Synthesis of a cyclopentadienyl(imino)stannylene and its direct conversion into halo(imino)stannylenes

Tatsumi Ochiai; Shigeyoshi Inoue

doi:10.1039/c6ra27697k

Synthesis of a cyclopentadienyl(imino)stannylene and its direct conversion into halo(imino)stannylenes

Tatsumi Ochiai, Shigeyoshi Inoue

Associate Professorship of Silicon Chemistry

Technische Universität Berlin

Research output: Contribution to journal › Article › peer-review

16 Scopus citations

Abstract

The reaction of stannocene Cp₂Sn with iminolithium LiNIPr (NIPr = bis(2,6-diisopropylphenyl)imidazolin-2-iminato) afforded the dimeric cyclopentadienyl(imino)stannylene [(η¹-Cp)SnNIPr]₂ (1). Compound 1 exhibits unexpected reactivity towards haloalkanes. The high-yield conversion of 1 into chlorostannylene [ClSnNIPr]₂ (2) and bromostannylene [BrSnNIPr]₂ (3) were accomplished by treatment with dichloromethane or 1,2-dibromoethane, respectively, through a Cp-substitution reaction.

Original language	English
Pages (from-to)	801-804
Number of pages	4
Journal	RSC Advances
Volume	7
Issue number	2
DOIs	https://doi.org/10.1039/c6ra27697k
State	Published - 2017

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title = "Synthesis of a cyclopentadienyl(imino)stannylene and its direct conversion into halo(imino)stannylenes",

abstract = "The reaction of stannocene Cp2Sn with iminolithium LiNIPr (NIPr = bis(2,6-diisopropylphenyl)imidazolin-2-iminato) afforded the dimeric cyclopentadienyl(imino)stannylene [(η1-Cp)SnNIPr]2 (1). Compound 1 exhibits unexpected reactivity towards haloalkanes. The high-yield conversion of 1 into chlorostannylene [ClSnNIPr]2 (2) and bromostannylene [BrSnNIPr]2 (3) were accomplished by treatment with dichloromethane or 1,2-dibromoethane, respectively, through a Cp-substitution reaction.",

author = "Tatsumi Ochiai and Shigeyoshi Inoue",

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AU - Ochiai, Tatsumi

AU - Inoue, Shigeyoshi

PY - 2017

Y1 - 2017

N2 - The reaction of stannocene Cp2Sn with iminolithium LiNIPr (NIPr = bis(2,6-diisopropylphenyl)imidazolin-2-iminato) afforded the dimeric cyclopentadienyl(imino)stannylene [(η1-Cp)SnNIPr]2 (1). Compound 1 exhibits unexpected reactivity towards haloalkanes. The high-yield conversion of 1 into chlorostannylene [ClSnNIPr]2 (2) and bromostannylene [BrSnNIPr]2 (3) were accomplished by treatment with dichloromethane or 1,2-dibromoethane, respectively, through a Cp-substitution reaction.

AB - The reaction of stannocene Cp2Sn with iminolithium LiNIPr (NIPr = bis(2,6-diisopropylphenyl)imidazolin-2-iminato) afforded the dimeric cyclopentadienyl(imino)stannylene [(η1-Cp)SnNIPr]2 (1). Compound 1 exhibits unexpected reactivity towards haloalkanes. The high-yield conversion of 1 into chlorostannylene [ClSnNIPr]2 (2) and bromostannylene [BrSnNIPr]2 (3) were accomplished by treatment with dichloromethane or 1,2-dibromoethane, respectively, through a Cp-substitution reaction.

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U2 - 10.1039/c6ra27697k

DO - 10.1039/c6ra27697k

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JO - RSC Advances

JF - RSC Advances

IS - 2

ER -

Synthesis of a cyclopentadienyl(imino)stannylene and its direct conversion into halo(imino)stannylenes

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