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dral representa R enantiomer o o form of 3,5-he

Organic Chemistry

9th Edition

ISBN:9781305080485

Author:John E. McMurry

Publisher:John E. McMurry

Chapter19: Aldehydes And Ketones: Nucleophilic Addition Reactions

Section19.SE: Something Extra

Problem 55AP: Draw and name the seven aldehydes and ketones with the formula C5H10O. Which are chiral?

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Concept explainers

Alkanes and Cycloalkanes

Alkanes are saturated organic compounds which are made up of C and H atoms. Alkanes have the general formula of CnH2n+2. Alkane contains sp3 hybridized carbon atoms with four sigmas (σ) bonds & every hydrogen atom is connected with one of the carbon atoms. The size of the alkane could be determined by the number of carbon atoms located in it.

Question

Please help me how to solve this problem in detail so i can understand it. Thank you very much.

Draw tetrahedral representations of the following molecules:
(a) The 2S,3R enantiomer of 2,3-dibromopentane
(b) The meso form of 3,5-heptanediol

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