Technology Process of 1,4-dibenzyloxy-2-(3-methyl-2-butenyl)benzene
There total 1 articles about 1,4-dibenzyloxy-2-(3-methyl-2-butenyl)benzene 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:
-
With
sodium hydride;
In
N,N-dimethyl-formamide;
at 20 ℃;
DOI:10.1021/jo010154c
- Guidance literature:
-
1,4-dibenzyloxy-2-(3-methyl-2-butenyl)benzene;
With
tert.-butylhydroperoxide; selenium(IV) oxide; salicylic acid;
In
dichloromethane;
at 20 ℃;
for 48h;
With
sodium tetrahydroborate;
In
methanol;
at 0 ℃;
for 0.5h;
Further stages.;
DOI:10.1021/jo010154c
- Guidance literature:
-
Multi-step reaction with 8 steps
1.1: SeO2; salicylic acid; t-BuOOH / CH2Cl2 / 48 h / 20 °C
1.2: 54 percent / NaBH4 / methanol / 0.5 h / 0 °C
2.1: 99 percent / CBr4; triphenylphosphine polymer bound / CH2Cl2 / 4 h / 0 °C
3.1: 76 percent / LDA / tetrahydrofuran / 4 h / -78 - 0 °C
4.1: 198 mg / Na-Hg / methanol / 20 °C
5.1: 93 percent / TBAF / tetrahydrofuran / 48 h / Heating
6.1: 83 percent / Li-naphthalenide / tetrahydrofuran / 1 h / -78 °C
7.1: PhI(OAc)2 / 1,2-dichloro-ethane / 1 h / 20 °C
8.1: SO3*Py / 1,2-dichloro-ethane / 2 h / Heating
8.2: 58 percent / NaBH4 / methanol / 0.5 h / 20 °C
With
tert.-butylhydroperoxide; selenium(IV) oxide; sodium amalgam; pyridine-SO3 complex; carbon tetrabromide; [bis(acetoxy)iodo]benzene; triphenylphosphine polymer bound; tetrabutyl ammonium fluoride; lithium 1-naphthalenide; salicylic acid; lithium diisopropyl amide;
In
tetrahydrofuran; methanol; dichloromethane; 1,2-dichloro-ethane;
DOI:10.1021/jo010154c
