Why a cis double bond isomer can't continue in the Kreb's cycle.
Why must the fumaric acid produced in step 6 of the citric acid cycle have a trans double bond to continue in the cycle? Why can't the corresponding cis double bond isomer continue in the cycle
Heating organic acids -6-166 - When maleic acid is heated to about 100C it forms maleic anhydride.however fumaric acid requires a much higher temperature (250-300C) before it dehydrates.in addition it forms only maleic anhydride.ex ...
Synthesis of cyclic carboxylic acid anhydrides - I am having trouble understanding why when maelic acid is heated to about 100 C it forms maelic anhydride but fumaric acid requires a much higher temp 250-300 before it dehydrates. Then in addition i ...
same compound or isomer or different etc - Please see attached (attempted) drawings. Thanks.
Problem:
For each of the (attached) compounds, identify them as 1) the same or 2) constitutional isomers or 3) geometric isomers or 4) enantiom ...
H NMR - In this problem please explain how you could distinguish the two isomeric compounds in each of the following pairs by using H NMR spectroscopy. What would you see?
See attached file for full probl ...
C=C stretching mode - Explain why the C=C stretching mode gives rise to a rather weak IR band in 1-methylcyclohexane, while in its isomer, methylenecyclohexene, the band is of medium to strong intensity.