11.60 Determine the structures of compounds E through I in the following reaction scheme: 1. NaNH CH OH H.O Br NaOH...
1. Determine the structures of the major compounds A through D formed in the following reaction scheme. No mechanisms necessary; only final products. PBr3 NaOH Br 1. BH 2. H2OJOH 2. NaBH4 B: D:
For each of the following short reaction schemes, draw the structures of the compounds that would be formed at each spot in the scheme where there is a letter Scheme 1 1. NaBH4 SOCI2 А B H 2. H20 Scheme 2 tosyl chloride H3C-0 Na он с D pyridine H3C-OH Scheme 3 1. H20, Hg(OAC)2 PCC E F 2. NaBH4 CH2Cl2 Scheme 4 Br S NaOH G H + Br I H2N NH2 Scheme 5 1. MCPBA Na2Cr207 J K...
draw the missing structures for the
letters
Scheme 1 Br S NaOH CI + A B + С H2N NH2 Scheme 2 1. MCPBA Na2Cr2O7 D E 2. H20, H30+ H30+ Scheme 3 1. LIAIH4 PBr3 F G Н 2. H30+ ether Scheme 4 1. H20, Hg(OAc)2 DMP H I 2. NaBH4 CH2Cl2 Scheme 5 OH tosyl chloride Na J K pyridine ОН
draw the major product of the following reactions.
nos 1) R-BH 2) H.O., NaOH 3) NBS, heat (I eq) 1) KMnO4, heat 2) Na, NH3, CH OH 3) Br, light (I eq) 1) NBS, light 2) NEL 3) Br 4) NaNH (45) 5) HO
What is the major product of the following multistep reaction? Brz Br 3 eg NaNH و0 ? H2O OH OH HO OH H في المجال المسلم H0 CH B C D E OD CA E C B What is the Major product of the following reaction? 1. BH3, THE 2. NaOH, H2O2 ? ОН ОН Н ОН A В с D E Ос о A E О
Determine the structures of compounds K-Y in the following reaction sequences. NH MgBr Ho 1. LIAIH4, ether 2. HO 1. NaOH → M- Mchu >N 2. CH CH Br 2. CH,OH ola.ompelen 1. LIAIH., ether PBrs > p 1. PICH) » Q" 2. Bu- H R 2. H2O NaCN OH PBrya 1 V 1. LIAIH, ether 2. 0 .CHMgBrother 2. CH,OH Challe CHET (excess) NaOH, a HGG OCH CHO X- NaOCH,CHY CH.CH OH 2. NHCI
Determine the product of the following reaction. 1 L CHOCH "CH Br no reaction H DH (D) 8. Which reagent(s) is needed to facilitate the following reaction: (A) H20, (B) 1. Hg(OAc)2 in H2O 2. NaBH4 (C) 1. Hg(OAc), in CH,OH (D) 1.BH; THE 2. NaBH4 2. H2O2, NaOH (E) all of the above would work 9. Which of the following compounds is the final product of the reaction below: CI (A) (B) CHA + 2 mol Cl, in cct...
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
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
Determine the structures of compounds K-Y in the following reaction sequences. NH MgBr 1. LIAIH, ether 2. H2O Мt. NaOH 2. CH,OH 2. CHỊCH, B pBig H HR 1. LIAJH, other 2. H2O 1. PICHg) 2. Bu-i OH PBrys NaCN1.CHMgBr, ether 2. CHCH 1. LIAIH, other W 2. H20 CH,(excess) NaOH, A HOOCH HOC CHEV → W NaOCH CH3, y CH,CH,OH 2. NHCI Suggest how you would synthesize each of the following from Acetophenone (acetophenone), using any reagents necessary. (Hint:...