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Applications of Microsoft Excel in Analytical Chemistry
2nd Edition
ISBN: 9781285629575
Author: Holler, F. James, Crouch, Stanley R.
Publisher: Cengage Learning
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Hello! I have a 500 Hz H-NMR for 1,5-bis-(4-methoxyphenyl)-penta-1,4-dien-3-one. I need to label the signals with the corresponding H's. Then, find out if the two alkenes are cis or trans by calculating the J values.
I believe that I have the H-NMR labeled correctly, but not sure if I got the J values correct to determine if the two alkenes in the compound will make the compound cis or trans.
What is the only possible H-Sb-H bond angle in SbH3?
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