4,5-二甲基-2-苯基-1,3,2-二氧硼戊环合成路线 (共 25 条)
反应条件
1: n-butyllithium; 4,5-dimethyl-2-phenyl-[1,3,2]dioxaborolane With NiCl2((PPh3)P)2 in tetrahydrofuran T=20°C; 0.25 h; 2: 4-methanesulfonyloxyacetophenone in tetrahydrofuran T=20°C; 12 h;
参考文献
Kobayashi, Yuichi; William, Anthony D.; Mizojiri, Ryo
Journal of Organometallic Chemistry, 2002 , vol. 653, # 1-2 p. 91 - 97
反应条件
NiCl2((PPh3)P)2; n-butyllithium 1.) THF, hexane, 0 deg C, 15 min, 2.) THF, hexane, 12 h, 20 deg C; Yield given. Multistep reaction. Yields of byproduct given;
参考文献
Kobayashi, Yuichi; Mizojiri, Ryo
Tetrahedron Letters, 1996 , vol. 37, # 47 p. 8531 - 8534
反应条件
1: n-butyllithium; 4,5-dimethyl-2-phenyl-[1,3,2]dioxaborolane With NiCl2((PPh3)P)2 in tetrahydrofuran T=20°C; 0.25 h; 2: methyl 4-((methylsulfonyl)oxy)benzoate in tetrahydrofuran T=20°C; 12 h;
参考文献
Kobayashi, Yuichi; William, Anthony D.; Mizojiri, Ryo
Journal of Organometallic Chemistry, 2002 , vol. 653, # 1-2 p. 91 - 97
反应条件
1: n-butyllithium; 4,5-dimethyl-2-phenyl-[1,3,2]dioxaborolane With 1,1'-bis(diphenylphosphanyl)ferrocenenickel(II) chloride; potassium iodide in tetrahydrofuran T=20°C; 0.25 h; 2: 4-(methoxycarbonyl)phenyl 4-methylbenzenesulfonate in tetrahydrofuran T=20°C; 14 h;
参考文献
Kobayashi, Yuichi; William, Anthony D.; Mizojiri, Ryo
Journal of Organometallic Chemistry, 2002 , vol. 653, # 1-2 p. 91 - 97
反应条件
NiCl2((PPh3)P)2; n-butyllithium 1.) THF, hexane, 0 deg C, 15 min, 2.) THF, hexane, 14 h, 20 deg C; Yield given. Multistep reaction. Yields of byproduct given;
参考文献
Kobayashi, Yuichi; Mizojiri, Ryo
Tetrahedron Letters, 1996 , vol. 37, # 47 p. 8531 - 8534
反应条件
NiCl2((PPh3)P)2; n-butyllithium 1.) THF, hexane, 0 deg C, 15 min, 2.) THF, hexane, 12 h, 20 deg C; Yield given. Multistep reaction. Yields of byproduct given;
参考文献
Kobayashi, Yuichi; Mizojiri, Ryo
Tetrahedron Letters, 1996 , vol. 37, # 47 p. 8531 - 8534
反应条件
1: n-butyllithium; 4,5-dimethyl-2-phenyl-[1,3,2]dioxaborolane With NiCl2((PPh3)P)2 in tetrahydrofuran T=20°C; 0.25 h; 2: p-cyanophenyl methanesulfonate in tetrahydrofuran T=20°C; 12 h;
参考文献
Kobayashi, Yuichi; William, Anthony D.; Mizojiri, Ryo
Journal of Organometallic Chemistry, 2002 , vol. 653, # 1-2 p. 91 - 97
反应条件
NiCl2((PPh3)P)2; n-butyllithium 1.) THF, hexane, 0 deg C, 15 min, 2.) THF, hexane, 12 h, 20 deg C; Yield given. Multistep reaction. Yields of byproduct given;
参考文献
Kobayashi, Yuichi; Mizojiri, Ryo
Tetrahedron Letters, 1996 , vol. 37, # 47 p. 8531 - 8534
反应条件
1: n-butyllithium; 4,5-dimethyl-2-phenyl-[1,3,2]dioxaborolane With NiCl2((PPh3)P)2 in tetrahydrofuran T=20°C; 0.25 h; 2: 4-methanesulfonyloxyacetophenone in tetrahydrofuran T=20°C; 12 h;
参考文献
Kobayashi, Yuichi; William, Anthony D.; Mizojiri, Ryo
Journal of Organometallic Chemistry, 2002 , vol. 653, # 1-2 p. 91 - 97
反应条件
NiCl2((PPh3)P)2; n-butyllithium 1.) THF, hexane, 0 deg C, 15 min, 2.) THF, hexane, 12 h, 20 deg C; Yield given. Multistep reaction. Yields of byproduct given;
参考文献
Kobayashi, Yuichi; Mizojiri, Ryo
Tetrahedron Letters, 1996 , vol. 37, # 47 p. 8531 - 8534