Question

Question 5 (4 points) What is the major product of the following reaction? 1. NaOET Eto ΟΕΙ 2. Hot O OE EIO OH OE O O-

Answer 1

1. Nao&t الي واي, ع 0 &ta 13 اع) با کا Eto هی 0 11 Loet عد ا =ہ ع ) - ۷۲ھ

orol 00 OH OH OH ed i the Cook group is a deactivating group It deactivate the benzene ring towards electrophilic Substitution. Additionally, º benzoic acid reacts with Nicly and form benzoyl chloride, not any acid-base salt. So correct options are by The Carboxylic acid group.is moderately substitution on the deactivating preventing any aromatic ring.

Roh 011 R R OR' R This is called hemiacital, So option (2) Mor is a hemiacetal ochz (Boh You och MITTWART

ICHOH O=(2 13 tot & Chon The ~ot group of the bottom Chiral Carbon is on the right side of the chiral centre. So it is called 'D' Sugar It is a 4 'c' chain long Sugar molecule. So, it is from tetrose family. The backbone Contain' keto" (=o) functio- nal group, So its is ketose. The molecule contain I chiral center i e (3 carbon atom-