Technology Process of C22H34O4
There total 11 articles about C22H34O4 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:
-
C19H28O4; B-allyldiisopinocampheylborane;
In
diethyl ether;
at -78 ℃;
for 3h;
With
sodium hydroxide; dihydrogen peroxide;
In
methanol; diethyl ether;
at 0 - 25 ℃;
for 16h;
Further stages.;
DOI:10.1039/b602020h
- Guidance literature:
-
Multi-step reaction with 4 steps
1.1: 87 percent / pyridinium para-toluenesulfonate / methanol / 16 h / 25 °C
2.1: BF3*Et2O / CH2Cl2 / 6 h / -78 °C
3.1: O3 / CH2Cl2 / -78 °C
3.2: 90 percent / PPh3 / CH2Cl2 / 1 h / -78 - 25 °C
4.1: diethyl ether / 3 h / -78 °C
4.2: 2.95 g / aq. NaOH; H2O2 / diethyl ether; methanol / 16 h / 0 - 25 °C
With
boron trifluoride diethyl etherate; pyridinium p-toluenesulfonate; ozone;
In
methanol; diethyl ether; dichloromethane;
4.1: Brown allylation;
DOI:10.1039/b602020h
- Guidance literature:
-
Multi-step reaction with 5 steps
1.1: 89 percent / DIBAL-H / toluene / 0.5 h / -78 °C
2.1: 87 percent / pyridinium para-toluenesulfonate / methanol / 16 h / 25 °C
3.1: BF3*Et2O / CH2Cl2 / 6 h / -78 °C
4.1: O3 / CH2Cl2 / -78 °C
4.2: 90 percent / PPh3 / CH2Cl2 / 1 h / -78 - 25 °C
5.1: diethyl ether / 3 h / -78 °C
5.2: 2.95 g / aq. NaOH; H2O2 / diethyl ether; methanol / 16 h / 0 - 25 °C
With
boron trifluoride diethyl etherate; pyridinium p-toluenesulfonate; diisobutylaluminium hydride; ozone;
In
methanol; diethyl ether; dichloromethane; toluene;
5.1: Brown allylation;
DOI:10.1039/b602020h
