Structural characterization and electrochemical properties of the 3 3 5 5 tetra tert butyl 4 4 diphenoquinone       
Yazarlar (4)
Mehmet Tümer
Kahramanmaraş Sütçü İmam Üniversitesi, Türkiye
Mehmet Aslantaş
Kahramanmaraş Sütçü İmam Üniversitesi, Türkiye
Ertan Şahin
Atatürk Üniversitesi, Türkiye
Prof. Dr. Nihal DELİGÖNÜL Kahramanmaras Sütçü Imam Üniversitesi, Türkiye
Makale Türü Özgün Makale
Makale Alt Türü SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale
Dergi Adı Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy
Dergi ISSN 1386-1425 Wos Dergi Scopus Dergi
Dergi Tarandığı Indeksler SCI-Expanded
Dergi Grubu Q4
Makale Dili İngilizce
Basım Tarihi 08-2008
Cilt No 70
Sayı 3
Sayfalar 477 / 481
DOI Numarası 10.1016/j.saa.2007.07.039
Makale Linki http://linkinghub.elsevier.com/retrieve/pii/S1386142507004209
Özet
Crystals of the 3,3'-5,5'-tetra-tert-butyl-4,4'-diphenoquinone (TTBDQ) in the reaction mixture DCM/MeOH (1:1, v/v) were obtained as a result of CC coupling reaction of the sterically hindered phenol (2,6-di-tert-butylphenol, DTBP) using the binuclear Co(II) complexes. The oxidation product (TTBDQ), C(28)H(40)O(2), crystallizes in the space group P1 with one-half molecule in the asymmetric unit and the other half generated by an inversion centre. The diphenoquinone moiety is planar within +/-0.016(3)A. The crystal structure is stabilized by intramolecular C-H...O hydrogen bonds. The spectroscopic and electrochemical properties of the TTBDQ also have been studied.
Anahtar Kelimeler
oxidation product | X-ray | electrochemical