A synthetic route for conversion of compound 1 into compound 2 has to be identified where a Wittig reaction is involved. Concept introduction: In a reaction, PCC (pyridinium chlorochromate) is used to oxidize alcohols to carbonyls. Primary alcohols get converted to aldehydes whereas secondary alcohols get converted to ketones when treated with PCC. Wittig Reaction: It is an organic reaction where an aldehyde or a ketone gets converted to an alkene by replacing carbonyl group by a C = C bond. A phosphorous ylide is used for this conversion. It is a neutral molecule where a positively charged phosphorous is attached to a negatively charged Hydroboration reaction: The reaction involves addition of B H 3 over alkene which makes B H 2 to bond with less substituted position of carbon-carbon double bonds and H to more substituted position of carbon-carbon double bonds which finally carbon containing B H 2 gets oxidized in order to achieve the product with less substitution. Oxidation: If electrons are moved from a species or oxygen atoms are added to a species or hydrogen atom gets removed from a species during a chemical reaction is known as oxidation. Anti-Markovnikov’s Addition Rule: The unsymmetrical alkene in a chemical compound reacts with hydrogen halide in a way, where halide ions attacks and bond to the less substitution position of carbon-carbon double bond.

Question

Want to see the full answer?

Answer 1

Question

Chapter 19, Problem 88IP

Interpretation Introduction

Interpretation: A synthetic route for conversion of compound 1 into compound 2 has to be identified where a Wittig reaction is involved.

Concept introduction:

In a reaction, PCC (pyridinium chlorochromate) is used to oxidize alcohols to carbonyls. Primary alcohols get converted to aldehydes whereas secondary alcohols get converted to ketones when treated with PCC.

Wittig Reaction: It is an organic reaction where an aldehyde or a ketone gets converted to an alkene by replacing carbonyl group by a C=C bond. A phosphorous ylide is used for this conversion. It is a neutral molecule where a positively charged phosphorous is attached to a negatively charged

Hydroboration reaction: The reaction involves addition of BH3 over alkene which makes BH2 to bond with less substituted position of carbon-carbon double bonds and H to more substituted position of carbon-carbon double bonds which finally carbon containing BH2 gets oxidized in order to achieve the product with less substitution.

Oxidation: If electrons are moved from a species or oxygen atoms are added to a species or hydrogen atom gets removed from a species during a chemical reaction is known as oxidation.

Anti-Markovnikov’s Addition Rule: The unsymmetrical alkene in a chemical compound reacts with hydrogen halide in a way, where halide ions attacks and bond to the less substitution position of carbon-carbon double bond.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

Identify and provide a brief explanation of Gas Chromatography (GC) within the context of chemical analysis of food. Incorporate the specific application name, provide a concise overview of sample preparation methods, outline instrumental parameters and conditions ultilized, and summarise the outcomes and findings achieved through this analytical approach.

Identify and provide a concise explanation of the concept of signal-to-noise ratio (SNR) in the context of chemical analysis. Provide specific examples.

Identify and provide a concise explanation of a specific analytical instrument capable of detecting and quantifying trace compounds in food samples. Emphasise the instrumental capabilities relevant to trace compound analysis in the nominated food. Include the specific application name (eg: identification and quantification of mercury in salmon), outline a brief description of sample preparation procedures, and provide a summary of the obtained results from the analytical process.