Which indicated nitrogen atom is most basic? (A) (C) (A) (D) CH3 20. What is the lowest-unoccupied molecular orbital (LUMO) of 1,3-butadiene? (C) (A) O : Br H₂C H₂O: (B) (D) 21. What is a mechanistic step for this reaction? Br₂ H₂O CH3 (B) (B) N-(C) (D) H₂O:- :Br:

Q: Sharpless reagent (-)-DET HO-

A: The organic reagents help in the conversion of one compound into other compounds.

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Q: CH,CH, CHg (b) CH, CH,CHg (c) HgC CH3 CH;CH,CHCH,CH,CHCH3 CH;CH-CH;CHCH>ÇCH3 CH3C-CCH,CH;CH3 CH3 HgC…

A: Please find the file attached for explanation

Amines

Amines are organic compounds with a nitrogen atom having a lone pair of electrons on it. They are derived from ammonia (NH3) wherein hydrogen atoms are substituted by an aryl or alkyl group.