Question

13.19 Identify the reagents you would use to accomplish each of the following transforma tions. . . - - مل مل - ه

Answer 1

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d ohbitau) PBV02 Blo SN2 Step-ry S teb- SN2 GCcus and Nuckeo phide B uill attack. om the below and in vehoiona +PB020H dccuns crt Of Rve as in the c 56 ae c annet do SN2-Voeaction tene (as Sooming tnahoihon state in sNtneathon ail be Stenically hindened S ae tave to do SN-1eachon designated 1s 3°(teohany step-1 aoo 1 a bad leasing ghoup becauss af high c-o bend shhength the fnem Frsm cano Gn bend daWtaioh to eare So, we hare to malke H a bethe ra teavmg gooup by fovo S4 +B steb1 leaving roup oHz deaved by highly steble canbon cahon step-r fonming a ( stable due to +2 effect of the phenyl ghoup). -H20 SNI canbocahon) The canbocahon is hghly stub le. due to t20f phenyi goaup and +and hypencengugahen af the tauo methyA gnoup

OOTHER SNZ step- mveroian occum (Phsduct rzSecanday Cabancent) as a explained in neachan ae uoe Blo Same m veac hon-fd ecteanim- Sap PBb2 PBh2 Step-1 Steb-2) SN attate of the Nucdeobhite B Cmveroion phoduc4)