Dinitrogen Cleavage by Three-Coordinate Molybdenum(III) Complexes: Mechanistic and Structural Data<sup>1</sup>
作者:Catalina E. Laplaza、Marc J. A. Johnson、Jonas C. Peters、Aaron L. Odom、Esther Kim、Christopher C. Cummins、Graham N. George、Ingrid J. Pickering
DOI:10.1021/ja960574x
日期:1996.1.1
synthesis and characterization of the complexes Mo[N(R)Ar]3 (R = C(CD3)2CH3, Ar = 3,5-C6H3Me2), (μ-N2)Mo[N(R)Ar]3}2, (μ-15N2)Mo[N(R)Ar]3}2, NMo[N(R)Ar]3, 15NMo[N(R)Ar]3, Mo[N(t-Bu)Ph]3, (μ-N2)Mo[N(t-Bu)Ph]3}2, and NMo[N(t-Bu)Ph]3 are described. Temperature-dependent magnetic susceptibility data indicate a quartet ground state for Mo[N(R)Ar]3. Single-crystal X-ray diffraction studies for Mo[N(R)Ar]3 and
配合物Mo[N(R)Ar]3 (R = C(CD3)2CH3, Ar = 3,5-C6H3Me2), (μ-N2)Mo[N(R)Ar]3}的合成与表征2、(μ-15N2)Mo[N(R)Ar]3}2、NMo[N(R)Ar]3、15NMo[N(R)Ar]3、Mo[N(t-Bu)Ph]在图3中,描述了(μ-N2)Mo[N(t-Bu)Ph]3}2和NMo[N(t-Bu)Ph]3。温度相关的磁化率数据表明 Mo[N(R)Ar]3 的四重基态。描述了 Mo[N(R)Ar]3 和 NMo[N(t-Bu)Ph]3 的单晶 X 射线衍射研究。Mo[N(R)Ar]3、(μ-N2)Mo[N(R)Ar]3}2 和 NMo[N(R)Ar] 的扩展 X 射线吸收精细结构 (EXAFS) 结构研究3 被报道。给出了 (μ-N2)Mo[N(R)Ar]3}2 至 2 当量 NMo[N(R)Ar]3 的单分子裂解和