Technology Process of C40H70O6Si2
There total 21 articles about C40H70O6Si2 which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 13 steps
1: 97 percent / DCC; DMAP / CH2Cl2 / 0 °C
2: 74 percent / [RuCl2(=CHPh)(PCy3)(SIMes)] / CH2Cl2 / 40 °C
3: DIBALH / CH2Cl2 / -78 °C
4: toluene / 80 °C
5: imidazole / CH2Cl2
6: DIBALH / CH2Cl2 / -78 °C
7: L-(+)-diethyl tartrate; Ti(i-PrO)4; TBHP / molecular sieves 4 Angstroem / CH2Cl2 / -20 °C
8: SO3*pyridine; DMSO; Et3N / CH2Cl2 / -78 - 0 °C
9: 63 percent / LDA / diethyl ether / -78 °C
10: imidazole / CH2Cl2
11: DIBALH / CH2Cl2 / -78 °C
12: toluene / 80 °C
13: DIBALH / CH2Cl2 / -78 °C
With
1H-imidazole; titanium(IV) isopropylate; tert.-butylhydroperoxide; dmap; pyridine-SO3 complex; diethyl (2R,3R)-tartrate; diisobutylaluminium hydride; dimethyl sulfoxide; triethylamine; dicyclohexyl-carbodiimide; lithium diisopropyl amide;
4 A molecular sieve;
In
diethyl ether; dichloromethane; toluene;
4: Wittig reaction / 7: Sharpless asymmetric epoxidation / 12: Wittig reaction;
DOI:10.1021/ja073952e
- Guidance literature:
-
Multi-step reaction with 14 steps
1: H2O
2: 97 percent / DCC; DMAP / CH2Cl2 / 0 °C
3: 74 percent / [RuCl2(=CHPh)(PCy3)(SIMes)] / CH2Cl2 / 40 °C
4: DIBALH / CH2Cl2 / -78 °C
5: toluene / 80 °C
6: imidazole / CH2Cl2
7: DIBALH / CH2Cl2 / -78 °C
8: L-(+)-diethyl tartrate; Ti(i-PrO)4; TBHP / molecular sieves 4 Angstroem / CH2Cl2 / -20 °C
9: SO3*pyridine; DMSO; Et3N / CH2Cl2 / -78 - 0 °C
10: 63 percent / LDA / diethyl ether / -78 °C
11: imidazole / CH2Cl2
12: DIBALH / CH2Cl2 / -78 °C
13: toluene / 80 °C
14: DIBALH / CH2Cl2 / -78 °C
With
1H-imidazole; titanium(IV) isopropylate; tert.-butylhydroperoxide; dmap; pyridine-SO3 complex; diethyl (2R,3R)-tartrate; water; diisobutylaluminium hydride; dimethyl sulfoxide; triethylamine; dicyclohexyl-carbodiimide; lithium diisopropyl amide;
4 A molecular sieve;
In
diethyl ether; dichloromethane; toluene;
5: Wittig reaction / 8: Sharpless asymmetric epoxidation / 13: Wittig reaction;
DOI:10.1021/ja073952e
- Guidance literature:
-
Multi-step reaction with 11 steps
1: DIBALH / CH2Cl2 / -78 °C
2: toluene / 80 °C
3: imidazole / CH2Cl2
4: DIBALH / CH2Cl2 / -78 °C
5: L-(+)-diethyl tartrate; Ti(i-PrO)4; TBHP / molecular sieves 4 Angstroem / CH2Cl2 / -20 °C
6: SO3*pyridine; DMSO; Et3N / CH2Cl2 / -78 - 0 °C
7: 63 percent / LDA / diethyl ether / -78 °C
8: imidazole / CH2Cl2
9: DIBALH / CH2Cl2 / -78 °C
10: toluene / 80 °C
11: DIBALH / CH2Cl2 / -78 °C
With
1H-imidazole; titanium(IV) isopropylate; tert.-butylhydroperoxide; pyridine-SO3 complex; diethyl (2R,3R)-tartrate; diisobutylaluminium hydride; dimethyl sulfoxide; triethylamine; lithium diisopropyl amide;
4 A molecular sieve;
In
diethyl ether; dichloromethane; toluene;
2: Wittig reaction / 5: Sharpless asymmetric epoxidation / 10: Wittig reaction;
DOI:10.1021/ja073952e