Preparation and X-ray crystal structure of [(OC)3Mo{P2[MeNC(O)NMe]2}3Mo(CO)3]
作者:Herbert W. Roesky、Djammschid Amirzadeh-Asl、William Clegg、Mathias Noltemeyer、George M. Sheldrick
DOI:10.1039/dt9830000855
日期:——
Two new complexes [(OC)3Mo(µ-L)3Mo(CO)3](1) and [Mo(CO)3L3](2) have been isolated from the reaction of [Mo(CO)3(C7H8)](C7H8= cycloheptatriene) with the diphosphine ligand P2[MeNC(O)NMe]2(L). Crystals of (1) are tetragonal with a=b= 2 271.9(2), c= 3 212.1(4) pm, Z= 16, and space group I41/acd. The structure has been refined to R= 0.038 for 2 309 unique observed diffractomer data. The molecule possesses
从[Mo(CO)3的反应中分离出两个新的络合物[(OC)3 Mo(µ-L)3 Mo(CO)3 ](1)和[Mo(CO)3 L 3 ](2)(C 7 H 8)](C 7 H 8=环庚三烯)与二膦配体P 2 [MeNC(O)NMe] 2(L)。(1)的晶体是四方晶,a = b = 2 271.9(2),c = 3 212.1(4)pm,Z = 16,空间群I 4 1 / acd。结构已精炼为R对于2 309个唯一的观察到的衍射数据,= 0.038。该分子具有大约32(D 3)对称性,其结晶学双轴垂直于Mo⋯Mo向量。Mo-P和P-P的平均键长为246.2(2)和221.7(2)pm。
Facile synthesis of a pentacoordinated diphosphorane
作者:Herbert W. Roesky、D. Amirzadeh-Asl、William S. Sheldrick
DOI:10.1021/ja00374a035
日期:1982.5
Sheldrick, William S.; Roesky, Herbert W.; Amirzadeh-Asl, D., Phosphorus and Sulfur and the Related Elements, 1982, vol. 14, p. 161 - 170
作者:Sheldrick, William S.、Roesky, Herbert W.、Amirzadeh-Asl, D.
DOI:——
日期:——
Organometallic compounds containing nitrogen, phosphorus, arsenic and sulfur
作者:Herbert W. Roesky
DOI:10.1016/0022-328x(85)87091-1
日期:1985.2
SHELDRICK W. S.; POHL S.; ZAMANKHAN H.; BANEK M.; AMIRZADEH-ASL D.; ROESK+, CHEM. BER., 1981, 114, NO 6, 2132-2137