Organic Chemistry

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Joined: 20 Jun 2012
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20 Jun 2012 08:13:12 IST
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aromaticity
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are their any other conditions for aromaticity besides huckels rules , proton -nmr, uv-visible spectroscopy



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Cool goIITian

Joined: 7 Jun 2012
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21 Jun 2012 23:56:19 IST
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proton nmr spectroscopy is not a condition for aromaticity. ists a tool for studying and obtaining proton densisities

Blazing goIITian

Joined: 16 May 2012
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22 Jun 2012 02:51:05 IST
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1.follow Huckel's rule, having 4n+2 electrons in the delocalized p-orbital cloud;

Blazing goIITian

Joined: 16 May 2012
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22 Jun 2012 02:51:23 IST
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2.be able to be planar and are cyclic;

Blazing goIITian

Joined: 16 May 2012
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22 Jun 2012 02:51:50 IST
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3.every atom in the circle is able to participate in delocalizing the electrons by having a p-orbital or an unshared pair of electrons.

Blazing goIITian

Joined: 16 May 2012
Posts: 1495
22 Jun 2012 02:52:20 IST
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all the 3 cases simultaneously must be fulfilled....



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