Issue 48, 2008
From the journal:

Chemical Communications

Formation of a stannylstannylenevia intramolecular carbene addition of a transient stannaacetylene (RSn[triple bond, length as m-dash]CR′)†

Wataru Setaka,*abc   Katsuyuki Hirai,d   Hideo Tomioka,‡d   Kenkichi Sakamoto§b  and  Mitsuo Kira*a  

* Corresponding authors

a Department of Chemistry, Graduate School of Science, Tohoku University, Aoba-ku, Sendai, Japan
E-mail: setaka@mail.tains.tohoku.ac.jp, mkira@mail.tains.tohoku.ac.jp

b Photodynamics Research Center, RIKEN, 519-, 139-1399 Aoba, Aramaki, Aoba-ku, Sendai, Japan

c PRESTO, JST, 4-1-8 Honcho Kawaguchi, Saitama, Japan

d Life Science Research Center, Mie University, Tsu, Mie, Japan

Abstract

Photolysis of diazomethylstannylene [1, Me3SiC([double bond, length as m-dash]N2)(Ar)Sn:, Ar = C6H3-2,6-Tip2, Tip = C6H2-2,4,6-(i-Pr)3] afforded unusual stannylstannylene 3via intramolecular carbene addition to an aromatic π bond of stannaacetylene 2; the structures of compounds 1 and 3 were fully characterized by X-ray crystallography.

Graphical abstract: Formation of a stannylstannylenevia intramolecular carbene addition of a transient stannaacetylene (RSn [[triple bond, length as m-dash]] CR′)

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Article information

DOI
https://doi.org/10.1039/B814801E
Article type
Communication
Submitted
28 Aug 2008
Accepted
17 Oct 2008
First published
11 Nov 2008

Chem. Commun., 2008, 6558-6560

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Formation of a stannylstannylenevia intramolecular carbene addition of a transient stannaacetylene (RSn[triple bond, length as m-dash]CR′)

W. Setaka, K. Hirai, H. Tomioka, K. Sakamoto and M. Kira, Chem. Commun., 2008, 6558 DOI: 10.1039/B814801E

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