Unexpected four- and eight-membered organo P–Se heterocycles‡

文献情報

出版日 2007-02-01

DOI 10.1039/B617418C

インパクトファクター 6.222

著者

Guoxiong Hua, Yang Li, Alexandra M. Z. Slawin, J. Derek Woollins

原文を見る

要旨

Reaction of [PhP(Se)(μ-Se)]2 (Woollins' reagent, WR) with symmetrically disubstituted diynes: five-membered P(Se)Se2C2 heterocycles and bis-heterocycles with two five-membered P(Se)Se2C2 rings connected through a C–C single bond; tBu–CC–CC–tBu reacts differently to afford an unprecedented four-membered P(Se)SeC2 heterocycle with one unreacted triple bond and a fused bis-heterocycle containing two five-membered P(Se)SeC3 rings fused at the middle two carbons of the diyne to give a heterocyclic analogue of pentalene, [3.3.0]octa-1-6-diene.

掲載誌

Chemical Communications

CiteScore: 8.6

自己引用率: 4.7%

年間論文数: 2458

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