Indicate the correct product for the following reaction. -BuOK Ph Pn HO Gle PM
For each reaction, provide the starting material, product, or reagents. Indicate stereochemistry when present. HO(CH2)2OH, H+ (-H20) Na,Cr,07 H2SO4, H20 HNEt2, H7heat (-H,0) H+, heat 0 OH (H20) Pho Pn Ph HS(CH),SH, H+ (-4,0) HOY OH
1. Indicate the correct product, and give a detailed mechanism for the following transformation. Br HO Br2 H2O VS. Br 2. Indicate the correct product, and give a detailed mechanism for the following transformation. OH OH Oso VS, HO HO
Draw the major product only for the following reaction. CI +t-BuOK / C
Predict the major product of the following E2 reaction: Br. t-BuOK or DBN
Predict the product of the following reaction sequence. (3 points) A Ph B Ph Ph- PH .Me 1. NaOH/H2O, heat 2. PhMgCI, THE 3. conc. H2SO4 с D Ph ОН Ph PH Ph1 Identify the product obtained from the following reaction sequence. (3 points) A 0 B o OH OH 1. NaOET, HOE HO HO 2. Å CO2H ii EIO ΟΕΙ C D 3. H20, HCI, A 4. H2SO4 HO CO2H
8. What is the major product for the following reaction? СНа; CHA3 3 t-BuOK EC + enantiomer A) enantiomer + enantiomer E) More than one of these choices.
Indicate the correct mechanism for this aldol reaction. Ph 000 HER 0 OH Ph Ph and DE РОЕ! OMX Ph OH Ph and OE: BE OE: 09 HPh MHED O-EX 00 ook- OH Ph Ph and DE BOEI A B Briefly discuss what is wrong with the two mechanism for the aldol reaction you did no choose as the correct mechanism.
O HO Et OH Ph NMez Et Ph ОН Ph OEt Ph A B с D E OEt O 0 Et 0- OH Ph OEt Pn Et Ph NH2 Ph Ph ד G H I From the list of structures above, select the product for each reaction and enter the letter in the box. (Assume aqueous workup when needed.) O + Ph NaBH 1 O + CH,Li Ph Н. 2 Product 1 Product 2
Question 75 Identify the major and minor product(s) of the following reaction: Cl t-BuoK If there is more than one minor product, be sure to draw all of them. Get help answering Major product(s): Edit Get help answering Minor product(s): 2 Edit LINK TO TEXT LINK TO VIDEO
For each reaction, provide the starting material, product, or reagents. Indicate stereochemistry when present. HO(CH2)2OH, H+ (-H,0) Na2Cr2O7 H2SO4, H20 HNED, H, heat (-H20) OH, heat OH (H20) Ph Y Ph HS(CH2)2SH, H (-H,0) HOY OH