Synthesis and Crystal Structure of Pd(ptac-C,N)(acac-O,O)  

作　　者：程建开 李兆基 陈玉标 覃业燕 康遥 温一航 姚元根 

机构地区：[1]State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, The Chinese Academy of Sciences, Fuzhou 350002, China

出　　处：《Chinese Journal of Structural Chemistry》2003年第1期43-46,共4页结构化学（英文）

基　　金：the State Key Basic Research and Development Plan of China (001CB108906), the NNSF of China (No. 29733090 and No. 20173063), Key Project in KIP of CAS (KJCX2-H3) and the NSF of Fujian province (E0020001)

摘　　要：A stable organometallic Pd (Ⅱ) compound Pd(ptac-C,N)(acac-O,O) (Hacac = acetyl acetone, Hptac = 3-(2-pyridinethioxy)-acac, formula: C15H17NO4SPd, Mr = 413.76) 1 has been synthesized and its crystal structure was determined by X-ray crystallography. The crystal is of monoclinic with space group C2/c, a = 17.9342(3), b = 17.7791(4), c = 13.1800(1) ? b = 128.400(1), V = 3293.5(1) 3, Z = 8, Dc = 1.669 g/cm3, F(000) = 1664, m = 1.269 mm-1, R = 0.0261 and wR = 0.0710 for 2653 observed reflections (I > 2s(I)). There exist two Pd rings in the title compound, C(14)O(4)PdO(3)C(12)C(13) and C(1)NPdC(8)S, with the palladium atom taking a square-planar coordination. Two oxygen atoms from the acetyl acetone ligand (PdO, 1.991(2) and 2.036(2) ), one N atom (PdN 2.019 ? and the g-carbon atom (PdC 2.067(3) ? from the ptac ligand are coordinated to Pd.

关 键 词：synthesis catalytic process crystal structure PALLADACYCLE 

分 类 号：O614.823[理学—无机化学]