Samenvatting
Tetra-arylcyclobutenyl cations are formed in quantitative yield in the reaction of diarylacetylenes with strong proton acids. NMR and UV measurements give evidence of a stereospecific cycloaddition reaction of the diarylacetylenes.
SCF calculations according to Pariser, Parr and Pople show, that homo-conjugation must exist in the tetra-arylcyclobutenyl cations.
Originele taal-2 | Engels |
---|---|
Pagina's (van-tot) | 1229-1236 |
Tijdschrift | Recueil des Travaux Chimiques des Pays-Bas |
Volume | 89 |
Nummer van het tijdschrift | 11 |
DOI's | |
Status | Gepubliceerd - 1970 |