Technology Process of C16H21BrO5
There total 8 articles about C16H21BrO5 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:
-
p-Anisaldehyde dimethyl acetal; C8H13BrO4;
With
toluene-4-sulfonic acid;
In
dichloromethane; water;
at 0 ℃;
for 2h;
With
diisobutylaluminium hydride;
In
hexane; dichloromethane;
at -78 ℃;
for 6h;
Inert atmosphere;
DOI:10.1021/ol403220t
- Guidance literature:
-
Multi-step reaction with 4 steps
1.1: methanol / 14 h / 18 °C
2.1: sodium hydride / tetrahydrofuran; mineral oil / 0.5 h / 0 °C
2.2: 4 h / 18 °C
3.1: acetic acid; water / 14 h / 70 °C
4.1: toluene-4-sulfonic acid / dichloromethane; water / 2 h / 0 °C
4.2: 6 h / -78 °C / Inert atmosphere
With
water; sodium hydride; toluene-4-sulfonic acid; acetic acid;
In
tetrahydrofuran; methanol; dichloromethane; water; mineral oil;
DOI:10.1021/ol403220t
- Guidance literature:
-
Multi-step reaction with 2 steps
1.1: acetic acid; water / 14 h / 70 °C
2.1: toluene-4-sulfonic acid / dichloromethane; water / 2 h / 0 °C
2.2: 6 h / -78 °C / Inert atmosphere
With
water; toluene-4-sulfonic acid; acetic acid;
In
dichloromethane; water;
DOI:10.1021/ol403220t