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1‐Azaallyl Complexes of Ni II , Pd II , and Ti III
Author(s) -
Hitchcock Peter B.,
Lappert Michael F.,
Layh and Marcus
Publication year - 2000
Publication title -
zeitschrift für anorganische und allgemeine chemie
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.354
H-Index - 66
eISSN - 1521-3749
pISSN - 0044-2313
DOI - 10.1002/(sici)1521-3749(200005)626:5<1081::aid-zaac1081>3.0.co;2-c
Subject(s) - chemistry , metal , lithium (medication) , halide , stereochemistry , crystal structure , crystallography , inorganic chemistry , medicine , organic chemistry , endocrinology
The metal complexes [Ni{N(Ar)C(R)C(H)Ph} 2 ) ( 2 ) (Ar = 2,6‐Me 2 C 6 H 3 , R = SiMe 3 ), [Ti(Cp 2 ){N(R)C(Bu t )C(H)R}] ( 3 ), M{N(R)C(Bu t )C(H)R}I [M = Ni ( 4 a ) or Pd ( 4 b )] and [M{N(R)C(Bu t )C(H)R}I(PPh 3 )] [M = Ni ( 5 a ) or Pd ( 5 b )] have been prepared from a suitable metal halide and lithium precursor of ( 2 ) or ( 3 ) or, alternatively from [M(LL) 2 ] (M = Ni, LL = cod; M = Pd, LL = dba) and the ketimine RN = C(Bu t )CH(I)R ( 1 ). All compounds, except 4 were fully characterised, including the provision of X‐ray crystallographic data for complex 5 a .