4,4,5,5-四甲基-2-(1-苯基乙基)-1,3,2-二噁硼烷合成路线 (共 44 条)
反应条件
lithium bis((trifluoromethyl)sulfonyl)amide in tetrahydrofuran T=20°C; Electrochemical reaction;
参考文献
Pintaric; Laza; Olivero; Dunach
Tetrahedron Letters, 2004 , vol. 45, # 43 p. 8031 - 8033
反应条件
[Rh(COD)(1,4-bis(diphenylphosphino)butane)]BF4 in tetrahydrofuran 72 h;
参考文献
Imao, Daisuke; Glasspoole, Ben W.; Laberge, Veronique S.; Crudden, Cathleen M.
Journal of the American Chemical Society, 2009 , vol. 131, p. 5024 - 5025
反应条件
5 Rh/C; hydrogen in toluene T=20°C; 4 h;
参考文献
Brondani, Patricia B.; Dudek, Hanna; Reis, Joel S.; Fraaije, Marco W.; Andrade, Leandro H.
Tetrahedron Asymmetry, 2012 , vol. 23, # 9 p. 703 - 708
反应条件
potassium tert-butylate; copper(l) chloride in toluene 60°C, 7 h;
参考文献
Endo, Kohei; Hirokami, Munenao; Takeuchi, Kazunari; Shibata, Takanori
Synlett, 2008 , # 20 p. 3231 - 3233
反应条件
[(2,6-(2,4,6-Me3-C6H2-NdCMe)2C5H3N)Fe(N2)]2(μ2-N2) in neat (no solvent) T=25°C; Inert atmosphere;
参考文献
Obligacion, Jennifer V.; Chirik, Paul J.
Organic Letters, 2013 , vol. 15, # 11 p. 2680 - 2683
反应条件
1: N,N-diisopropyl ethylcarbamate With N,N,N',N,-tetramethylethylenediamine; sec.-butyllithium in diethyl ether; cyclohexane T=-78°C; 5 h; 2: 4,4,5,5-tetramethyl-2-phenyl-[1,3,2]-dioxaborolane in diethyl ether; cyclohexane T=-78 - 20°C; Further stages.;
参考文献
Stymiest, Jake L.; Dutheuil, Guillaume; Mahmood, Adeem; Aggarwal, Varinder K.
Angewandte Chemie - International Edition, 2007 , vol. 46, # 39 p. 7491 - 7494
反应条件
NiBr2*diglyme; (R,R)-C5H3N(C3H3NO(CH(CH3)2))2; KOCH2CH3 in di-isopropyl ether; N,N-dimethyl acetamide reaction of chloroderiv. with 1.5 equiv. of diboron compd. in presence of 10percent nickel compd., 13percent pyridine deriv. and 1.4 equiv. of potassium ethylate in diisopropyl ether/dimethylacetamide at room temp.;
参考文献
Dudnik, Alexander S.; Fu, Gregory C.
Journal of the American Chemical Society, 2012 , vol. 134, # 25 p. 10693 - 10697
反应条件
1: 4-methyl-N'-(1-phenylethylidene)benzene-1-sulfonohydrazide With sodium methylate; N-benzyl-N,N,N-trimethyl-ammonium chloride in toluene T=20°C; 1 h; Inert atmosphere; 2: 4,4,5,5-tetramethyl-[1,3,2]dioxaborolane in toluene T=90°C; Inert atmosphere;
参考文献
Li, Huan; Wang, Long; Zhang, Yan; Wang, Jianbo
Angewandte Chemie - International Edition, 2012 , vol. 51, # 12 p. 2943 - 2946
反应条件
[RhCl(η2:η2-cycloocta-1,5-diene)]2 in toluene pinacolborane and vinylarene were added to a mixt. of Rh-complex in toluene under Ar, the mixt. was stirred at room temp. for 4 h; diluted with toluene, washed with water, dried over MgSO4, evapd., distilled with Kugelrohr or chromy. on silica gel;
参考文献
Murata, Miki; Watanabe, Shinji; Masuda, Yuzuru
Tetrahedron Letters, 1999 , vol. 40, # 13 p. 2585 - 2588
反应条件
1: benzaldehyde; diazomethyl-trimethyl-silane With triphenylphosphine; isopropyl alcohol; bis(1,5-cyclooctadiene)-rhodium(I) tetrafluoroborate in 1,4-dioxane T=50°C; 3 h; 2: pinacolborane in 1,4-dioxane T=20°C; 12 h;
参考文献
Lebel, Helene; Ladjel, Chehla
Journal of Organometallic Chemistry, 2005 , vol. 690, # 23 p. 5198 - 5205