1,2-丙二烯三正丁基锡合成路线 （共 51 条）
反应条件
zinc in tetrahydrofuran; water dropwise addn. of bromide to suspension of Sn compd. and Zn in H2O(NH4Cl satd)./THF (100/100) with vigorous stirring within 30 min; stirring, 30 min; extn. (petroleum ether); washing organic layer with satd. aq. NaCl; drying (MgSO4); evpn.; distn. (vac.);
参考文献
Carofiglio, Tommaso; Marton, Daniele; Tagliavini, Giuseppe
Organometallics, 1992 , vol. 11, p. 2961 - 2963
反应条件
n-butyllithium; lithium diisopropyl amide; copper(I) bromide dimethylsulfide complex in tetrahydrofuran n-BuLi is added to a soln. of LiNiPr2 in THF at 0°C, stirred at 0°C for 15 min, HSnBu3 is added, after 20 min at 0°C cooled to -60°C, the Cu-complex is added, after 30 min the propynetosylate in THF is added; warmed to -20°C, poured into a satd. NH4Cl soln. containing KCN,stirred for 15 min, the solids are filtd., the filtrate layers are sepd., the organic phase is washed, dried, chromd., distd.;
参考文献
Aidhen; Braslau
Synthetic Communications, 1994 , vol. 24, # 6 p. 789 - 797
反应条件
mercury dichloride in diethyl ether dropwise addn. of propargyl bromide soln. to Mg amalgamated with mercury chloride, addn. tributyltin chloride soln., hydrolysis (ice), drying (Na2SO4), distn., addn. of methanol, refluxing (15 min); distn. (reduced pressure);
参考文献
Boaretto, Andrea; Marton, Daniele; Tagliavini, Giuseppe
Journal of Organometallic Chemistry, 1985 , vol. 297, p. 149 - 154
反应条件
EtMgBr in tetrahydrofuran react. of Bu3SnCl with BrCH2CCH at -78°C for 3 h in presence of EtMgBr;
参考文献
Angewandte Chemie - International Edition, , vol. 50, # 44 p. 10393 - 10396
反应条件
magnesium in not given Sonication; mixt. of tin derivative, Mg turnings, solvent (Et2O or THF) and few drops of organic bromide was sonicated (ultrasound, 47 kHz, 300W), soln. of organic bromide was added; washed with brine, extd. with Et2O, dried over MgSO4, evapd. in vac., column chromy. (neutral alumina or silica gel, petroleum ether);
参考文献
Journal of Organometallic Chemistry, , vol. 694, # 15 p. 2368 - 2374
反应条件
isomerization on storing (more than three months);
参考文献
Journal of Organometallic Chemistry, , vol. 297, p. 149 - 154
反应条件
Yield given. Multistep reaction;
参考文献
Haruta, Jun-ichi; Nishi, Koichi; Matsuda, Satoshi; Akai, Shuji; Tamura, Yasumitsu; Kita, Yasuyuki
Journal of Organic Chemistry, 1990 , vol. 55, # 16 p. 4853 - 4859
反应条件
ytterbium(III) triflate in tetrahydrofuran T=20°C; Addition; 96 h;
参考文献
Shim, Jae-Goo
Journal of Organometallic Chemistry, 1999 , vol. 588, # 1 p. 20 - 21
反应条件
ytterbium(III) triflate in tetrahydrofuran T=20°C; Addition; 96 h;
参考文献
Shim, Jae-Goo
Journal of Organometallic Chemistry, 1999 , vol. 588, # 1 p. 20 - 21
反应条件
methyllithium other carbonyl compounds; other reagents;
参考文献
Suzuki, Masaaki; Morita, Yasushi; Noyori, Ryoji
Journal of Organic Chemistry, 1990 , vol. 55, # 2 p. 441 - 449
