2. Name the following molecules. (20 pts) O CH3 0%CHO (c) H 3 (b) CHi (a) H 2. Name the following molecules. (20 pts) O CH3 0%CHO (c) H 3 (b) CHi (a) H
1. excess CHI 2. Ag2O, H,0 KOHB 150°C NH a) A= a) A= BH(CH3)3 Y B= V B= | #NH(CH3)3 V N-(CH3)2 I b) A= Y Ag-(CH3)3 B= W d) A= V B= CH
organic chem 2 please help Complete the following: (3 pts each) C₂ H₂O () OH 2) H₃0°cas? CH3 Che CH3 COGHE H₂O I-2 Sus SH50 yuda 2) Hot Carry out the following conversions. (3 pts each) 0 0 mo on to COH
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...
20. 3 marks) Add charges to the following molecules where necessary c) CH3-N-H CH3H CH3 21. (2 marks) Label the reactants in these acid-base reactions as "LA" for Lewis Acids (electrophiles) or "LB" for Lewis Bases (nucleophiles). reactions. Used curved arrows to show the movement of electron pairs in the CH3-NH, CH-CH2-cl: CH-NH2-CH2-CH3 + --+ + :C1: Cl: -
2. Match the followings: CH3OH CH3-SH CH3-CHO CH3-CO-CH3 CH3COOH CH3-COO-CH3 CH3-C00 Nat CH3-O-CH3 A. Ketone B. Alcohol C. Ether D. Carboxylic acid E. Carboxylic acid salt F. Ester G. Aldehyde H. Thiol
B) (3 pts) Write the bond-line structure of the given condensed formula. (CH3)2CHCHOHCHBrCHO(CH3)3C(CH3)2CHCHCH(CH3)CHO
provide the IUPAC name for the following molecules HS o H 0 CI
Question 5 The IUPAC name of the compound below is CH3-CH-CH2-C-OH CHI; • 2-methylbutanonic qçid 3-methylbutanonic acid Pentaonic acid 2-methylpropanoic acid O 3-methylpropanoic acid
2. Nomenclatures of the following compounds. (20 pts) Formula IUPAC nomenclature CH:CH2CH2CH2CH2F CH3 Br Functional name (name it as alcohol) Substitutive name ?? Functional name Substitutive name CH,CHCH-C2C(CHs)s ?? Functional name Substitutive name CH3 H ??
оо 15. HỌN _C02 1) (CH3)3COCOCOC(CH3)3 Ph 2) -N: C: NH- CHO HO+H PhNHNH | 16. H+OH (3 equiv.) н+он HOHH CH2OH 17. Use ANY needed reagents to effect the following transformation. (30 points) Br ÇO2Et ON starting material product