Manisha Asked a Question
February 12, 2021 5:09 pmpts 30 pts
Q.29 Tdentify the correct reagents required for the following transformation CHO CHOH COOEt CHO (A) ) NaBH: (i) H,0 (B) (i) LiAIH.; (ii) HO (C) ) HOCH:CHOH, H i) LiAIH4; (iii) H,0 (D) ) HSCH CH,SH, H: (i) LiAIH; (ii) H,O
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  • Amol
    Option C As diol will be protecting group for aldehyde As LiAlH4 will reduce ester to aldehydic group then h3o+ will deprotct and give alcohol out of aldehyde Protection deprotecti...
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  • Priyanshu kumar Best Answer
    option C
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    Priyanshu kumar
    Ethylene glycol is used as a protecting group for carbonyl groups in organic synthesis. Treating a ketone or aldehyde with ethylene glycol in the presence of an acid catalyst (e.g....
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