The reaction is an example of crossed aldol reaction.
so, correct option is B.
Your answer is right.
is this right?
NaOH ? 2 eq 2 eq Ph Ph Ph Rh Ph Ph Ph. 0 A B. D
I need helo on W and GG.
2 eq, HCI H2SO4, HgSO4, H2O 1 eg, Br2 2 eg, Cl2 1. NaNH2 2. CH2CH2CH2Br 1. Sia BH/THF 2. H2O/OH KMnO4, H2O bb. KMnO4, NaOH H/Pd/BaSO4, quinoline H2, Pt Na/NH3 2 eq, HCI H2SO4 HgSO4, H2O 1 eq, Br2 2 eq. Br2 + 1. Sia BH/THF 2. H2O/OH KMnO4, H2O KMnO4, NaOH gg.
23. Select the product for the reaction shown: NaOH Ph H,O, THE 5 °C H ? o OH OH Ph Ph A Ph Ph B. D. 0
Draw the organic product(s) of the following reaction, including counter-ions. 1 eg. NaOH / H2O H-CEC-H
HEN + H₂O 1 гсны CH HO NaOH Ph afra 2. a = Electrophilic addition d = Sy2 Nucleophilic substitution b = E2 Elimination e-Electrophilic aromatic substitution c=S91 Nucleophilic substitution 1= Carbonyl nucleophilic addn g=Nucleophilic subs at carbonyl(acyl Xfer) h - Conjugate (nucleophilie) addn Identify the mechanism by which each of the reactions above proceeds from among the mechanisms listed. Use the letters at for your answers 1
? What set of reactions are necessary to carry out the following transformation? Ph 1. Brz, NaOH, then Ht workup 2. Pyridine, Heat 3. Ph Culi, then H20 workup 1. Brz, Acetic acid 2. Pyridine, Heat 3. Ph Culi, then H20 workup A B 1. Brz, NaOH, then Hworkup 2. Phli, then H20 workup 1. PhMgBr, then H20 workup 2. Brz. NaOH, then H* workup 3. Pyridine, Heat C D Zoom A A B B С D D E More...
What set of reactions are necessary to carry out the following transformation? ? Ph 1. Brz, NaOH, then H* workup 2. Pyridine, Heat 3. Ph, Culi, then H20 workup A 1. Brz, Acetic acid 2. Pyridine, Heat 3. Ph_Culi, then H20 workup B 1. Brz, NaOH, then H* workup 2. Phli, then H20 workup 1. PhMgBr then H2O workup 2. Brz, NaOH, then He workup 3. Pyridine, Heat D с A B с D E
(Ph)3P-CH2CH2CH3 CI NaOH iwia 2 eq. H2NCH2CH3 SOCl2, pyridine 1. (CH3CH2CH2)2Culi 2. H20 Conjugate addition Provide a valid synthesis of the tertiary alcohol shown below, using any needed alkyl halide, carbonyl-containing compound, and organometallic reagent of your choice. Show each step of your synthesis and intermediates along the way. The disconnection approach to form "synthons" may be helpful. (12)
Select the major product of the following reaction scheme: Reaction H H3CO 1 eq. H2NCH3 2 eq NaBH 25°C EtOH 25°C А CH3 CH3 нсо. нсо, OH OH E H3C OH Học-NH с F нс-л н,со, gosto (No Reaction) OLA oll. B III. IV.D OV. E OVI.F
prove eq (19) follows from eq (16) and eq (18) eq(16): v^2=(e^2/(4pi(eo)m)(1/r) eq (18): mvr=n[h(bar)] eq (19): r=((4pieo)(h(bar))2)/(me2))(n2)