What starting material is required in order to complete the reaction scheme for the synthesis shown...
Devise the most efficient synthesis for the carboxylic acid below using a starting material and reagents from the tables. Give your route by specifying the number of the starting material followed by the letters of the reagents you would use beginning with the first step The answer 4th means treat -butanol(4) with conc. HCI(0) then treat the product with KOH in alcohol(h). Br Starting materials Br Br Reagents I KMnO4/H,O j Na2 CrOs/ aqueous H,SO k 1.BH THE a Mg...
Determine the major organic product for the following reaction scheme. (If no reaction, draw the starting material.) 1. 2Li, Et, Hac HACCI 2. 0.5 equiv Cul 3. (CH),CH(CH), Br Hac
Propose a synthesis of the compound below. Use one of the two starting materials and any of the reagents in the table. H2C=CHCH2CH2CCH3 Reagents available Starting materials CHCHBO n Br 유 1. CH3CCH2CO E 2 CHCOMEN)2 Br a. CH, Br b. CH3CH2Br Br Br Br | Br Br Br Br CH,Br 1. BrCH CH Br CH,Br 9. BI Br m r. HjO", heat 3. NaOCHy/C,H,OH h Br CHBO Br List the number of the starting material and then the letters...
Devise the most efficient synthesis for the carboxylic acid below using a starting material and reagents from the tables. Give your route by specifying the number of the starting material followed by the letters of the reagents you would use beginning with the first step. The answer 4fh means treat t-butanol(4) with conc. HCl(f) then treat the product with KOH in alcohol(h). OH OH Starting materials Br Br OH OH Reagents Aqueous H,SO, at rofu f Conc. HCI or HCI...
What is the major product of the reaction scheme shown below? you think there is no reaction then draw the starting material. (No need to use wedges and hashes to show stereochemistry) CH,COZH ? What is the major product of the reaction scheme shown below ? If you think there is no reaction then draw the starting material. (No need to use wedges and hashes to show stereochemistry) Ph PCH, ? + Ph, po H What is the major product...
Which starting material would best accomplish this transformation? 1. SOCI2 2. CH3NH2 3. LiAlH4 4. H30* Н OH Br Which is the best starting material for the following reaction? CH3CH2NH2 ? pyridine HN o о NH2 С- CI OH Which are the best reagents for the following transformation? OCH3 core O 1. (CH3)2CHMgBr 2. H30+ 1. NaOH, heat 2. (CH3)2CHCH=PPh3 O 1. LiAlH4 2. TosCl, pyridine 3. (CH3)2CHCH Br O 1. DIBAL 2. (CH3)2CHCH=PPh3 What is the major product in...
using any of the starting material from the previous table, create a mechanism for the following reactions Use this table to answer the following questions in this week's exercise Complex Benzene Reactions Using any of the starting material from the previous table, create a mechanism for the following reactions: Redox reagents Starting compounds Common reactions H Pd-C, Fe HCI, ar Sn HC 2n(Hg)-HCI- NH NH OH- KMnD Na:Cr O: +H,SO, HO Nitration Benzene Sulfonation Toluene 1) Friedel-Crafts acylation of benzene...
Cyclohexenone is a useful starting material for drug synthesis. For each reaction below, predict the major addition product for the reaction between an a,B-unsaturated ketone and carbon nucleophile. (1) (CH, CH, Culi (2) H* (1)CH,CH,MgBr (2) H
Cyclohexenone is a useful starting material for drug synthesis. For each reaction below, predict the major addition product for the reaction between an a,B-unsaturated ketone and carbon nucleophile. (1) (CH, CH, Culi (2) H* (1)CH,CH,MgBr (2) H
Complete the following reactions: Match the number to the correct blank space (A,B,C) thanks Complete THE FOLLOWING REACTIONS CH₃ CH₃ с B SULFONATION "CF3 "CF₂ CH₃ CH3 CH₃ 2.) HO₂S CH3 + HOS ü + "CFs 'CF3 Hous Сf, CFs S0₂H CH₃ SOSH CH3 CH₃ CH HOS w •CF, •CF3 HOGS CF3 'CF₃ SOBH 5) HNO₃/H₂SO4 6.) CONC. H₂SO4, HEAT 7) H₂O", HEAT 8.) Na₂Cr₂ On, H₂SO4