- Synthesis and reactions of stannole anions
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The synthesis of stannole anions bearing various substituents on the tin atom is described. The reduction of hexaphenylstannole by the proper amount of lithium gave 1,2,3,4,5-pentaphenylstannole anion 1. The reaction of 1 with 1,n-dihaloalkanes (n = 1, 3,
- Haga, Ryuta,Saito, Masaichi,Yoshioka, Michikazu
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p. 1297 - 1306
(2008/02/06)
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- Synthesis and structures of bi(1,1-stannole)s
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The synthesis and structures of bi(1,1-stannole)s are described. Treatment of 1-bromo-4-(dibromophenylstannyl)-1,3-butadiene with tert-butyllithium gives the bi(1,1-stannole) having a phenyl group on each tin atom, whereas treatment of 1-bromo-4-(tribromostannyl)-1,3-butadiene with phenyl- or bulky alkyllithiums gives the bi(1,1-stannole) having a phenyl or an alkyl group on each tin atom. The X-ray analysis of the tert-butyl-substituted bi(1,1-stannole) is also described. All bi(1,1-stannole)s display two shoulder absorption bands due to π-π* and σ-π* transitions. Wiley-VCH Verlag GmbH & Co. KGaA, 2005.
- Saito, Masaichi,Haga, Ryuta,Yoshioka, Michikazu
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p. 3750 - 3755
(2007/10/03)
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- Formation of the first monoanion and dianion of stannole
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The first syntheses of mono- and dianions of stannole were accomplished by transmetallation or reduction of the novel bi(1,1-stannole).
- Saito, Masaichi,Haga, Ryuta,Yoshioka, Michikazu
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p. 1002 - 1003
(2007/10/03)
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