Propose synthetic pathways for the laboratory preparation of the following compounds from the specified substrates. Show all steps complete with reagents and structures of products. Use any required aliphatic and inorganic reagents.
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Propose synthetic pathways for the laboratory preparation of the
following compounds from the specified substrates. Show...
1. Write a structural formula for each of the following compounds: (36 pts) (a) m-chlorobenzoyl chloride...
1. Write a structural formula for each of the following compounds: (36 pts) (a) m-chlorobenzoyl chloride (b) N-ethyl benzamide (c) dibenzalacetone (d) ethyl acetoacetate (e) 2-ethyl-1-butanamine (t) dibenzylamine 2. Write a structural formula for the principal organic product or products of each of the following reactions: (36 pts) (a) propanoyl chloride and sodium propanoate (b) acetic anhydride and 3-pentanol (c) acetaldehyde and sodium ethoxide (CH3CH2ONa) in ethanol solvent (d) cyclohexanone, benzaldehyde, and NaOH (e) 2-aminopropane and acetyl chloride in pyridine...
Outline all steps in the laboratory synthesis of the following compounds from benzene and/or toluene, using...
Outline all steps in the laboratory synthesis of the following compounds from benzene and/or toluene, using any needed aliphatic or inorganic reagents. Assume the para isomer can be separated from an ortho,para mixture. Do not show mechanisms. p-bromobenzoic acid m-bromobenzoic acid 2-bromo-4-nitrotoluene 2-bromo-4-nitrobenzoic acid 4-bromo-3-nitrobenzoic acid o-iodobenzoic acid
Page 4 Propose reasonable syntheses for the following compo compounds and using any other necessary organic intermed...
Page 4 Propose reasonable syntheses for the following compo compounds and using any other necessary organic intermediates formed to receive full credit. Assume separated. ng compounds beginning with the indicated organic or inorganic reagents. Show all sume any isomers formed can easily be [3% +6% marks] c. Provide any required reagents and give the stru following synthetic scheme. If more than one reaga steps. ve the structures of the intermediates in the one reagent is required, please number the Bra,...
(V) ! show the preparation of the following compounds (v) 2-heptanone starting from acetylene (vi) Cis-3-hexene...
(V) ! show the preparation of the following compounds
(v) 2-heptanone starting from acetylene (vi) Cis-3-hexene starting from acetylene D E Focus LE English (US) MacBook Pro
1.) (9 points) Give structures for the following compounds: a) meta-phenylphenol b) 6-benzyl-3-heptanol e) ortho-sec-butyltoluene 2.)...
1.) (9 points) Give structures for the following compounds: a) meta-phenylphenol b) 6-benzyl-3-heptanol e) ortho-sec-butyltoluene 2.) (9 points) Name the following compounds: 3.) (8 points) Label the following molecules as aromatic, anti-aromatic, or non-aromatic. For the ones th aren't aromatic, explain why they are either non-aromatic or anti-aromatic. 0.8 4.) (11 points) For the following electrophilic aromatic substitution reaction: Вт, FeBr; a) Which product is the major one? b) Draw a complete mechanism for the formation of the major product...
The following is an example of an O-linked oligosaccharide chain in oligosaccharide is linked to the protein by the side-chain functional B the side-chain functional group of serine or thre...
The following is an example of an O-linked oligosaccharide chain in oligosaccharide is linked to the protein by the side-chain functional B the side-chain functional group of serine or threonine residues. Fuda2-12) Gal(β1-34)GlcNAc(B1-4) aride chain in glycoproteins. The O-linkage means the GlcNAc(a1 )-) Serine GalNAc(al>3) al(B1- 4)GIcNAc(B13) Gal(B1->4)GIcNAc(3)G1>3) Fuc(a22) Draw out this polymer from the following Fischer projections of the monosaccharide. 1) Show each monosaccharide in the Haworth projection and in the Chair conformation for the six-member rings. 2) Show...
Lab 6 Mass Spectrometry Worksheet Please show your work for the following problems in your laboratory...
Lab 6 Mass Spectrometry Worksheet Please show your work for the following problems in your laboratory notebook. Your notebook carbons will be collected at the beginning of the next lab period. 1. For each of the following molecular formulas, calculate the index of hydrogen deficiency (IHD), and draw at least two possible structures: a. CaH4 22+2--6+04-2 b. CaHs c. CoHsNO2 26)-54t 4 d. CHioBr2 2 215)+2--0+o 2. Write the molecular formulas for three hydrocarbons with the following molecular ion (M)...
1. Write a structural formula for each of the following compounds: (36 pts) (a) m-chlorobenzoyl chloride (b) N-ethyl benzamide (c) dibenzalacetone (d) ethyl acetoacetate (e) 2-ethyl-1-butanamine (t) dibenzylamine 2. Write a structural formula for the principal organic product or products of each of the following reactions: (36 pts) (a) propanoyl chloride and sodium propanoate (b) acetic anhydride and 3-pentanol (c) acetaldehyde and sodium ethoxide (CH3CH2ONa) in ethanol solvent (d) cyclohexanone, benzaldehyde, and NaOH (e) 2-aminopropane and acetyl chloride in pyridine...
Page 4 Propose reasonable syntheses for the following compo compounds and using any other necessary organic intermediates formed to receive full credit. Assume separated. ng compounds beginning with the indicated organic or inorganic reagents. Show all sume any isomers formed can easily be [3% +6% marks] c. Provide any required reagents and give the stru following synthetic scheme. If more than one reaga steps. ve the structures of the intermediates in the one reagent is required, please number the Bra,...
(V) ! show the preparation of the following compounds
(v) 2-heptanone starting from acetylene (vi) Cis-3-hexene starting from acetylene D E Focus LE English (US) MacBook Pro
1.) (9 points) Give structures for the following compounds: a) meta-phenylphenol b) 6-benzyl-3-heptanol e) ortho-sec-butyltoluene 2.) (9 points) Name the following compounds: 3.) (8 points) Label the following molecules as aromatic, anti-aromatic, or non-aromatic. For the ones th aren't aromatic, explain why they are either non-aromatic or anti-aromatic. 0.8 4.) (11 points) For the following electrophilic aromatic substitution reaction: Вт, FeBr; a) Which product is the major one? b) Draw a complete mechanism for the formation of the major product...
The following is an example of an O-linked oligosaccharide chain in oligosaccharide is linked to the protein by the side-chain functional B the side-chain functional group of serine or threonine residues. Fuda2-12) Gal(β1-34)GlcNAc(B1-4) aride chain in glycoproteins. The O-linkage means the GlcNAc(a1 )-) Serine GalNAc(al>3) al(B1- 4)GIcNAc(B13) Gal(B1->4)GIcNAc(3)G1>3) Fuc(a22) Draw out this polymer from the following Fischer projections of the monosaccharide. 1) Show each monosaccharide in the Haworth projection and in the Chair conformation for the six-member rings. 2) Show...
Lab 6 Mass Spectrometry Worksheet Please show your work for the following problems in your laboratory notebook. Your notebook carbons will be collected at the beginning of the next lab period. 1. For each of the following molecular formulas, calculate the index of hydrogen deficiency (IHD), and draw at least two possible structures: a. CaH4 22+2--6+04-2 b. CaHs c. CoHsNO2 26)-54t 4 d. CHioBr2 2 215)+2--0+o 2. Write the molecular formulas for three hydrocarbons with the following molecular ion (M)...
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