6.Sucrose is one of the most abundant sugar in the world. About 185 milliontonnes of sugar were produced worldwide in 2017. Sucrose is a chiral compound andenantio-pure sucrose has specific rotation [a]30 = +66.5°.CH,OHCH2OHонOHCH2OHOHOH(+)-SucroseA sample of synthesized sucrose from organic chemistry lab was tested, and the specificrotation of the sample is [a]0 = +60.1°.a) determine the enantiomeric excess (ee) of the sample.b) calculate the ratio of two enantiomersc) draw the structure of the minor enantiomer in the sample.

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A sample of synthesized sucrose from organic chemistry lab was tested, and the specific rotation of the sample is [a]0 = +60.1°. a) determine the enantiomeric excess (ee) of the sample. b) calculate the ratio of two enantiomers c) draw the structure of the minor enantiomer in the sample.

A sample of synthesized sucrose from organic chemistry lab was tested, and the specific rotation of the sample is [a]0 = +60.1°. a) determine the enantiomeric excess (ee) of the sample. b) calculate the ratio of two enantiomers c) draw the structure of the minor enantiomer in the sample.

Introduction to General, Organic and Biochemistry

11th Edition

ISBN:9781285869759

Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres

Publisher:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres

Chapter20: Carbohydrates

Section: Chapter Questions

Problem 20.58P

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Question

6.
Sucrose is one of the most abundant sugar in the world. About 185 million
tonnes of sugar were produced worldwide in 2017. Sucrose is a chiral compound and
enantio-pure sucrose has specific rotation [a]30 = +66.5°.
CH,OH
CH2OH
он
OH
CH2OH
OH
OH
(+)-Sucrose
A sample of synthesized sucrose from organic chemistry lab was tested, and the specific
rotation of the sample is [a]0 = +60.1°.
a) determine the enantiomeric excess (ee) of the sample.
b) calculate the ratio of two enantiomers
c) draw the structure of the minor enantiomer in the sample.

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