Synthesis of L-prolinol substituted novel optically active phthalocyanines

Karaca, Hüseyin

dc.contributor.authors	Karaca, H; Sezer, S; Tanyeli, C
dc.date.accessioned	2020-02-24T14:14:49Z
dc.date.available	2020-02-24T14:14:49Z
dc.date.issued	2011
dc.identifier.citation	Karaca, H; Sezer, S; Tanyeli, C (2011). Synthesis of L-prolinol substituted novel optically active phthalocyanines. DYES AND PIGMENTS, 90, 105-100
dc.identifier.issn	0143-7208
dc.identifier.uri	https://doi.org/10.1016/j.dyepig.2010.12.003
dc.identifier.uri	https://hdl.handle.net/20.500.12619/44804
dc.description.abstract	The novel optically active Pc-4 (neutral) and Pc-5 (ionic), zinc(II) phthalocyanines having four N-benzyl protected L-prolinol unit were synthesized. L-prolinol has binucleophilic character and can be anchored to phthalonitrile derivative from both nitrogen and oxygen atoms. In order to overcome this problem and to enhance the solubility of phthalonitrile (S)-(-)-3 and the target phthalocyanines, the nitrogen atom of L-prolinol was first protected with benzyl chloride. All the compounds were characterized by H-1 and C-13 NMR, MALDI-TOF MS, IR. UV-vis, and Circular Dichroism (CD) spectroscopy. Pc-4 is highly soluble in most common organic solvents, whereas ionic Pc-5 is soluble in water. The CD results showed that the chiral information was transferred from the peripheral chiral L-prolinol side chains to the phthalocyanine chromophore at the molecular level. (C) 2010 Elsevier Ltd. All rights reserved.
dc.language	English
dc.publisher	ELSEVIER SCI LTD
dc.title	Synthesis of L-prolinol substituted novel optically active phthalocyanines
dc.type	Article
dc.identifier.volume	90
dc.identifier.startpage	100
dc.identifier.endpage	105
dc.contributor.department	Sakarya Üniversitesi/Fen-Edebiyat Fakültesi/Kimya Bölümü
dc.contributor.saüauthor	Karaca, Hüseyin
dc.relation.journal	DYES AND PIGMENTS
dc.identifier.wos	WOS:000288737800002
dc.identifier.doi	10.1016/j.dyepig.2010.12.003
dc.identifier.eissn	1873-3743
dc.contributor.author	Karaca, Hüseyin