Technology Process of 2(3H)-Furanone,
3-(3-butenyl)dihydro-3-(phenylsulfonyl)-4-(2-propenyl)-5-propyl-,
(3S,4R,5R)-
There total 10 articles about 2(3H)-Furanone,
3-(3-butenyl)dihydro-3-(phenylsulfonyl)-4-(2-propenyl)-5-propyl-,
(3S,4R,5R)- 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 9 steps
1.1: 94 percent / Ti(OPr-i)4 / CH2Cl2 / 2 h / 20 °C
2.1: NaIO4; tetrabutylammonium periodate / methanol; H2O / 1 h / 20 °C
2.2: 73 percent / sodium hydride / benzene / 0.5 h
3.1: 95 percent / sodium hydride / dimethylformamide / 4 h
4.1: 92 percent / NaOH / tetrahydrofuran; H2O / 1 h
5.1: 88 percent / BH3*SMe2 / tetrahydrofuran / -10 - 20 °C
6.1: 93 percent / KHSO5 / methanol; H2O / 5 h
7.1: dimethylformamide / 0.25 h / 0 °C
7.2: 60 percent / dimethylformamide / 4 h / 20 °C
8.1: methyl suldoxide; triethylamine; SO3*pyridine / CH2Cl2 / 4 h / 20 °C
9.1: 237 mg / potassium hexamethyldisilazane / toluene; tetrahydrofuran / 1 h / -40 °C
With
titanium(IV) isopropylate; sodium hydroxide; sodium periodate; potassium peroxomonosulfate; potassium hexamethyldisilazane; pyridine-SO3 complex; dimethylsulfide borane complex; sodium hydride; tetrabutylammonium periodite; dimethyl sulfoxide; triethylamine;
In
tetrahydrofuran; methanol; dichloromethane; water; N,N-dimethyl-formamide; toluene;
DOI:10.1016/j.jorganchem.2006.08.021
- Guidance literature:
-
With
potassium hexamethylsilazane;
In
tetrahydrofuran; toluene;
at -40 ℃;
for 1h;
DOI:10.1021/ol0478739
- Guidance literature:
-
Multi-step reaction with 5 steps
1.1: 88 percent / BH3*SMe2 / tetrahydrofuran / -10 - 20 °C
2.1: 93 percent / KHSO5 / methanol; H2O / 5 h
3.1: dimethylformamide / 0.25 h / 0 °C
3.2: 60 percent / dimethylformamide / 4 h / 20 °C
4.1: methyl suldoxide; triethylamine; SO3*pyridine / CH2Cl2 / 4 h / 20 °C
5.1: 237 mg / potassium hexamethyldisilazane / toluene; tetrahydrofuran / 1 h / -40 °C
With
potassium peroxomonosulfate; potassium hexamethyldisilazane; pyridine-SO3 complex; dimethylsulfide borane complex; dimethyl sulfoxide; triethylamine;
In
tetrahydrofuran; methanol; dichloromethane; water; N,N-dimethyl-formamide; toluene;
DOI:10.1016/j.jorganchem.2006.08.021
