9th Edition

ISBN: 9781305080485

Author: John E. McMurry

Publisher: Cengage Learning

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Organic synthesis is a branch of chemical synthesis that involves the planned construction of organic compounds/molecules from smaller units that possess functional groups. Friedrich Wöhler was the first scientist who designed the synthesis of an organic…

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Chapter 19.11, Problem 17P

β-Carotene, a yellow food-coloring agent and dietary source of vitamin A can be prepared by a double Wittig reaction between 2 equivalents of β-ionylideneacetaldehyde and a diylide. Show the structure of the β-carotene product.

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Chapter 19.11, Problem 16P

Chapter 19.12, Problem 18P

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Chapter 19 Solutions

Organic Chemistry

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β-Carotene, a yellow food-coloring agent and dietary source of vitamin A can be prepared by a double Wittig reaction between 2 equivalents of β-ionylideneacetaldehyde and a diylide . Show the structure of the β-carotene product.

Solution Summary: The author explains the structure of the -carotene product obtained in the double Wittig reaction between 2 equivalents of

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Chapter 19 Solutions