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
[iridium(I)(C6H9N(PPh2)(C3H3ON(Ph))(COD)](1+) in dichloromethane High Pressure; hygrogenation in H2 at room temp. for 18 h in presence of Ir complex catalyst; ee 17percent(S);
参考文献
Paptchikhine, Alexander; Cheruku, Pradeep; Engman, Mattias; Andersson, Pher G.
Chemical Communications, 2009 , # 40 p. 5996 - 5998
反应条件
Wilkinson's catalyst in benzene-d6 (N2), HBpin in C6D6 reacted with (E)-2-(p-toluenethio)styrene at room temp. catalyzed by RhCl(PPh3)3 (5 molpercent); not isolated, detected by NMR, chromy.;
参考文献
Webb, Jonathan D.; Harrison, Daniel J.; Norman, David W.; Blacquiere, Johanna M.; Vogels, Christopher M.; Decken, Andreas; Bates, Craig G.; Venkataraman; Baker, R. Thomas; Westcott, Stephen A.
Journal of Molecular Catalysis A: Chemical, 2007 , vol. 275, # 1-2 p. 91 - 100
反应条件
tris(bicyclo[2.2.1]heptene)palladium; triphenylphosphine T=20°C; 2.5 h;
参考文献
Thomas; Souza; Marder
Journal of the Chemical Society, Dalton Transactions, 2001 , # 10 p. 1650 - 1656
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
1: styrene With 1,4-di(diphenylphosphino)-butane; benzo[1,3,2]dioxaborole; bis(1,5-cyclooctadiene)-rhodium(I) tetrafluoroborate Hydroboration; 2: 2,3-dimethylbutane-2,3-diol Substitution; Transesterification;
参考文献
Ren, Li; Crudden, Cathleen M.
Chemical Communications (Cambridge, United Kingdom), 2000 , # 8 p. 721 - 722
反应条件
palladium on activated charcoal T=100°C; 16 h;
参考文献
Ishiyama, Tatsuo; Ishida, Kousaku; Takagi, Jun; Miyaura, Norio
Chemistry Letters, 2001 , # 11 p. 1082 - 1083
反应条件
1: ethyl 2,4,6-triisopropylbenzoate With sec.-butyllithium; (-)-sparteine in diethyl ether; hexane; cyclohexane T=-78°C; 5 h; Inert atmosphere; 2: 4,4,5,5-tetramethyl-2-phenyl-[1,3,2]-dioxaborolane in diethyl ether; hexane; cyclohexane T=-78°C; Inert atmosphereReflux;
参考文献
Larouche-Gauthier, Robin; Fletcher, Catherine J.; Couto, Irantzu; Aggarwal, Varinder K.
Chemical Communications, 2011 , vol. 47, # 47 p. 12592 - 12594
反应条件
[RhCl(η2:η2-cycloocta-1,5-diene)]2 in 1,2-dichloro-ethane pinacolborane and vinylarene were added to a mixt. of Rh-complex in ClCH2CH2Cl2 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; Kawakita, Koji; Asana, Taichi; Watanabe, Shinji; Masuda, Yuzuru
Bulletin of the Chemical Society of Japan, 2002 , vol. 75, # 4 p. 825 - 829
反应条件
di-μ-chloro-bis(η4-1,5-cyclooctadiene)diiridium in toluene T=20°C; 24 h; Product distribution; Further Variations:ReagentsSolvents;
参考文献
Juliette, Jerrick J. J.; Rutherford, Drew; Horvath, Istvan T.; Gladysz
Journal of the American Chemical Society, 1999 , vol. 121, # 12 p. 2696 - 2704
反应条件
palladium on activated charcoal in ethylbenzene byproducts: H2; 16 h at 100°C under N2; catalyst: 10percent Pd/C (6 molpercent);
参考文献
Ishiyama, Tatsuo; Ishida, Kousaku; Takagi, Jun; Miyaura, Norio
Chemistry Letters, 2001 , # 11 p. 1082 - 1083