Abstract
Generating the transient electrophilic tungsten pentacarbonyl- phenylphosphinidene complex PhP=W(CO)5 in the presence of 2,7-dimethyloc-ta-2,3,5,6-tetraene leads to the formation of a 3,4-di-substituted phosphole or a complexed phospholene, depending on the reaction conditions. The formation of the phospholene results from the reaction of PhP=W(CO)5 with the diallene, while the formation of the phosphole arises from reaction with 3,4-diiso-propylidene-cyclobutene, which is formed in situ from the isomerization of the conjugated allene.
Original language | English |
---|---|
Pages (from-to) | 1132-1138 |
Number of pages | 7 |
Journal | Advanced Synthesis and Catalysis |
Volume | 351 |
Issue number | 7-8 |
DOIs | |
Publication status | Published - May 2009 |
Externally published | Yes |
Keywords
- Cycloaddition
- Diallenes
- Phosphinidenes
- Reaction mechanisms
- Rearrangement
ASJC Scopus subject areas
- Catalysis
- Organic Chemistry