Synthesis of β-pyrrole and β-thiophene substituted 21,23-dithia and 21-monothiaporphyrins
DSpace at IIT Bombay
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Title |
Synthesis of β-pyrrole and β-thiophene substituted 21,23-dithia and 21-monothiaporphyrins
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Creator |
AGARWAL, NEERAJ
RAVIKANTH, M |
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Subject |
porphyrins
electrochemical properties electronic properties |
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Description |
A series of β-pyrrole and β-thiophene substituted porphyrins with N2S2 and N3S porphyrin cores were synthesized and characterized. The introduction of substituents at β-pyrrole and β-thiophene carbons resulted in significant shifts in 1H NMR, absorption and fluorescence maxima. These effects were attributed to alteration of the porphyrin ring current caused by substituents at β-positions.
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Publisher |
Elsevier
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Date |
2009-03-23T05:12:47Z
2011-11-25T20:08:26Z 2011-12-26T13:08:04Z 2011-12-27T05:56:04Z 2009-03-23T05:12:47Z 2011-11-25T20:08:26Z 2011-12-26T13:08:04Z 2011-12-27T05:56:04Z 2004 |
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Identifier |
Tetrahedron 60(21), 4739-4747
0040-4020 http://dx.doi.org/10.1016/j.tet.2004.03.047 http://hdl.handle.net/10054/1064 http://dspace.library.iitb.ac.in/xmlui/handle/10054/1064 |
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Language |
en
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