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- What is the major organic product obtained from the following reaction? H;C CH-C C-CH3 H2 H3C Pd 3 O 1 O 2 O 3 0 4C(CH3)3 CN OH A в Reaction: Bromination Which compound (A, B, or C) reacts the fastest? Which compound (A, B, or C) reacts the slowest? CH3 H3C || H3C CH3 'N-C-CH3 'N' H3C-N-CH3 A B Reaction: Bromination Which compound (A, B, or C) reacts the fastest? Which compound (A, B, or C) reacts the slowest?|Draw the structure of the products formed in the following reactions. a) CN H,0, H* CH3 он b) H3C- -CI + CH3 c) CH3 KMNO4, A, H,O" CH3 d) Br Mg, éther CO, H*
- What is/are the missing reagent(s) (A) in the following reaction? CH3-CH₂-C-OH O H₂SO4 O CH3OCH 3 O 1)CN 2) H3O+/heat O CrO3/H+ OCH3OH/H*/heat A CH3-CH₂-C-0-CH3As a rule, axial alcohols oxidize somewhat faster than equatorial alcohols. Which would you expect to oxidize faster, cis-4-tert-butylcyclo-hexanol or trans-4-tert-butylcyclohexanol? Draw the more stable chair conformation of each molecule.Melamine, used as a fire retardant and a component of the writing surface of white boards, can be prepared from s-trichlorotriazine through a series of SNAr reactions with ammonia. The first substitution takes place rapidly at room temperature. The second substitution takes place near 100 °C, and the third substitution requires even higher temperature and pressure. Provide an explanation fatr this reactivity.
- What is the major product of the following reaction? H H + HBr CH3 H CH; CH3 CH3 CH3-CH -CH3 Br CH3 CH3 CH2 —СH— C -CH3 Br Br CH3 CH3 CH3-CH-c-CH3 CH3 Br CH3 CH3-CH2- C -CH;Br ČH3 CH3 CH,-CH,-C–CH3 Br CH3What is the major product of the reaction shown below? H+ CH3-CH2-CH=CH2 + HOH O СН3 - СН2 - СН2 - СН3 R ОН ОН О ОН ОН О CH3 - CH2 -CH-CH2 ОН I CH3 - CH2 -CH - CH3 CH3 -CH -CH - CH3 ОН I CH3 - CH2 -C=CH2JF-M05 What is the product of the following reaction? H;C-CH2-CH=CH2 HBr + JF-MO5 H,C-CH-CH,-CH3 Br JF-MO5а H3C-CH2-CH2-CH2 Br JF-MO56 H3C-CH2-CH-CH2 Br Br JF-MO5c H3C-CH-CH-CH3 Br Br JF-M05d
- 1-Chloro-4-isopropylcyclohexane exists as two stereoisomers: one cis and one trans. Treatment of either isomer with sodium ethoxide in ethanol gives 4-isopropylcyclohexene by an E2 reaction. CH,CH,O Na* CI CH,CH,OH 1-Chloro-4- 4-Isopropylcyclohexene isopropylcyclohexane The cis isomer undergoes E2 reaction several orders of magnitude faster than the trans isomer. How do you account for this experimental observation?Give IUPAC name for the following compounds: (Specify stereochemistry when shown in the diagram.) Ph Hi CH3CH2 1st compound: 2nd compound: H HO OH "H H CHCH₂CH₂CH311 R - C - R' Ketone ·0: ון + CH₂ CH₂-0 - CH₂ CH 3 R - CH + CH₂ CH₂-- CH ₂ CH 3 Aldehyde n. R-OH + + CH3 CH2 - Ộ - CH2 CH3 ? n. Alcohol ? R-C-OH + CH₂ CH₂ - 0 - CH₂ CH₂ ? 2. Carboxylic acid H 1 R-N-H + CH₂CH₂- Ő - CH₂CH₂ Amine ?