N-Methylaniline-induced Si-Si bond cleavages of perchlorooligosilanes

Sung Jin Park; Jong Min Choi; Hyeon Mo Cho; Cheol Hyun Kim; Myong Euy Lee

doi:10.1016/j.jorganchem.2014.06.030

N-Methylaniline-induced Si-Si bond cleavages of perchlorooligosilanes

Sung Jin Park, Jong Min Choi, Hyeon Mo Cho, Cheol Hyun Kim, Myong Euy Lee

University College

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4 Citations (Scopus)

Abstract

This study describes Si-Si bond cleavage of perchlorooligosilane using an amine. N-Methylaniline-induced Si-Si bond cleavage reactions of cyclic perchlorosilanes Si₅Cl₁₀ (1) and Si₄Cl ₈ (2), and acyclic perchlorosilanes Si₅Cl₁₂ (3) and Si₂Cl₆ (4) yielded the N,N-methylphenylamino- substituted monosilanes, (NMePh)_3-nSiHCl_n (5; n = 2, 6; n = 1, 7; n = 0) and (NMePh)_4-nSiCl_n (8; n = 2, 9; n = 3). Products and yields depended on the perchlorooligosilanes used. In addition, disproportionation between Si-N and Si-Cl bonds was observed in reactions of compounds 5 and 9.

Original language	English
Pages (from-to)	140-144
Number of pages	5
Journal	Journal of Organometallic Chemistry
Volume	768
DOIs	https://doi.org/10.1016/j.jorganchem.2014.06.030
Publication status	Published - 2014 Oct 1

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All Science Journal Classification (ASJC) codes

Biochemistry
Physical and Theoretical Chemistry
Organic Chemistry
Inorganic Chemistry
Materials Chemistry

Cite this

Park, S. J., Choi, J. M., Cho, H. M., Kim, C. H., & Lee, M. E. (2014). N-Methylaniline-induced Si-Si bond cleavages of perchlorooligosilanes. Journal of Organometallic Chemistry, 768, 140-144. https://doi.org/10.1016/j.jorganchem.2014.06.030

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title = "N-Methylaniline-induced Si-Si bond cleavages of perchlorooligosilanes",

abstract = "This study describes Si-Si bond cleavage of perchlorooligosilane using an amine. N-Methylaniline-induced Si-Si bond cleavage reactions of cyclic perchlorosilanes Si5Cl10 (1) and Si4Cl 8 (2), and acyclic perchlorosilanes Si5Cl12 (3) and Si2Cl6 (4) yielded the N,N-methylphenylamino- substituted monosilanes, (NMePh)3-nSiHCln (5; n = 2, 6; n = 1, 7; n = 0) and (NMePh)4-nSiCln (8; n = 2, 9; n = 3). Products and yields depended on the perchlorooligosilanes used. In addition, disproportionation between Si-N and Si-Cl bonds was observed in reactions of compounds 5 and 9.",

author = "Park, {Sung Jin} and Choi, {Jong Min} and Cho, {Hyeon Mo} and Kim, {Cheol Hyun} and Lee, {Myong Euy}",

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T1 - N-Methylaniline-induced Si-Si bond cleavages of perchlorooligosilanes

AU - Park, Sung Jin

AU - Choi, Jong Min

AU - Cho, Hyeon Mo

AU - Kim, Cheol Hyun

AU - Lee, Myong Euy

PY - 2014/10/1

Y1 - 2014/10/1

N2 - This study describes Si-Si bond cleavage of perchlorooligosilane using an amine. N-Methylaniline-induced Si-Si bond cleavage reactions of cyclic perchlorosilanes Si5Cl10 (1) and Si4Cl 8 (2), and acyclic perchlorosilanes Si5Cl12 (3) and Si2Cl6 (4) yielded the N,N-methylphenylamino- substituted monosilanes, (NMePh)3-nSiHCln (5; n = 2, 6; n = 1, 7; n = 0) and (NMePh)4-nSiCln (8; n = 2, 9; n = 3). Products and yields depended on the perchlorooligosilanes used. In addition, disproportionation between Si-N and Si-Cl bonds was observed in reactions of compounds 5 and 9.

AB - This study describes Si-Si bond cleavage of perchlorooligosilane using an amine. N-Methylaniline-induced Si-Si bond cleavage reactions of cyclic perchlorosilanes Si5Cl10 (1) and Si4Cl 8 (2), and acyclic perchlorosilanes Si5Cl12 (3) and Si2Cl6 (4) yielded the N,N-methylphenylamino- substituted monosilanes, (NMePh)3-nSiHCln (5; n = 2, 6; n = 1, 7; n = 0) and (NMePh)4-nSiCln (8; n = 2, 9; n = 3). Products and yields depended on the perchlorooligosilanes used. In addition, disproportionation between Si-N and Si-Cl bonds was observed in reactions of compounds 5 and 9.

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10.1016/j.jorganchem.2014.06.030