ja065663g_si_003.cif (25.35 kB)

Concurrent N−H and α-C−H Bond Activations of Pyrrolidine and Piperidine under Ambient Conditions by 18e Tungsten Allyl Nitrosyl Complexes

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posted on 22.11.2006 by Jenkins Y. K. Tsang, Chikako Fujita-Takayama, Miriam S. A. Buschhaus, Brian O. Patrick, Peter Legzdins
18e Cp*W(NO)(CH2CMe3)(η3-allyl) complexes effect concurrent N−H and α-C−H bond activations of cyclic, saturated amines under mild conditions, the conversions involving pyrrolidine being shown. In a similar manner, treatment of Cp*W(NO)(CH2CMe3)(η3-3,3-Me2C3H3) with piperidine at room temperature results in the clean formation of the alkyl amido complex, Cp*W(NO)(CH2CMe3)(NC5H9CMe2CHCH2).

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