1: With titanium(IV) isopropylate; n-butyllithium in tetrahydrofuran; hexane T=-78 - 50°C; 2: With hydrogen cation in tetrahydrofuran; hexane T=50°C; Further stages.;
参考文献
Obora, Yasushi; Moriya, Hiroyuki; Tokunaga, Makoto; Tsuji, Yasushi
Chemical Communications, 2003 , # 22 p. 2820 - 2821
potassium-sodium; tert-butyl alcohol; 18-crown-6 ether in tetrahydrofuran T=0°C; 0.5 h; Yield given. Yields of byproduct given. Title compound not separated from byproducts;
1: With bis(cyclopentadienyl)titanium dichloride; ethylaluminum dichloride; magnesium in tetrahydrofuran T=20°C; Inert atmosphere; 2: With hydrogenchloride in tetrahydrofuran; hexane; water T=20°C;
参考文献
Russian Journal of Organic Chemistry, , vol. 44, # 6 p. 781 - 784
