Organic Chemistry-Package(Custom)
4th Edition
ISBN: 9781259141089
Author: SMITH
Publisher: MCG
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Chapter 30, Problem 30.32P
Interpretation Introduction
Interpretation: The stepwise mechanism for the formation of flexibilene from diphosphate and isopentenyl diphosphate is to be drawn. The unusual about the cyclization that forms
Concept introduction: Terpenes are naturally occurring compounds that are present in plants and animals. Terpenes contain one or more isoprene units. Terpenoids are derivatives of terpenes with oxygen containing
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Flexibilene is a terpene isolated from Sinularia exibilis, a soft coral found in the Indian Ocean. Draw a stepwise mechanism for the formation of exibilene from farnesyl diphosphate and isopentenyl diphosphate. What is unusualabout the cyclization that forms the 15-membered ring of exibilene?
An unknown hydrocarbon A with the formula C6H10 reacts with 1 molar equivalent of H2 over a palladium catalyst to give B C6H12 (Rxn 1). Hydrocarbon A also reacts with OsO4 to give the glycol C (Rxn 2). A gives 5-oxohexanal on ozonolysis (Rxn 3).
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Chapter 30 Solutions
Organic Chemistry-Package(Custom)
Ch. 30 - Problem 31.1
One component of jojoba oil is a wax...Ch. 30 - Prob. 30.2PCh. 30 - Problem 31.3
Draw the products formed when...Ch. 30 - Problem 31.4
The main fatty acid component of the...Ch. 30 - Prob. 30.5PCh. 30 - Problem 31.6
Draw the structure of a lecithin...Ch. 30 - Prob. 30.7PCh. 30 - Problem 31.8
Why are phospholipids, but not...Ch. 30 - Problem 31.9
Explain why regularly ingesting a...Ch. 30 - Prob. 30.10P
Ch. 30 - Problem 31.10
Locate the isoprene units in each...Ch. 30 - Prob. 30.12PCh. 30 - Problem 31.11
Locate the isoprene units in...Ch. 30 - Problem 31.12
Write a stepwise mechanism for the...Ch. 30 - Prob. 30.15PCh. 30 - Prob. 30.16PCh. 30 - Prob. 30.17PCh. 30 - Prob. 30.18PCh. 30 - 31.17 Locate the isoprene units in each...Ch. 30 - Prob. 30.20PCh. 30 - Prob. 30.21PCh. 30 - Prob. 30.22PCh. 30 - Prob. 30.23PCh. 30 - 31.22 What is the structure of an optically...Ch. 30 - Prob. 30.25PCh. 30 - 31.24 Draw the structure of the following...Ch. 30 - Prob. 30.27PCh. 30 - Locate the isoprene units in each compound. a. e....Ch. 30 - Classify each terpene and terpenoid in Problem...Ch. 30 - 31.29 An isoprene unit can be thought of as having...Ch. 30 - 31.30 Draw a stepwise mechanism for the conversion...Ch. 30 - Prob. 30.32PCh. 30 - Prob. 30.33PCh. 30 - Draw three-dimensional structures f or each...Ch. 30 - Prob. 30.35PCh. 30 - Prob. 30.36PCh. 30 - Prob. 30.37PCh. 30 - 31.38 Draw the products formed when cholesterol is...Ch. 30 - 31.39 Draw a stepwise mechanism for the following...Ch. 30 - 31.40 Draw a stepwise mechanism for the following...Ch. 30 - Prob. 30.41P
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