A lanthanide phosphinidene complex: synthesis, structure, and phospha-Wittig reactivity.
A lanthanide phosphinidene complex: synthesis, structure, and phospha-Wittig reactivity.
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DOI：
10.1021/ja7105306
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发表时间：
2008-01
影响因子：
15
通讯作者：
Jason D. Masuda;Kimberly C. Jantunen;O. Ozerov;Kevin J. T. Noonan;D. Gates;B. Scott;J. Kiplinger
中科院分区：
文献类型：
--
作者：
Jason D. Masuda;Kimberly C. Jantunen;O. Ozerov;Kevin J. T. Noonan;D. Gates;B. Scott;J. Kiplinger
The first lanthanide complex featuring a phosphinidene functional group has been prepared and isolated. Preliminary reactivity studies demonstrate that the lutetium(III) phosphinidene complex, [{2-(iPr2P)-4-Me-C6H3}2NLu]2(μ-PMes)2, behaves as a phospha-Wittig reagent with aldehydes and ketones to give the corresponding phosphaalkenes. Attempts to use the bulky phosphine H2P-2,4,6-tBu3-C6H2 to kinetically stabilize a terminal phosphinidene resulted in C−H activation of an ortho-tBu group and formation of a phosphaindole.
