Extra Extra Bonus. 8. A. 1, HC=CH, NaNH B. 1. CHÚC CH, NaNH C. I (CH) CHBr, NaNH D. 1 CHÚC CH, NaNH. E. 1. (CHỊ) CHCH-Br, NaNH 2. (CH).CHCHBr 2. (CHỊ) CHBr 2 CHỤC CHI 2. (CH) CHCHBr 2, HC CH 3. Aqueous H2SO4, HgSO4 3. Disisamylborane 3. O, 3, BH-THF 3. 9-BBN 4. HOA, NaOH 4. H20 4. H202, NaOH 4, H2O2, NaOH
1. Road-map: NaNH2 1. LDA 2. CH,Br Na/NH 1. O3 2. DMS H2, Lindlar's cat. 1. KMnO4 OH, heat 2. Н,о* 1. OsO4 2. H2S Br2, H2O NaH
What are the products? CH COCHZ 1. NaBHA 2. H20
Check work HBe (2 eq) 1-CH,CH Br H-Cac- Na 2.NaNH, 3 (CH,), CBr Lindlar's catalyst Lindlar catalyst CH H20 H2, Pd C KMnO4 CH CH a
15. H.Pd 16. 17. 17. H3C 1) NaNH, 2) CH CH,Br 3) Lindlar's H2 18. 1) KMnO4(aq) warm, OH 2) H30+ 19. -CH3 excess Br? 20. 1) 1 equiv. HBr. peoxides 2) HCI
The following three questions will all relate to the below multistep 'roadmap question: 1. NaNH, HC=CH. 2. CH,Br 3. NaNH, 4. CH CH Br 5. NaNH, Question 3 0.5 pts What is the product after steps 1 and 2 of the above roadmap? HC CH3 • HC5-CH3 Question 4 0.5 pts What is the product after steps 3 and 4 of the above roadmap? Нас- CH3 • H3C -CH3 H3C CH D Question 5 0.5 pts What is the final...
Which reaction sequence best accomplishes this transformation HCECH Br -Br (2R,3S)-2,3-dibromobutane A) 1. NaNH 2. CH,Br 1. NaNH, Bri H2 2. CH,Br Lindlar's catalyst B) HBr HBr 1. NaNH, 2. CH,Br 1. NaNH, 2. CH, Br C) Brz 1. NaNH, 2. CH,CH, Br D) Na NH 1. NaNH, 2. CH.BA 1. NaNH, 2CH.Br
fill missing reagents Roadmap Ch.10 #3 xs NaNH Br Br *S HBT Na MIC) 19-BRN 2. 42, ND UD Br₂ HO 12 OW nd OH للر
Predict the product: н н NaBHa (0.50 eq.), CH;ОН 1. 2. HСI, Н,о
11.60 Determine the structures of compounds E through I in the following reaction scheme: 1. NaNH CH OH H.O Br NaOH I H TIOH, CF,CH,OH NaOH Br 11.60 Determine the structures of compounds E through I in the following reaction scheme: 1. NaNH CH OH H.O Br NaOH I H TIOH, CF,CH,OH NaOH Br