91影视

(a) Isoleucine reacts with 2,2 dihydroxy-1H-indene-1,3(2H) in presence of pyridine and heat to form the products as: 2-((3-hydroxy-1-oxo-1H-inden-2-yl) imino)- 1H- -indene-1,3(2H)-dione and 2methubutunal .

(b) 2(((benzyloxy) carbonyl) amino) propanoic acid undergoes reduction by H₂Pd to form the products as 2aminopropanoic acid and toluene.

(c) Lysine reacts with excess acetic anhydride to give the product as 2-acetamido-6-aminohexanoic acd .

(d) (D, L)-proline reacts with excess acetic anhydride in presence of hog kidney acylase and H₂O to give the products as acetyl-D-proline and L-proline.

(e) 2-methybutunal reacts with ammonia and hydrogen cyanide in the presence of water to give the product as 2-amino-3 methylpentanen itrile.

(f) 2-amino-3-methylpentanen itrile reacts with H₃O⁺ to give the product as 2-amino-3-methylpentanoic acid.

(g) 4-methypentanoic acid on treatment with Br₂ in presence of PBr₃ gives the product as 2-bromo-4methylpentanoic acid.

(h) 2-bromo-4-methypenatnoic acid reacts with excess ammonia to form the product as 2-amino-4methylpentanoic acid.