HELP B) Interpret IR spectrum of product (shown below) and provide a table listing functional groups...

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B) Interpret IR spectrum of product (shown below) and provide a table listing functional groups and peak intensity. Microns (

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Answer 1

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compound

The IR frequencies for compound cis-norbornene-5 6-endo-dicarboxylic anhydride can be assigned as follows-

Two signals 1838 and 1759 cm-1 are signature peaks confirming the presence of anhydride moiety.

Signals around 3000 cm-1 and 2900 cm-1 confirms possibilty of -C-H/=C-H stretches.

Presence of several strong stretches in fingerprint region of 1250-1050 indicates the presence C-O-C framework.

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