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Step by step
Solved in 4 steps with 16 images
- A) Provide four different ways that 2-methylpropanal could be made from an alkene, an alcohol, an ester and an acetal in a single step. an alkene H an alcohol 2-methylpropanal an ester an acetal2. Name the following aldehydes using the common system of naming: a) H-とーH b) CHy-C-H c) CH-CH CHO ) C-CH-CH-ごーH c)3) Which one(s) of the following is/are an acetal ?
- Each of the following names is wrong. Give the structure and correct name of each compound. a 3-ethyl-2-methylbutanal b 2-ethyl-4-butanone c.4, 5-dibromocyclopentanonea) This alkene can be prepared via Wittig reaction. Draw structural formulas for the aldehyde and the Wittig reagent. • Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner. • Draw the Wittig reagent in the ylide form. • If more than one combination of Wittig reagent and aldehyde is possible, draw only one set.Which would be a secondary alcohol? . a) CH3 – CH2 – CH2OH b) CH3 – CH – CH3 OH c) CH3 – CH – CH2 OH OH d) OH CH3 – C – CH3 CH3 O
- a) This alkene can be prepared via Wittig reaction. Draw structural formulas for the aldehyde and the Wittig reagent. • Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner. • Draw the Wittig reagent in the ylide form. • If more than one combination of Wittig reagent and aldehyde is possible, draw only one set. b) How would you convert the alkene to a epoxide? MCPBA c) How many chiral centers are present in the epoxide? V How many stereoisomers are possible in the epoxide that you formed in b)?Provide the classification (alcohol or ether) and provide the correct IUPAC name of each molecule. CH3 H3C. ОН b) Namena 1a) Classification: CH3 H3C. b) Namena 2a) Classification: CH3 H3C CH3 b) Nameina 3a) Classification: CH3 H3C он b) Namena 4a) Classification: CI H3C. CH3 OH ÓH CI b) Namena 5a) Classification:1. Draw two resonance structures for 1,3-cyclopentadiene and naphthalene, respectively. Use appropriate resonance arrows. 1,3-cyclopentadiene Naphthalene
- 1.) iwe the apompnate IUPAC names for the followng molerles. b) d) h)1. What is the classification of alkyl halide? primary, secondary, tertiary?2. what is the IUPAC nameAlkenes are inherently reactive because...? A) The electrons in n bonds are not as stable as in o bonds B) They make strong electrophiles C) The o bonds are unstable because their electrons are between nuclei D) They are always looking to react with nucleophiles
