DTIC ADA260298: Electrochemistry and Spectroelectrochemistry of Substituted Tetrabenzotriazporphine PDF
Preview DTIC ADA260298: Electrochemistry and Spectroelectrochemistry of Substituted Tetrabenzotriazporphine
AD-A260 298 OFFICE OF NAVAL RESEARCH Contract N00014-91-J-1910 R & T Code 4131025 Technical Report #52 Electrochemistry and Spectroelectrochemistry of Substituted Tetrabenzotriazaporphine By Y.-H. Tse, A. Goel, M. Hu, A.B.P. Lever*, C.C. Leznoff and J.E. Van Lier in CaadEanECTE Canadian Journal of Chemistry FEB 0 81993 1 York University . Department of Chemistry, 4700 Keele St., North York Ontario, Canada M3J 1P3 Reproduction in whole, or in part, is permitted for any purpose of the United States Government *This document has been approved for public release and sale; its distribution is unlimited *This statement should also appear in Item 10 of the Document Control Data-DD form 1473. Copies of the form available from cognizant contract administrator 93-02167 9llli/!!l~liliil 3i Form Approved REPORT DOCUMENTATION PAGE GM8 No o704-o188 3-e. ^ ec- ___ 7. a: se -A; sQ s '.e- -,-.P C ~ s-' 2.4 4- .1 22^2.4 Cj i.d o o'~~ ze * 3A8 A v-: - AGENCY USE ONLY (Leave biank) 2 REPORT DATE 3. REPORT TYPE AND DATES COVERED January 25, 1993 Technical - June 1991 to July 1992 4 TITLE AND SUBTITLE 5. FUNDING NUMBERS Electrochemistry and Spectroelectrochemistry of Substituted Tetrabenzotriazaporphine C - NO0014-91-J-1910 6 AUTHOR(S) PR - 4131025 Y.H. Tse, A. Goel, M. Hu, A.B.P. Lever , C.C. Leznoff and J.E. Van Lier 7 PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) 8. PERFORMING ORGANIZATION REPORT NUMBER A.B.P. Lever, Department of Chemistry York University, 4700 Keele St. Report #52 North York, Ontario M3J 1P3 9 SPONSORING, MONITORING AGENCY NAME(S) AND ADORESS(ES) 10. SPONSORING, MONITORING AGENCY REPORT NUMBER Dr. Ronald A. De Mlarco Office of Naval Research, Chemistry Division 800 N. Quincy St., Arlington, VA 22217 U.S.A. 11. SUPPLEMENTARY NOTES 12a. DISTRIBUTION* AVAILABILITY STATEMENT 12b. DISTRIBUTION CODE 13. ABSTRACT (Maximum 200 words) The spectral and electrochemical properties of tetrabenzo[5,10,15]triazaporphine (TBTAP) and their magnesium derivatives, having a long alkyl chain attached to the meso-carbon have been studied. Both metal-free and metallated species show typical metal-free phthalocyanine-like spectra. Two reduction and two oxidation redox couples have been observed. The cation, anion, and dianion species of these porphyrin derivatives have been electrochemically generated and their electronic spectra are recorded. 14 SUBJECT TERMS 15. NUMBER OF PAGES 38 Tetrabenzotriazaporphine, Spectroelectrochemistry, 16. PRICE CODE Electrochemistry, Phthalocyanine 17. SECURITY CLASSIFICATION 18. SECURITY CLASSIFICATION 19. SECuRiTY CLASSIFICATION 20. LIMITATION OF ABSTRACT OF REPORT OF THIS PAGE OF ABSTRACT Unclassified Unclassified Unclassified %'S%7 540-0'-280-5500 STar.aard (cid:127)"(cid:127)-, '98 'e 'sc r b Ov N S9 A 298 :02 TECHNICAL REPORT DISTRIBUTION LIST - GENERAL Office of Naval Research (2)* Dr. Richard W. Drisko (1) Chemistry Division, Code 1113 Naval Civil Engineering 800 North Quincy Street Laboratory Arlington, Virginia 22217-5000 Code L52 Port Hueneme, CA 93043 Dr. James S. Murday (1) Chemistry Division, Code 6100 Dr. Harold H. Singerman (1) Naval Research Laboratory Naval Surface Warfare Center Washington, D.C. 20375-5000 Carderock Division Detachment Annapolis, MD 21402-1198 Dr. Robert Green, Director (1) Chemistry Division, Code 385 Dr. Eugene C. 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Wrighton Department of Chemistry Department of Chemistry University of Kansas Massachusetts Institute of Technology Lawrence, KS 66045 Cambridge, MA 02139 Professor Ernest Yeager Case Center for Electrochemical Sciences Case Western Reserve University Cleveland, OH 44106 TBTAP.PAPPvl.100 01/23/92 CHEM 92-070-C -1- Electrochemistry and Spectroelectrochemistry of Substituted Tetrabenzotriazaporphine Yu-Hong Tse, Alok Goel, Mougang Hu, A. B. P. Lever and C. C. Leznoff, Dept. of Chemistry, York University, North York, Ontario, Canada, M3J 1P3. and Johan E. Van Lier, MRC Group in the Radiation Sciences, Faculty of Medicine, University of Sherbrooke, PQ, Canada, JIH 5N4 Tel: 416-736-2100 x 22309 FAX: 416-736-5516 Bitnet [email protected] TBTAP.PAPvl.100 01/23/92 CHEM 92-070-C -2- Electrochemistry and Spectroelectrochemistry of Substituted Tetrabenzotriazaporphine Yu-Hong Tse, Alok Goel, Mougang Hu, A. B. P. Lever and C. C. Leznoff, Dept. of Chemistry, York University, North York, Ontario, Canada, M3J 1P3. and Johan E. Van Lier, MRC Group in the Radiation Sciences, Faculty of Medicine, University of Sherbrooke, PQ, Canada, JIH 5N4 Abstract The spectral and electrochemical properties of tetrabenzo[5,10,15]triPzaporphine (TBTAP) and their magnesium derivatives, having a long alkyl chain attached to the meso-carbon have been studied. Both metal-free and metallated species show typical metal-free phthalocyanine-like spectra. Two reduction and two oxidation redox couples have been observed. The cation, anion and dianion species of these porphyrin derivatives have been electrochemically generated and their electronic spectra are recorded.
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