 -20 20 -60 60 -0.07 -0.06 -0.05 -0.04 -0.03 -0.02 -0.01 -0.00 -0.01 10 -0.17 16 15 56 16 -0.16 -0.15 -0.14 -0.13 -0.12 -0.11 -0.10 -0.09 -0.08 -0.07 -0.06 -0.05 -0.04 17.8 17.6 17.4 17.2 17.0 f1 (ppm) -0.03 -0.02 550 106 40 30 20 20 -0.01 -0.00 F-0.01 10 0