Technology Process of C29H44O7
There total 17 articles about C29H44O7 which
guide to synthetic route it.
The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:
synthetic route:
- Guidance literature:
-
Multi-step reaction with 10 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: 99 percent / TBAF / tetrahydrofuran / 1 h / 20 °C
With
1H-imidazole; titanium(IV) isopropylate; tert.-butylhydroperoxide; dmap; pyridine-SO3 complex; diethyl (2R,3R)-tartrate; tetrabutyl ammonium fluoride; diisobutylaluminium hydride; dimethyl sulfoxide; triethylamine; dicyclohexyl-carbodiimide; lithium diisopropyl amide;
4 A molecular sieve;
In
tetrahydrofuran; diethyl ether; dichloromethane; toluene;
4: Wittig reaction / 7: Sharpless asymmetric epoxidation;
DOI:10.1021/ja073952e
- Guidance literature:
-
Multi-step reaction with 11 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: 99 percent / TBAF / tetrahydrofuran / 1 h / 20 °C
With
1H-imidazole; titanium(IV) isopropylate; tert.-butylhydroperoxide; dmap; pyridine-SO3 complex; diethyl (2R,3R)-tartrate; tetrabutyl ammonium fluoride; water; diisobutylaluminium hydride; dimethyl sulfoxide; triethylamine; dicyclohexyl-carbodiimide; lithium diisopropyl amide;
4 A molecular sieve;
In
tetrahydrofuran; diethyl ether; dichloromethane; toluene;
5: Wittig reaction / 8: Sharpless asymmetric epoxidation;
DOI:10.1021/ja073952e
- Guidance literature:
-
Multi-step reaction with 9 steps
1: 74 percent / [RuCl2(=CHPh)(PCy3)(SIMes)] / CH2Cl2 / 40 °C
2: DIBALH / CH2Cl2 / -78 °C
3: toluene / 80 °C
4: imidazole / CH2Cl2
5: DIBALH / CH2Cl2 / -78 °C
6: L-(+)-diethyl tartrate; Ti(i-PrO)4; TBHP / molecular sieves 4 Angstroem / CH2Cl2 / -20 °C
7: SO3*pyridine; DMSO; Et3N / CH2Cl2 / -78 - 0 °C
8: 63 percent / LDA / diethyl ether / -78 °C
9: 99 percent / TBAF / tetrahydrofuran / 1 h / 20 °C
With
1H-imidazole; titanium(IV) isopropylate; tert.-butylhydroperoxide; pyridine-SO3 complex; diethyl (2R,3R)-tartrate; tetrabutyl ammonium fluoride; diisobutylaluminium hydride; dimethyl sulfoxide; triethylamine; lithium diisopropyl amide;
4 A molecular sieve;
In
tetrahydrofuran; diethyl ether; dichloromethane; toluene;
3: Wittig reaction / 6: Sharpless asymmetric epoxidation;
DOI:10.1021/ja073952e