in tetrahydrofuran
byproducts: C2H6; under inert atm., THF soln. of 1 equiv. of EtOH was added to the solid Al-compd., mixt. was set aside for ca. 24 h; solid was washed twice with n-hexane (to dissolve out of Me2AlOEt), dried in vac.;
in tetrahydrofuran
byproducts: CH4; under inert atm., THF soln. of 1 equiv. of MeOH was added to the solid Al-compd., mixt. was set aside for ca. 24 h; solid was washed twice with n-hexane (to dissolve out of Me2AlOMe), dried in vac.;
Delaney, Paul A.; Johnstone, Robert A. W.; Entwistle, Ian D.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1986 , p. 1855 - 1860
titanium tetrachloride
multistep reaction, ring-opening and ring-opening with simultaneous condensation to dimeric products, hydrolytic and non-hydrolytic work-up; Mechanism;
参考文献
Delaney, Paul A.; Johnstone, Robert A. W.; Entwistle, Ian D.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1986 , p. 1855 - 1860
