(E)-12-(1-乙氧基乙氧基)十二碳-5-烯-3-炔合成路线 (共 3 条)
反应条件
dilithium tetrachlorocuprate in tetrahydrofuran
T=-5°C; 1 h;
参考文献
Labovitz,J.N. et al.
Tetrahedron Letters, 1975 , p. 4209 - 4212
反应条件
1: CCl3CO2H / tetrahydrofuran; H2O / 1 h / 60 °C
2: Et3N / CH2Cl2
View Scheme
参考文献
Labovitz,J.N. et al.
Tetrahedron Letters, 1975 , p. 4209 - 4212
反应条件
1: CCl3CO2H / tetrahydrofuran; H2O / 1 h / 60 °C
2: Et3N / CH2Cl2
3: (i) bis-(1,2-dimethyl-propyl)-borane, THF, (ii) AcOH, (iii) CCl3CO2H, MeOH
4: (acetylation)
View Scheme
参考文献
Labovitz,J.N. et al.
Tetrahedron Letters, 1975 , p. 4209 - 4212