Technology Process of C47H69ClO9Si
There total 9 articles about C47H69ClO9Si which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
4-(2,2-dimethyl-4-oxo-4H-benzo[d][1,3]dioxin-5-yl)butanal; allylmagnesium bromide;
at -78 ℃;
C36H62O6Si2;
With
chloro-trimethyl-silane;
In(OSO2CF3)3;
In
dichloromethane;
at -78 - -40 ℃;
for 4h;
Further stages.;
DOI:10.1039/b616558c
- Guidance literature:
-
Multi-step reaction with 8 steps
1.1: (+)-DIPBr / tetrahydrofuran / -78 °C
2.1: 89 percent / NaH / dimethylformamide / 0.5 h / 0 °C
3.1: 83 percent / Ti[O-(i-Pr)]4 / 48 h / Heating
4.1: osmium tetraoxide; NMO / 12 h
4.2: 90 percent / NaIO4 / 0.5 h
5.1: 78 percent / n-BuLi; KOt-Bu; B(dIpc)2OMe / BF3*OEt2 / -78 °C
6.1: 79 percent / [(N,N-dimesityl-diazol-1-ium-2-yl)(Cl)2Ru=CH(2-i-PrO)Ph] / CH2Cl2 / 12 h / Heating
7.1: 84 percent / 2,6-lutidine; Et3N / 0.5 h / 0 °C
8.1: (+)-DIPBr / -78 °C
8.2: TMSCl / In(OTf)3 / CH2Cl2 / 4 h / 25 °C
With
2,6-dimethylpyridine; osmium(VIII) oxide; n-butyllithium; N-methyl-2-indolinone; B(dIpc)2OMe; potassium tert-butylate; sodium hydride; triethylamine;
boron trifluoride diethyl etherate;
In
tetrahydrofuran; dichloromethane; N,N-dimethyl-formamide;
1.1: Brown allylation / 5.1: Brown crotylation / 8.1: Brown allylation / 8.2: Prins cyclization;
DOI:10.1039/b616558c
- Guidance literature:
-
Multi-step reaction with 7 steps
1.1: 89 percent / NaH / dimethylformamide / 0.5 h / 0 °C
2.1: 83 percent / Ti[O-(i-Pr)]4 / 48 h / Heating
3.1: osmium tetraoxide; NMO / 12 h
3.2: 90 percent / NaIO4 / 0.5 h
4.1: 78 percent / n-BuLi; KOt-Bu; B(dIpc)2OMe / BF3*OEt2 / -78 °C
5.1: 79 percent / [(N,N-dimesityl-diazol-1-ium-2-yl)(Cl)2Ru=CH(2-i-PrO)Ph] / CH2Cl2 / 12 h / Heating
6.1: 84 percent / 2,6-lutidine; Et3N / 0.5 h / 0 °C
7.1: (+)-DIPBr / -78 °C
7.2: TMSCl / In(OTf)3 / CH2Cl2 / 4 h / 25 °C
With
2,6-dimethylpyridine; osmium(VIII) oxide; n-butyllithium; N-methyl-2-indolinone; B(dIpc)2OMe; potassium tert-butylate; sodium hydride; triethylamine;
boron trifluoride diethyl etherate;
In
dichloromethane; N,N-dimethyl-formamide;
4.1: Brown crotylation / 7.1: Brown allylation / 7.2: Prins cyclization;
DOI:10.1039/b616558c