Formation of cage compounds containing boron, phosphorus, and transition metal atoms

被引：6

作者：

Chen, TQ

Duesler, EN

Paine, RT ^{[1
]}

Noth, H

机构：

[1] Univ Munich, Inst Anorgan Chem, D-80333 Munich, Germany

[2] Univ New Mexico, Dept Chem, Albuquerque, NM 87131 USA

来源：

INORGANIC CHEMISTRY | 1998年 / 37卷 / 03期

关键词：

D O I：

10.1021/ic970965s

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The 1:1 reactions of ((Pr2N)-N-i)BP(H)B((NPr2)-Pr-i)PLi . DME (7) and (tmp)BP(H)B(tmp)PLi . DME (8) with (R3P)(2)MCl2 (M = Ni, Pd, and Pt) have been surveyed, and bicyclic cage compounds containing boron, phosphorus and transition metal (Ni, Pd, or Pt) atoms have been isolated and characterized. The molecular structures of the species (Et3P)(2)Pd((PBNPr2)-Pr-i)(2) (2), (Et3P)(2)Pd(PBtmp)(2) (3), and (Et3P)(2)Pt((PBNPr2)-Pr-i)(2) (4) have been determined by single-crystal X-ray diffraction techniques. 2 crystallized in the monoclinic space group C2/c with a = 20.212(4) <(A)Angstrom>, b = 10.225(1) <(A)Angstrom>, c = 17.460(2) <(A)Angstrom>, beta = 107.72(1)degrees, and Z = 4. 3 crystallized in the orthorhombic space group P2(1)2(1)2(1) With a = 12.606(1) <(A)Angstrom>, b = 12.618(1) <(A)Angstrom>, c = 24.221(3) <(A)Angstrom>, and Z = 4. 4 crystallized in the monoclinic space group C2/c with a = 20.195(3) <(A)Angstrom>, b = 10.187(2) <(A)Angstrom>>, c = 17.280(2) <(A)Angstrom>, beta = 107.53(7)degrees, and Z = 4. The spectroscopic and structural features of the new cage compounds are discussed in relation to their main group element cage analogs.

引用

页码：490 / 495

页数：6

共 20 条

[1]

AHMED FR, 1970, CRYSTALLOGRAPHIC COM, P187

[2] THE NATURE OF THE COORDINATE LINK .11. SYNTHESIS AND P-31 NUCLEAR MAGNETIC-RESONANCE SPECTROSCOPY OF PLATINUM AND PALLADIUM COMPLEXES CONTAINING SIDE-BONDED (E)-DIPHENYLDIPHOSPHENE - X-RAY CRYSTAL AND MOLECULAR-STRUCTURES OF [PD((E)-PHP=PPH)-(PH2PCH2CH2PPH2)] AND [PD((E)-PHP=PPH][W(CO)5]2)(PH2PCH2CH2-PPH2)]TA [J].