A new unsymmetrical phthalocyanine with a single o-carborane substituent
By Nilg
Published in Journal of Organometallic Chemistry
NULL
2015
Abstract
Unsymmetrical zinc phthalocyanine carrying a single o-carborane substituent on the peripheral position was synthesized in a multistep reaction sequence. At the first step, metal-free phthalocyanine 3 was prepared by cyclotetramerization of 4,5-di(hexylthio)phthalonitrile and 4-(2-hydroxyethylthio)phthalonitrile in pentanol in the presence of lithium; and zinc phthalocyanine 4 was prepared by insertion of Zn(II) salt. After esterification of phthalocyanine 4 with 4-pentynoic acid, terminal alkynyl bearing precursor phthalocyanine 5 was obtained. At the last step, reaction of decaborane with phthalocyanine 5 yielded phthalocyanine 6 with the desired o-carborane moiety. The new phthalocyanine compounds were characterized by elemental analysis, NMR, FT-IR, UV
Microsoft is Ending Support for Windows 7
Microsoft will discontinue support for Windows 7 on January 14, 2020 which means Gamry will also be discontinuing support for Windows 7. If you are upgrading to Windows 10, like many companies and institutions, you need to be running Version 7 of our s oftware . Please note that only USB and Ethernet-based instruments can run in Version 7. Eligible users can download the latest version of our software through our online Client Portal .
If you haven't already registered your instrument, you can do so through the Client Portal .
Please email Technical Support if you have any questions regarding this transition. Please be sure to include your instrument model and serial number when contacting us.