3-[2-(Triphenylphosphanylidene)acetyl]-2H-chromen-2-one
In the title compound, C29H21O3P, a coumarin-substitued ylid, the P atom is linked to three benzene rings and a planar coumarin moiety via a methylenecarbonyl group. The bond lengths in the P=C-C=O fragment clearly indicate a delocalized system involving the olefinic and carbonyl bonds. The molecula...
| Main Authors: | , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Subjects: | |
| Online Access: | View Fulltext in Publisher View in Scopus |