ChemInform Abstract: Formation of 6,8-Di-tert-butyl-3,4-dihydro-4,4-dimethyl-1- phosphanaphthalene by the Reaction of 2,2-Dibromo-1-(2,4,6-tri-tert- butylphenyl)-1-phosphaethene with Butyllithium.
✍ Scribed by S. ITO; K. TOYOTA; M. YOSHIFUJI
- Publisher
- John Wiley and Sons
- Year
- 2010
- Weight
- 27 KB
- Volume
- 28
- Category
- Article
- ISSN
- 0931-7597
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bidentate coordination of unsaturated complex fragments. To our knowledge the only other bridge-forming S4 ligands are found in copper([) polysulfide clusters, in which two copper centers are each bridged by a terminal member of the S, chain.r31 The formation of 1 proceeds via several intermediates
## Abstract Treatment of the lithium amide Li[NPh(SiMe~3~)] with 2,4,6‐tri‐__tert__‐butyl‐1,3,5‐triphosphabenzene, P~3~C~3~__t__Bu~3~, in a 1:2 ratio afforded equimolar amounts of the lithium salt of the five‐membered 2,4,5‐tri‐__tert__‐butyl‐1,3‐diphospholide anion, LiP~2~C~3~__t__Bu~3~ (isolated