Journal of organometallic chemistry

Syntheses and structures of bowl-shaped triarylphosphines and their palladium (II) complexes

Y Ohzu, K Goto, H Sato, T Kawashima

文献索引：Ohzu, Yoshiko; Goto, Kei; Sato, Hiroyuki; Kawashima, Takayuki Journal of Organometallic Chemistry, 2005 , vol. 690, # 18 p. 4175 - 4183

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被引用次数: 16

摘要

Novel bowl-shaped triarylphosphines, tris (2, 2 ″, 6, 6 ″-tetraalkyl [1, 1′: 3′, 1 ″- terphenyl]-5′-yl) phosphines (TRMP: alkyl= methyl; TRIP: alkyl= isopropyl), were prepared by lithiation of the corresponding m-terphenyl bromides followed by reaction with PCl3. X- ray crystallographic analysis revealed that the phosphorus center of TRMP is embedded in the shallow bowl-shaped cavity of 16 Å diameter and 2.1 Å depth formed by three ...