26) Draw the major product of the following reaction: HBr 27) Draw the major product of...
1. PREDICT THE PRODUCT: Provide the structure of the major product expected from the following reactions or reaction sequences. Make sure you account for any regio- and/or stereochemistry! (24 pts.) H2O 1. Hg(OAC), CH, OH 2. NaBH H2SO4 H20 1) BH-THF 2) H202, KOH HBr Bry, H2O HBr ROOR 1. BH3-THF 2. H2O2, NaOH H20, H2SO4 1. NaNH2 H2 H-CEC-CH2 CH2 CH3 2. CH CH Br Lindlar cat 1. Sia BH-THF 2. H2O2, H2O
2 What will be the major product of the reaction of 1 mol of propyne with each of the following reagents? a. HBr (1 mol) b. HBr (2 mol) d. excess H, Pd/C H2/Lindlar catalyst f. NaNH2 е. c. aqueous H2SO4, HgSO4
What is the major product of the following reaction? HBr (1 eq.) Br Br А Br B с D Br A B С What is the major product of the following reaction? COOME A COOME COOME COOME COOME COOME B D COOME COOM COOM COOME OA OB D What is the best method to synthesize the following product from the given starting material? Br Br H A 1) NaNH2 2) CHgBr 3) H2. Pd/C 4) Br2 B 1) NaNH2 2)...
please answer numbers 13-16 Question 13 What is the major product of the following reaction? H2O CH3CH2CH2C=CH HgSo. H SO. OCH,CHCH,C=CH, OH CH:CH-CH: CH, CH3CH2CH2CH=CHOH CH, CH, CH,CH-CH: но он CH:CH-CH:CHEN Question 14 The reagent needed to convert 2-butyne to cis-2-butene is H2, Pd/C H2/Lindlar catalyst OH+/H2 Li/NH3 Na/NH3 What is the major product of the following reaction? CH,CH,CECCH; Pd/C CH.CH CHCH CH, CH3CH2CH2CH2CH3 сн. CH What is the major product of the following reaction? CH3CHC=CCHE He Lindlar catalyst o...
Draw the major organic product generated in the reaction below. Pay particular attention to regio- and stereochemical detail. Draw the major organic product generated in the reaction below. Pay particular attention to regio- and stereochemical detail. Draw the major organic product generated in the reaction below. Pay particular attention to regio- and stereochemical detail. Provide the structure of the major organic product of the reaction below. Provide the structure of the major organic product of the reaction below. Provide the...
What is the major product of the following reaction? H2 Lindlar catalyst o A , OH
59. Provide the major organic product in the reaction shown below. 1. NH4 2. KOH, heat 0 3. H20 60. O= 1. NH2NH2 H₃C 0 CH2 CH3 2. "OH, heat ii. What is the reactant W in the synthesis given below? a) Cyclopentanone b) Cyclopentene c) Cyclopentanol d) Bromocyclopentane e) Triphenylphosphine oxide What is the final product of this synthetic sequence? | Br2 Mg 1. C,H,CHO H Cr,04 Benzene FeCl, ether 2. H,0 acetone d) e) CHECCHS p-BrC.H.CH.C.HSCH:CHCOOH CA HECH,...
CHM230 Class Worksheet Alkene and Alkyne reactions Give the major product of each of the following reactions: CH,CH,C=CH + 1 equivalent HCI H2 + Lindlar catalyst CH3CHCH2C=CCHCH3 + CICH + H+ + CH3CH2OH CH3CH2C=CH + 2 equivalents HCI CH,CH2C=C-CH3 + 2 equivalents HBr + H+ + H2O + excess HBr CH,CH.C=C-CH3 + excess Hy/Lindlar 2 + excess H/PUC CH3C=C-CH3 + H2O / H / Hg2+ ox.. + HBr + NaNH2 + CH CH Br Given the following alkyne, provide the...
Draw the major organic product of the following reaction: OH HBr
1) Reaction Draw the Major Product(s) With proper stereochemistry/regiochemistry If Sub or Reaction Type Elimination (substitution, elimination, S1, S2, addition, rearrangement) E1, or E2 CI HOCHZ Lindlar's catalyst H2 NaOH dilute H,SO4 -OCH2CH3 ethanol HBr t-BuOOBu-t