Tsukervanik,I.P.; Yuldashev,K.Yu.
J. Gen. Chem. USSR (Engl. Transl.), 1963 , vol. 33, # 11 p. 3497 - 3501,3429 - 3432
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Union Carbide Corp.
Patent: US2884462 , 1956 ;
n-butyllithium in tetrahydrofuran (N2); addn. of BuLi to the alkyne in THF at 0°C, stirring (2 min), cooling to -78°C, addn. of Me3SnCl, warming to 21°C, stirring (1 h); aq. workup, extn. (pentane), solvent removal;
参考文献
Bunz, Uwe H. F.; Jutta
Chemische Berichte, 1996 , vol. 129, # 7 p. 785 - 797
1: With chlorine T=60 - 80°C; 2: With chlorine; dibenzoyl peroxide T=40 - 50°C; 3: With sodium hydroxide T=40 - 50°C;
参考文献
DOW GLOBAL TECHNOLOGIES, LLC; TIRTOWIDJOJO, Max Markus; FISH, Barry; KRUPER, William J.
Patent: WO2013/74394 A1, 2013 ;
Location in patent: Paragraph 0078-0082 ;
