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1 What is the most audic hydrogen? + a) 나 1 H 11 •C. TI C b) -C=C-H. H ci H H H # 2 What is the pka for each hydrogen H OH O TI C C He C Н H 3 What is the most basic atom? o 0 "OCH 3 4 perform the synthesis for each molecule. Use benzene, potassium Cyande, chloromethane as carbon sources and any inorganic veagents OH DI 0 b) C! Н TM HD...
2 Circle the most acidic hydrogen(s) in the molecule. (8 pts) H 1 HH H a. H HHH HHHH 3. Determine the pK, for each type of hydrogen in the molecule. Write the number above the line for each type of hydrogen. (10 pts) ноно HHHH 4. Draw an arrow pointing to the most basic atom in each molecule. (8 pts) b. OCH 5. Show the synthesis of the target molecule. You may use benzene, potassium cyanide, and chloromethane as...
1. Draw the synthons and synthetic equivalents formed by cleaving the indicated bond. (24 pts) synthons synthetic equivalents OH 1 2. H-C-CH.CH CH.CH.CH H b. CH3 Cc CH,CH H c. CYCH, OH d. CH2-C-CH 20-CH CH, 2. Circle the most acidic hydrogen(s) in the molecule. (8 pts) O Η T O Ι Η Η H, Α. -cΞc-}, Η. H Η Η Η Η Η Η 3. Determine the pK, for each type of hydrogen in the molecule. Write the number...
3:45 INFO Done Attachment H, Pt (excess) MY HO 2. Outline a synthesis starting from the compound below and any other organic/inorganic compounds. Fill in the missing reagents and compound. Los OH PBr3 COOH 3. Propose how you could make the following compounds starting with benzene and any other organic or inorganic compounds.
5.
Each transformation shown below requires at least two steps.
provide the reagent/conditions for each transformation. 6. Predict
the products from the birch reduction shown below. Bonus: Prodvide
a synthesis for the target molecule using benzene
5. Each transformation shown below requires at least two steps. Provide the reagents/conditions for each transformation. (20 pts) Reagents ? Reagents A-2 COM Reagents D-? Reagents B-? Reagents C-2 6. Predict the products from the Birch reductions shown below. (3 pts) ON N NH,...
please answer the following:
1. Give the reagents for the following reaction sequence: O obco 2. Rank the following compounds in increasing order of reactivity towards nucleophilic acyl substitution (least to most reactive) goblok 3. Give the products for the following reactions: OH 1. KMnO/H* protection H01 pTSA 2. MeMgBr (excess) 3. H30* 2. SOCIzpyr. 1. deprotect. HCI PPh Good Luck Homework 3-Spring 2020 W Downloads/Homework%203-Spring%202020.pdf 4. Give the products for the following reactions: 1. H30+ ethene 2. H.Cro 1....
Provide the product for the following reaction І. Br HOCH,CH,OH Mg/ether H2SO, Н,0° 2. H,0 но он ОН он IV он у Predict the product of the following synthesis. 1. Br2, H20 2. NaOH, HO 3. CH2OH, H+ OCH, н,со OCH, A B с OCH OCH OCH, D E Predict the product for the following reaction. OH Acid Catalyst + 25 °C O А D с B
CHO 1. NH2OH 2. Ac2o 3. CH,O CHO OH H- HO H HO H HCN H OH OH H- OH H- -OH H- CH2OH CH2OH The Wohl degradation is a series of reactions that shorten an aldose chain by one carbon, it is almost the exact opposite of the Kiliani In this reaction the aldose aldehyde carbonyl group is converted into a nitrile. The resulting cyanohydrin loses HCN under basic cone Conversion of the aldehyde to a nitrile is accomplished...
3. H, H2O 3. For each reaction determine the reactant that lead to the formation products. (3 points each) to the formation of the indicated 3a. 1. KMnO4, warm & CO2 HO 2. H, H2O 0,, SICH) 03, S(CH3)2 OH Joule below Molecule W has the molecular formula C8H14. When Molecule W is reacted first w fum (THF) then treated with basic hydrogen peroxide the resulting of molecules H and A. When molecule Wi
Unit 3 Homework Assignment Name 1. The first two steps in the base-catalyzed condensation of acetaldehyde would be described as: a. attack of Off on the carbonyl carbon atom, then loss of water b. attack of OH on the carbonyl carbon atom, then the resultant anion attacks the carbon atom on a second molecule of acetaldehyde. carbonyl bstracts an alpha-hydrogen atom, then the resultant anion attacks the carbonyl carbon atom on a second molecule of acetaldehyde. d. Oir abstracts the...