Question

1. Reagents (21 points) Supply the needed reagents, in the proper order, to accomplish any SEVEN of these transformations ОН Br он OE о ОН ОН ОН ОН Br ОН ОН НО Н ОН 69 for

Supply the needed reagents, in proper order, to accomplish any SEVEN of these transformations.

Answer 1

LOA perez Но Bre 2) -OET ELOH/H2SO4 OH Esteriparation reaction 1) ?Alu felich -OH 23 H₂O 3) P -H/Hy son Chalet (Estereafiration) ta P205 dehydration 1 / weat 014 BR OH flo. 2 mg, Etzo 3) Co2, followed OH HO by H₂O W taot helthundua HQ Br 011 HT (Cat.) BR protection insertion 2. mg, Elgo Nucleo phala adalaten) 3) со then worn up with H2O mgbre ,OH deprotection Но + of netal elo. elo (product ) Ho-

6) -Mt2 H Itt cat.) Olt 7 meleophila addlztzon nan, Hel/H₂O Cyamohydron formation ter