Synthesis and Reactivity of Cyclic Phosphetanes. Oligomerization, Quaternization, and Complexation with Platinum(II)

William Tumas; Jean C. Huang; Phillip E. Fanwick; Clifford P. Kubiak

doi:10.1021/om00044a042

Synthesis and Reactivity of Cyclic Phosphetanes. Oligomerization, Quaternization, and Complexation with Platinum(II)

William Tumas, Jean C. Huang, Phillip E. Fanwick, Clifford P. Kubiak

National Renewable Energy Laboratory

Research output: Contribution to journal › Article

21 Citations (Scopus)

Abstract

The new cyclic phosphetane cis- and trans-3-tert-butyl-1-phenylphosphetane (1) was prepared by a heteroatom metallacycle transfer reaction from 3-tert-butyltitanacyclobutane and dichlorophenylphosphine. Phosphetane 1 is stable to polymerization in the presence of electrophilic initiators in solution but forms low oligomers when the neat liquid is heated (>250 °C for 120 h). Phosphetane 1 was employed to form the phosphetane complex cis -dichlorobis(3-tert-butyl-1-phenylphosphetane) platinum(II), which was characterized by X-ray diffraction.

Original language	English
Pages (from-to)	2944-2947
Number of pages	4
Journal	Organometallics
Volume	11
Issue number	8
DOIs	https://doi.org/10.1021/om00044a042
Publication status	Published - Aug 1 1992

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ASJC Scopus subject areas

Physical and Theoretical Chemistry
Organic Chemistry
Inorganic Chemistry

Cite this

Tumas, W., Huang, J. C., Fanwick, P. E., & Kubiak, C. P. (1992). Synthesis and Reactivity of Cyclic Phosphetanes. Oligomerization, Quaternization, and Complexation with Platinum(II). Organometallics, 11(8), 2944-2947. https://doi.org/10.1021/om00044a042

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AB - The new cyclic phosphetane cis- and trans-3-tert-butyl-1-phenylphosphetane (1) was prepared by a heteroatom metallacycle transfer reaction from 3-tert-butyltitanacyclobutane and dichlorophenylphosphine. Phosphetane 1 is stable to polymerization in the presence of electrophilic initiators in solution but forms low oligomers when the neat liquid is heated (>250 °C for 120 h). Phosphetane 1 was employed to form the phosphetane complex cis -dichlorobis(3-tert-butyl-1-phenylphosphetane) platinum(II), which was characterized by X-ray diffraction.

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10.1021/om00044a042