Preparation and Characterization of Luminescent SCS and NCN Pincer Platinum Complexes Derived from 3,5-Bis(anilinothiocarbonyl)toluene
作者： Ken Okamoto , Takaki Kanbara , Takakazu Yamamoto , Akihide Wada
DOI: 10.1021/OM060016J
关键词: Phosphorescence 、 Luminescence 、 Pincer movement 、 Toluene 、 Benzene 、 Medicinal chemistry 、 Chemistry 、 Platinum 、 Oxidative cyclization 、 Photochemistry
摘要: Starting from 5-methyl-1,3-bis(anilinothiocarbonyl)benzene (1), two types of luminescent pincer platinum complexes with κ3S,C,S and κ3N,C,N coordination modes were obtained. Reaction 1 K2PtCl4 afforded a Pt(II) complex (3) the mode, whereas oxidative cyclization yielded 5-methyl-1,3-bis(benzothiazol-2-yl)benzene (2), which provided (4) mode. Molecular structures photochemical properties have been examined. The decay lifetimes emission in range 10-5−10-6 s, indicative phosphorescent emission.
acs.org
sci-hub.se 参考文章(47)
Wei Lu, Bao-Xiu Mi, Michael C. W. Chan, Zheng Hui, Nianyong Zhu, Shuit-Tong Lee, Chi-Ming Che, [(C⁁N⁁N)Pt(CC)nR] (HC⁁N⁁N = 6-aryl-2,2′-bipyridine, n = 1–4, R = aryl, SiMe3) as a new class of light-emitting materials and their applications in electrophosphorescent devices Chemical Communications. pp. 206- 207 ,(2002) , 10.1039/B108793B
Ho-Jin Lee, Young-Sang Choi, Kang-Bong Lee, Jeunghee Park, Chang-Ju Yoon, Hydrogen Bonding Abilities of Thioamide Journal of Physical Chemistry A. ,vol. 106, pp. 7010- 7017 ,(2002) , 10.1021/JP025516E
Stephane Rüttimann, Catherine M. Moreau, Alan F. Williams, Gerald Bernardinelli, Anthony W. Addison, Complexes of structural analogues of terpyridyl with iron and zinc; the x-ray crystal structure of bis[2,6-bis(benzimidazol2-yl)pyridine]iron(II) trifluoromethylsulphonate bis-ethanol solvate Polyhedron. ,vol. 11, pp. 635- 646 ,(1992) , 10.1016/S0277-5387(00)83320-3
Jeffrey J. Ares, Synthesis of 2-Substituted Benzothiazoles from 2-Fluorophenylisothiocyanate Synthetic Communications. ,vol. 21, pp. 625- 633 ,(1991) , 10.1080/00397919108020829
Miroslav Boča, Roman Boča, Guido Kickelbick, Wolfgang Linert, Ingrid Svoboda, Hartmut Fuess, Novel complexes of 2,6-bis(benzthiazol-2-yl)pyridine Inorganica Chimica Acta. ,vol. 338, pp. 36- 50 ,(2002) , 10.1016/S0020-1693(02)00900-3
J. A. Gareth Williams, Andrew Beeby, E. Stephen Davies, Julia A. Weinstein, Claire Wilson, An Alternative Route to Highly Luminescent Platinum(II) Complexes: Cyclometalation with N∧C∧N-Coordinating Dipyridylbenzene Ligands Inorganic Chemistry. ,vol. 42, pp. 8609- 8611 ,(2003) , 10.1021/IC035083+
Wei Lu, Bao-Xiu Mi, Michael C. W. Chan, Zheng Hui, Chi-Ming Che, Nianyong Zhu, Shuit-Tong Lee, Light-Emitting Tridentate Cyclometalated Platinum(II) Complexes Containing σ-Alkynyl Auxiliaries: Tuning of Photo- and Electrophosphorescence Journal of the American Chemical Society. ,vol. 126, pp. 4958- 4971 ,(2004) , 10.1021/JA0317776
Shino Takahashi, Matsuo Nonoyama, Masakazu Kita, Cyclopalladation of N,N,N′,N′-tetramethylisophthalthioamide Transition Metal Chemistry. ,vol. 20, pp. 528- 532 ,(1995) , 10.1007/BF00136414
Y. Tamaru, M. Kagotani, Z. Yoshida, 1,4-addition reaction of organometallics to α,β-unsaturated sec-thioamides Tetrahedron Letters. ,vol. 22, pp. 3409- 3412 ,(1981) , 10.1016/S0040-4039(01)81918-3
Vivian Wing-Wah Yam, Rowena Pui-Ling Tang, Keith Man-Chung Wong, Xiao-Xia Lu, Kung-Kai Cheung, Nianyong Zhu, Syntheses, Electronic Absorption, Emission, and Ion‐Binding Studies of Platinum(II) C^N^C and Terpyridyl Complexes Containing Crown Ether Pendants Chemistry: A European Journal. ,vol. 8, pp. 4066- 4076 ,(2002) , 10.1002/1521-3765(20020902)8:17<4066::AID-CHEM4066>3.0.CO;2-O