Please 4 and 5! Terpenes are substances derived from active isoprene or isopropyl pyrophosphate, they are the mainconstituent of the essential oils of some plants and flowers. Terpenes can be formed throughbiosynthetic reactions, one of the fundamental compounds one of the precursors in thesebiosynthetic pathways is isopentenyl diphosphate IPP. a) Propose a precursor for said compoundthrough an elimination reaction and draw the reaction mechanism. B) What other product could beformed in this proposed transformation?4.OP206H3+IPP5. Among many of the drugs studied for the treatment of cancer is the carboxamide derivative Poly(ADP-ribose) polymerase inhibitor. This derivative is synthesized through an elimination reactionusing the reagent methanesulfonyl chloride. 1. Write the major elimination product. 2. Write thepossible secondary product.3. Indicate the reasons why this product is considered to be the majorproduct (the one described in the resolution by you).EtDBUOBи +CI-S-CH32 h, RefluxНОCH2CI2(94 % mayoritario)

Answered: Image /qna-images/answer/d451f0e7-c809-4e87-a19c-9b9c79ff0c93.jpg

4. Terpenes are substances derived from active isoprene or isopropyl pyrophosphate, they are the main constituent of the essential oils of some plants and flowers. Terpenes can be formed through biosynthetic reactions, one of the fundamental compounds one of the precursors in these biosynthetic pathways is isopentenyl diphosphate IPP. a) Propose a precursor for said compound through an elimination reaction and draw the reaction mechanism. B) What other product could be formed in this proposed transformation? OP2O6H3 IPP

4. Terpenes are substances derived from active isoprene or isopropyl pyrophosphate, they are the main constituent of the essential oils of some plants and flowers. Terpenes can be formed through biosynthetic reactions, one of the fundamental compounds one of the precursors in these biosynthetic pathways is isopentenyl diphosphate IPP. a) Propose a precursor for said compound through an elimination reaction and draw the reaction mechanism. B) What other product could be formed in this proposed transformation? OP2O6H3 IPP

Organic Chemistry

8th Edition

ISBN:9781305580350

Author:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Publisher:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Chapter21: Benzene And The Concept Of Aromaticity

Section: Chapter Questions

Problem 21.56P

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Ethyl butyrate, CH3CH2CH2CO2CH2CH3, is an artificial fruit flavor commonly used in the food industry for such flavors as orange and pineapple. Its fragrance and taste are often associated with fresh orange juice, and thus it is most commonly used as orange flavoring.It can be produced by the reaction of butanoic acid with ethanol in the presence of an acid catalyst (H+): CH3CH2CH2CO2H(l)+CH2CH3OH(l)H+⟶CH3CH2CH2CO2CH2CH3(l)+H2O(l). The chemist discovers a more efficient catalyst that can produce ethyl butyrate with a 78.0% yield. How many grams would be produced from 8.50 gof butanoic acid and excess ethanol? Express your answer in grams to three significant figures.
Ethyl butyrate, CH3CH2CH2CO2CH2CH3, is an artificial fruit flavor commonly used in the food industry for such flavors as orange and pineapple. Its fragrance and taste are often associated with fresh orange juice, and thus it is most commonly used as orange flavoring.It can be produced by the reaction of butanoic acid with ethanol in the presence of an acid catalyst (H+): CH3CH2CH2CO2H(l)+CH2CH3OH(l)H+⟶CH3CH2CH2CO2CH2CH3(l)+H2O(l) Given 8.50 g of butanoic acid and excess ethanol, how many grams of ethyl butyrate would be synthesized, assuming a complete 100%yield? Express your answer in grams to three significant figures.
Ethyl butyrate, CH3CH2CH2CO2CH2CH3CH3CH2CH2CO2CH2CH3, is an artificial fruit flavor commonly used in the food industry for such flavors as orange and pineapple. Its fragrance and taste are often associated with fresh orange juice, and thus it is most commonly used as orange flavoring. It can be produced by the reaction of butanoic acid with ethanol in the presence of an acid catalyst (H+H+): CH3CH2CH2CO2H(l)+CH2CH3OH(l)H+⟶CH3CH2CH2CO2CH2CH3(l)+H2O(l) Part A Given 7.30 gg of butanoic acid and excess ethanol, how many grams of ethyl butyrate would be synthesized, assuming a complete 100%% yield? Express your answer in grams to three significant figures. Part B A chemist ran the reaction and obtained 5.95 gg of ethyl butyrate. What was the percent yield? Express your answer as a percent to three significant figures. Part C The chemist discovers a more efficient catalyst that can produce ethyl butyrate with a 78.0%% yield. How many grams would be produced from 7.30 gg of…
b) The Wolf-Kishner reduction is a reaction used in Organic Chemistry to convert carbonyl functionalities into methylene group. The reaction was used to convert an aldehyde or ketone to an alkane using hydrazine, base and thermal conditions. The mechanism begins with the attack of hydrazine of the aldehyde or ketone. Stage 1: The reaction of aldehyde/ketone with hydrazine to produce hydrazine Stage 2: Reaction with the base and heat to convert hydrozone to alkane Write the mechanism of the reaction.