A bis(arylphosphinito)amide pincer ligand that binds nickel forming six-membered metallacycles
A bis(arylphosphinito)amide pincer ligand that binds nickel forming six-membered metallacycles
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一种双(芳基亚膦基)酰胺钳配体,可结合镍形成六元金属环
DOI:
10.1016/j.poly.2020.114380
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发表时间:
2020
期刊:
影响因子:
2.6
通讯作者:
Miller, Alexander J.M.
中科院分区:
文献类型:
--
作者:
Bruch, Quinton J.;Miller, Alexander J.M.
The synthesis of a bis(arylphosphinito)amide pincer ligand P2ONO−designed to form two six-membered rings upon metallation is reported. Phosphination of a known bis(phenolato)amide ONO3−scaffold led to isolation of two isomers: the intended H(P2ONO) preligand with an amine moiety is formed as a kinetic product, which isomerizes via net oxidative addition of the amine N−H to phosphorous to yield a benzoxazaphosphole-containing thermodynamic product. Both isomers undergo productive metallation with NiBr2(dimethoxyethane) to produce the same complex, (P2ONO)NiBr. Treatment with triethylborohydride furnished the terminal hydride complex (P2ONO)NiH. The bromide and hydride complexes enabled comparisons of the steric and electronic properties of the P2ONO−ligand with other amide-based pincers.
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影响因子:
2.8
作者:
Salem, Hiyam;Shimon, Linda J. W.;Milstein, David
通讯作者:
Milstein, David
影响因子:
4
作者:
S. S. Rozenel;J. Kerr;J. Arnold
通讯作者:
J. Arnold
DOI:
--
发表时间:
1994
期刊:
影响因子:
--
作者:
A. J. Arduengo;H. V. Rasika Dias;J. Calabrese
通讯作者:
J. Calabrese
影响因子:
15
作者:
Tanushi A;Radosevich AT
通讯作者:
Radosevich AT
影响因子:
2.8
作者:
Fulmer, Gregory R.;Miller, Alexander J. M.;Goldberg, Karen I.
通讯作者:
Goldberg, Karen I.