Copper(I) chemistry of bis(pyrazolyl)diphenylborate ligands: formation of a heterocycle by Cu-mediated acetonitrile addition.
Copper(I) chemistry of bis(pyrazolyl)diphenylborate ligands: formation of a heterocycle by Cu-mediated acetonitrile addition.
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双（吡唑基）二苯基硼酸配体的铜（I）化学：通过铜介导的乙腈加成形成杂环。
DOI：
10.1021/ic000637j
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发表时间：
2001
影响因子：
4.6
通讯作者：
Tolman,WB
中科院分区：
文献类型：
--
作者：
Schneider,JL;YoungJr,VG;Tolman,WB
Cycloaddition of CH3CN to a Ph2B(pz) fragment was discovered during explorations of the reactions of the new ligands Ph2B(pzR,R‘)2-(pz = 3,5-R,R‘-pyrazolyl; R = Ph, R‘ = H and R and R‘ = CH3) with [Cu(CH3CN)4]SbF6. Thus, while treatment of Na[Ph2B(pzPh,H)2] with [Cu(CH3CN)4]SbF6afforded [Ph2B(pzPh,H)2]Cu(HpzPh,H) that exhibited the expected bidentate coordination of the bis(pyrazolyl)borate ligand in its X-ray crystal structure, the analogous reaction with Na[Ph2B(pzCH3CH3)2] led to the product shown in the figure.
