Synthesis, Characterization, and Absorption Spectra of Metallamacrocycles, [Pd{¥á,¥ø-bis(diphenylphosphino)oligothienylene}Cl2]2

Bulletin of the Korean chemical society

Sam Gon Kim¹  Dong Min Kang¹  Sung Joong Lee¹  Jong Keun Park¹  Sung Chul Shin¹  Ki Min Park¹ 

关键词: Metallamacrocycles;    Self-assembly;    Oligothiophenes;    Palladium;    Supramolecules;   

DOI  :  

学科分类：化学（综合）

来源: Korean Chemical Society

【 摘 要 】

Dimeric metallamacrocycles of 2 : 2 (metal-to-ligand) stoichiometry, [Pd{�?,�?-bis(diphenylphosphino)oligothienylene} Cl₂]₂ 1-3 were prepared from a self-assembly reaction of [Pd(CH₃CN)₂Cl₂] and �?,�?-bis- (diphenylphosphino)oligothienylene in 90-94% yields. The structures of metallamacrocycles 1-3 were determined by X-ray diffraction. 1 crystallizes in the monoclinic space group P2₁/n with a/A = 12.0737(13), b/A = 17.1993(18), c/A = 13.0951(14) and �?/^o = 101.505(2). 2 crystallizes in the triclinic space group P with a/A = 10.2634(4), b/A = 19.7855(9), c/A = 21.0851(9), �?/^o = 63.1010(10), �?/^o = 86.5880(10), �?/^o = 81.2280(10). 3 crystallizes in the triclinic space group P with a/A = 10.4353(19), b/A = 13.482(3), c/A = 13.816(3), �?/^o = 108.027(4), �?/^o = 90.461(4), �?/^o = 93.261(4). The UV spectra of 1-3 were characterized.

【 授权许可】

Unknown