Topic: Dibenzalacetone
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What are the Applications of dibenzalacetone?
Answer I think it is one of the components of sunscreen Answer I think it is one of the components of sunscreen Read More »
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Why is dibenzalacetone used in sunscreen?
Dibenzylidene acetones are important as cross conjugated system. They are used as organometallic catalysts in inorganic chemistry in combination with metal ions. They can also act as dienophiles in cycloaddition reactions. Read More »
Source: http://www.chacha.com/question/why-is-dibenzalacetone-used-in-sun...
What are three geometric isomers of dibenzalacetone?
those are defined by position of double bonds, the possible one,s are cis-cis,cis-trans,trans-trans. Read More »
Source: http://wiki.answers.com/Q/What_are_three_geometric_isomers_of_dib...
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Dibenzalacetone
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Answers to Other Common Questions
The melting point of Dibenzalacetone is somewhere between 80 and 120ºC. Thank you!
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Well, dibenzalacetone contains two disubstituted double bonds. Disubstituted double bonds can either be cis or trans, Either they're both cis, both trans, or one of each. Source(s): chem major.
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Source: http://answers.yahoo.com/question/index?qid=20091004214240AAyMH29
use one equivalent of benzaldehyde instead of two
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Source: http://wiki.answers.com/Q/How_would_you_modifyAldol_Synthesis_of_...
The melting point is the temperature at which a solid material becomes a liquid. The freezing point is the temperature at which a liquid material becomes a solid. Usually one value or the other is given on an MSDS. It is important to know t...
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Source: http://answers.yahoo.com/question/index?qid=20060727203444AA3KY4c
It is highly conjugated (lots of alternating double bonds). These compounds tend to be colored. They can often turn bright red when deprotonated. This compound doesn't have an acidic proton, so you can't deprotonate it, at least not very ea...
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Source: http://answers.yahoo.com/question/index?qid=1006041223774
The modern solution to this problem--how to stop the aldol reaction after one addition when another one is possible--is to use preformed enolates. 1. Add acetone to an LDA solution. By adding the ketone to the LDA, you decrease the possibil...
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Source: http://answers.yahoo.com/question/index?qid=20061102072149AA7ZmYt
