F. Nomenclature of Alkynes (use IUPAC rules indicated in Section D above): Critical Thinking Question (CTQ), alkynes: Br 3-bromo-4-isopropyl-7-methyl-1-octen-5-yne 22. Halides are always substituents and are named by dropping the -ine from the element name (bromine) and adding the letter "o". list the substituent names of the following halides: "F," "CI," and "I." 23. Why is the parent chain numbered from left to right instead of right to left in the example above? 24. Why is the 5 locant placed in front of the -yne suffix, instead of by the 1 locant? (i.e., 4-isopropyl-3,7- dimethyl-1,5-octenyne)? 25. Note: the letter "e" is always dropped off the "ene" suffix before adding "yne" so that 2 vowels are not together if the locant is ignored.

F. Nomenclature of Alkynes (use IUPAC rules indicated in Section D above): Critical Thinking Question (CTQ), alkynes: Br 3-bromo-4-isopropyl-7-methyl-1-octen-5-yne 22. Halides are always substituents and are named by dropping the -ine from the element name (bromine) and adding the letter "o". list the substituent names of the following halides: "F," "CI," and "I." 23. Why is the parent chain numbered from left to right instead of right to left in the example above? 24. Why is the 5 locant placed in front of the -yne suffix, instead of by the 1 locant? (i.e., 4-isopropyl-3,7- dimethyl-1,5-octenyne)? 25. Note: the letter "e" is always dropped off the "ene" suffix before adding "yne" so that 2 vowels are not together if the locant is ignored.

Organic Chemistry: A Guided Inquiry

2nd Edition

ISBN:9780618974122

Author:Andrei Straumanis

Publisher:Andrei Straumanis

Chapter6: Alkanes & Alkenes

Section: Chapter Questions

Problem 3E: Using your model of butane (CH3CH2CH2CH3) , complete the following graph of the anglebetween the two...

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