Technology Process of diethyl 2-cinnamyl-2-(4-methylpenta-2,3-dienyl)malonate
There total 3 articles about diethyl 2-cinnamyl-2-(4-methylpenta-2,3-dienyl)malonate 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:
-
diethyl (E)-cinnamyl malonate;
With
sodium hydride;
In
tetrahydrofuran; N,N-dimethyl-formamide; mineral oil;
at 0 ℃;
for 1h;
Inert atmosphere;
4-methyl-2,3-pentadienyl methanesulfonate;
With
sodium iodide;
In
tetrahydrofuran; N,N-dimethyl-formamide; mineral oil;
at 0 - 20 ℃;
for 12h;
Inert atmosphere;
DOI:10.1002/adsc.201100287
- Guidance literature:
-
Multi-step reaction with 2 steps
1.1: sodium hydride / tetrahydrofuran; mineral oil / 0 °C / Inert atmosphere
1.2: 16 h / 20 °C / Inert atmosphere
2.1: sodium hydride / tetrahydrofuran; N,N-dimethyl-formamide; mineral oil / 1 h / 0 °C / Inert atmosphere
2.2: 12 h / 0 - 20 °C / Inert atmosphere
With
sodium hydride;
In
tetrahydrofuran; N,N-dimethyl-formamide; mineral oil;
DOI:10.1002/adsc.201100287
- Guidance literature:
-
Multi-step reaction with 2 steps
1.1: sodium hydride / tetrahydrofuran; mineral oil / 0 °C / Inert atmosphere
1.2: 16 h / 20 °C / Inert atmosphere
2.1: sodium hydride / tetrahydrofuran; N,N-dimethyl-formamide; mineral oil / 1 h / 0 °C / Inert atmosphere
2.2: 12 h / 0 - 20 °C / Inert atmosphere
With
sodium hydride;
In
tetrahydrofuran; N,N-dimethyl-formamide; mineral oil;
DOI:10.1002/adsc.201100287
