1: phenylacetylene With [RhCl(η2:η2-cycloocta-1,5-diene)]2; benzo[1,3,2]dioxaborole in cyclohexane
T=20°C; hydroboration; 2 h;
2: 2,3-dimethylbutane-2,3-diol Substitution; Title compound not separated from byproducts;
参考文献
Ohmura, Toshimichi; Yamamoto, Yasunori; Miyaura, Norio
Journal of the American Chemical Society, 2000 , vol. 122, # 20 p. 4990 - 4991
1: 1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrazole With n-butyllithium in tetrahydrofuran
T=-70°C;
2: With tri-isopropoxy-borane in tetrahydrofuran
T=-70°C;
3: 2,3-dimethylbutane-2,3-diol With acetic acid in tetrahydrofuran
T=-70°C;
1: tBuCH2CH2B(H)NiPr2; 2-methyl-3-nitrobenzenediazonium tetrafluoroborate With biscyclopentadienyliron(II) in acetonitrile
T=20°C; 2.5 h;
2: With methanol in acetonitrile
T=0 - 20°C; 1 h;
3: 2,3-dimethylbutane-2,3-diol in diethyl ether; acetonitrile
T=20°C; 4 h; Reagent/catalyst;
参考文献
UNIVERSITE DE BORDEAUX 1; CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE; PUCHEAULT, Mathieu Jonathan Damien; MARCIASINI, Ludovic Daniel Alain; VAULTIER, Michel
Patent: WO2014/9169 A1, 2014 ;
Location in patent: Page/Page column 58-59 ;
