Technology Process of Pentanoic acid, 5-[(4-methoxyphenyl)methoxy]-,
(3Z,5R,6Z)-5-methyl-3,6-dodecadienyl ester
There total 6 articles about Pentanoic acid, 5-[(4-methoxyphenyl)methoxy]-,
(3Z,5R,6Z)-5-methyl-3,6-dodecadienyl ester 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:
-
5-(4-methoxy-benzyloxy)-pentanoic acid;
With
dmap; dicyclohexyl-carbodiimide;
In
dichloromethane;
at 0 ℃;
for 0.0833333h;
(3Z,6Z)-(R)-5-Methyl-dodeca-3,6-dien-1-ol;
In
dichloromethane;
at 20 ℃;
for 3h;
DOI:10.1016/S0957-4166(02)00009-5
- Guidance literature:
-
Multi-step reaction with 6 steps
1.1: KOt-Bu / tetrahydrofuran; hexamethylphosphoric acid triamide / 0.5 h / 0 °C
1.2: 60 percent / tetrahydrofuran; hexamethylphosphoric acid triamide / 6 h / 20 °C
2.1: 80 percent / DDQ / CH2Cl2; H2O / 1 h / 20 °C
3.1: oxalyl chloride; DMSO / CH2Cl2 / 1 h / -78 °C
4.1: KOt-Bu / tetrahydrofuran; hexamethylphosphoric acid triamide / 0.5 h / 0 °C
4.2: tetrahydrofuran; hexamethylphosphoric acid triamide / 6 h / 20 °C
5.1: DDQ / CH2Cl2; H2O / 1 h / 20 °C
6.1: DCC; DMAP / CH2Cl2 / 0.08 h / 0 °C
6.2: 60 percent / CH2Cl2 / 3 h / 20 °C
With
dmap; oxalyl dichloride; potassium tert-butylate; dimethyl sulfoxide; dicyclohexyl-carbodiimide; 2,3-dicyano-5,6-dichloro-p-benzoquinone;
In
tetrahydrofuran; N,N,N,N,N,N-hexamethylphosphoric triamide; dichloromethane; water;
1.2: cis-Wittig olefination / 3.1: Swern oxidation / 4.2: cis-Wittig olefination;
DOI:10.1016/S0957-4166(02)00009-5
- Guidance literature:
-
Multi-step reaction with 4 steps
1.1: oxalyl chloride; DMSO / CH2Cl2 / 1 h / -78 °C
2.1: KOt-Bu / tetrahydrofuran; hexamethylphosphoric acid triamide / 0.5 h / 0 °C
2.2: tetrahydrofuran; hexamethylphosphoric acid triamide / 6 h / 20 °C
3.1: DDQ / CH2Cl2; H2O / 1 h / 20 °C
4.1: DCC; DMAP / CH2Cl2 / 0.08 h / 0 °C
4.2: 60 percent / CH2Cl2 / 3 h / 20 °C
With
dmap; oxalyl dichloride; potassium tert-butylate; dimethyl sulfoxide; dicyclohexyl-carbodiimide; 2,3-dicyano-5,6-dichloro-p-benzoquinone;
In
tetrahydrofuran; N,N,N,N,N,N-hexamethylphosphoric triamide; dichloromethane; water;
1.1: Swern oxidation / 2.2: cis-Wittig olefination;
DOI:10.1016/S0957-4166(02)00009-5