Tetrahedron Letters p. 6265 - 6268 (1990)
Update date:2022-08-03
Topics:
McCarthy, Timothy J.
Pang, David C.
Tivakornpannarai, Supanna
Waali, Edward E.
The photolysis of the sodium salt of 4,5-(9′,10′-dihydro-9′,10′-anthraceno)-2,4,6- cycloheptatrien-1-one (13) in THF or the reaction of KO/-Bu with 1-chloro-4,5-(9′,10′ dihydro-9′,10′-anthraceno)-1,3,5-cycloheptatriene (14) in THF produced triptycene (2) in up to 30 % yield. Neither 1-triptycenyl carbene (7) nor 2-triptycenyl carbene (5) formed triptycene.
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Doi:10.1021/acs.orglett.9b04508
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(1948)
