6049-82-7Relevant articles and documents
Pathways of Pd-catalyzed cyclopropanation of tetrahydroindene with diazomethane
Menchikov, Leonid G.,Pantyukh, Olga A.,Shulishov, Evgeny V.,Tomilov, Yury V.
, p. 612 - 614 (2020/10/09)
The Pd-catalyzed cyclopropanation of 3a,4,7,7a-tetrahydro-1H-indene with diazomethane unexpectedly affords monoand dicyclopropanation products in good yields, the cyclopentene double bond being approximately three times more reactive than the cyclohexene one. In contrast, similar independent competitive cyclopropanation of a cyclopentene–cyclohexene mixture has shown that cyclohexene exhibits an abnormally low reactivity differing by about two orders of magnitude.
POLYCYCLIC AND FRAMEWORK COMPOUNDS. XIV. REACTION OF DICHLOROCARBENE WITH endo-TRICYCLO2,6>DECA-3,8-DIENE
Kazimirchik, I. V.,Lukin, K. A.,Borisenko, A. A.,Bebikh, G. F.,Yarovoi, S. S.,Zefirov, N. S.
, p. 507 - 512 (2007/10/02)
The addition of dichlorocarbene in a two-phase system to endo-tricyclo2,6>deca-3,8-diene leads to the formation of either 4,4-dichlorotetracyclo2,703,5>undec-9-ene or isomeric tetrachlorotetracyclo6.3.1.0