3-甲基-CBS-氧硼啶合成路线 (共 731 条)
反应条件
N,N,N',N,-tetramethylethylenediamine; ((Me)N2N)Ni-Cl in tetrahydrofuran
T=20°C; Kumada-Corriu-Tamao coupling reaction; 2 h; Inert atmosphere;
参考文献
Vechorkin, Oleg; Proust, Valerie; Hu, Xile
Journal of the American Chemical Society, 2009 , vol. 131, # 28 p. 9756 - 9766
反应条件
copper(l) iodide in tetrahydrofuran
T=67°C; 6 h; Inert atmosphere;
参考文献
Dai; Zhang; Wei; Yang
Asian Journal of Chemistry, 2011 , vol. 23, # 9 p. 4087 - 4089
反应条件
1: diethyl ether
2: NaHSO3; water / und Zersetzen der entstandenen Disulfit-Verbindung mit verd.Schwefelsaeure
3: glacial acetic acid; hydrobromic acid / 150 °C
View Scheme
参考文献
Stoermer; Frick
Chemische Berichte, 1924 , vol. 57, p. 27
反应条件
Fe(acac)3 in ethylene glycol dimethyl ether
T=25°C; 4 h; Inert atmosphere; optical yield given as percent deregioselective reaction;
参考文献
Volla, Chandra M. R.; Markovic, Dean; Dubbaka, Srinivas Reddy; Vogel, Pierre
European Journal of Organic Chemistry, 2009 , # 36 p. 6281 - 6288
反应条件
in diethyl ether
Ambient temperaturein THF, also with 3-chloro-2-methylpropene; Product distribution;
参考文献
Lajis, Nordin Hj.; Khan, Mohammad Niyaz
Tetrahedron, 1992 , vol. 48, # 6 p. 1109 - 1114
反应条件
2: acetyl chloride
View Scheme
参考文献
Lagrave
Annales de Chimie (Cachan, France), 1927 , vol. <10> 8, p. 392
反应条件
in diethyl ether
T=0 - 20°C; Inert atmosphere;
参考文献
Kehrli, Stefan; Martin, David; Rix, Diane; Mauduit, Marc; Alexakis, Alexandre
Chemistry - A European Journal, 2010 , vol. 16, # 32 p. 9890 - 9904
参考文献
Mueller; Honaker
Journal of the American Chemical Society, 1951 , vol. 73, p. 2377
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Nasarow; Saw'jalow
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1958 , p. 1233,1236;engl.Ausg.S.1190,1193
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1957 , p. 207,211;engl.Ausg.S.219,222
反应条件
1: 4-methoxyphenyl magnesium bromide With bismuth(III) chloride
2: 1-(5-bromo-thien-2-yl)ethanone With potassium phosphate; palladium diacetate; triphenylphosphine in N,N-dimethyl-formamide
T=90°C; 1 h; Inert atmosphere;
参考文献
Rao, Maddali L. N.; Banerjee, Debasis; Dhanorkar, Ritesh J.
Synlett, 2011 , # 9 p. 1324 - 1330
反应条件
1: 4-methoxyphenyl magnesium bromide With bismuth(III) chloride
2: 1-(5-iodothiophen-2-yl)ethanone With potassium phosphate; palladium diacetate; triphenylphosphine in N,N-dimethyl-formamide
T=90°C; 1 h; Inert atmosphere;
参考文献
Rao, Maddali L. N.; Banerjee, Debasis; Dhanorkar, Ritesh J.
Synlett, 2011 , # 9 p. 1324 - 1330