| 21. | Industrially, succinic anhydride is prepared by catalytic hydrogenation of maleic anhydride.
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| 22. | Industrially, succinic anhydride is prepared by catalytic hydrogenation of maleic anhydride.
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| 23. | Common dehydrating agents include phosphorus pentoxide, anhydrides, or zinc chloride.
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| 24. | This diene reacts rapidly with electrophilic alkenes, such as maleic anhydride.
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| 25. | It is incompatible with strong acids, acid chlorides and acid anhydrides.
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| 26. | Varying DA was obtained using acetic anhydride or alkaline hydrolysis.
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| 27. | Upon treatment with phthalic anhydride derivatives, the diamine converts to phthaloperinones.
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| 28. | It can be synthesized from pyrogallol using zinc chloride and acetic anhydride.
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| 29. | Why is it not mentioned in the article acid anhydride?
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| 30. | An interesting case I think, is when acetic anhydride gets protonated.
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