- A Convenient Preparation of 2,4,6-Trisubstituted 1,3,5-Triselenanes by Treating Aldehydes of Their Acetals with 2,2,4,4,6,6-Hexamethyl-1,3,5-triselena-2,4,6-tristannacyclohexane in the Presence of BF3*OEt2 and AlCl3
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A convenient preparation of 2,4,6-trisubstituted 1,3,5-triselenanes was achieved by the treatment of aldehydes or their acetals with 2,2,4,4,6,6-hexamethyl-1,3,5-triselena-2,4,6-tristannacyclohexane, (Me2SnSe)3, in the presence of BF3*OEt2 and AlCl3.
- Shimada, Kazuaki,Okuse, Satoshi,Takikawa, Yuji
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p. 2848 - 2850
(2007/10/02)
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- NOVAL SYNTHESIS OF 1,3,5-TRISELENANES FROM ALDEHYDES, AND NOVEL GENERATION OF SELENOALDEHYDES BY FRAGMENTATION OF 1,3,5-TRISELENANES
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Reaction of aldehydes with (Me3Si)2Se in the presence of Lewis acid afforded 1,3,5-triselenanes via selenoaldehydes.Novel and convenient generation of selenoaldehydes was also achived by thermally- or Lewia acid-induced fragmentation of 1,3,5-triselenanes.
- Takikawa, Yuji,Uwano, Akira,Watanabe, Hiroyuki,Asanuma, Masaki,Shimada, Kazuaki
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p. 6047 - 6050
(2007/10/02)
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