86296-80-2Relevant academic research and scientific papers
Silver Trifluoroacetate Initiated Reactions of Chlorotriphenylallene with Cyclopentadiene - Vinyl Cation Type Cycloadditions of Allenyl Cations
Baeuml, Englbert,Mayr, Herbert
, p. 683 - 693 (2007/10/02)
Chlorotriphenylallene (8) and cyclopentadiene react in the presence of equimolar amounts of silver trifluoroacetate to give a mixture of trifluoroacetates which hydrolyse to the alcohols 16 - 21.The intermediate triphenylallenyl cation (9) is exclusively
CONCERTED AND STEPWISE CYCLOADDITIONS OF THE TRIPHENYLALLENYL CATION WITH CYCLOPENTADIENE
Mayr, Herbert,Baeuml, Englbert
, p. 357 - 360 (2007/10/02)
The triphenylallenyl cation (5), generated in situ under different conditions, reacts with cyclopentadiene via allyl cations 7 and 9.The exclusive formation of 7 from 12 and FSO3H proves a concerted cycloaddition leading to 9 and suggests a stepwise cycloaddition reaction to give 7.
