Technology Process of C32H18O8
There total 3 articles about C32H18O8 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:
-
4,4'-diethynylbiphenyl; 5-iodoisophthalic acid;
With
potassium carbonate; triethylamine;
In
water;
for 1h;
sonication;
With
copper(l) iodide;
trisodium tris(3-sulfophenyl)phosphine; palladium diacetate;
In
water;
at 50 ℃;
for 24h;
DOI:10.1021/ja0584121
- Guidance literature:
-
Multi-step reaction with 2 steps
1.1: 90 percent / piperidine / CuI; (Ph3P)2PdCl2 / tetrahydrofuran / 20 °C
2.1: triethylamine; potassium carbonate / H2O / 1 h / sonication
2.2: 50 percent / copper iodide / palladium acetate; 3,3',3"-phosphinidynetris(benzenesulfonic acid) trisodium / H2O / 24 h / 50 °C
With
piperidine; potassium carbonate; triethylamine;
bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide;
In
tetrahydrofuran; water;
2.2: Heck-Cassar-Sonogashira-Hagihara-type reaction;
DOI:10.1021/ja0584121
- Guidance literature:
-
Multi-step reaction with 2 steps
1.1: NaNO2; aq. HCl / H2O / 1 h / 0 - 5 °C
1.2: sulfamic acid; KI / H2O / 20 °C
2.1: triethylamine; potassium carbonate / H2O / 1 h / sonication
2.2: 50 percent / copper iodide / palladium acetate; 3,3',3"-phosphinidynetris(benzenesulfonic acid) trisodium / H2O / 24 h / 50 °C
With
hydrogenchloride; potassium carbonate; triethylamine; sodium nitrite;
In
water;
2.2: Heck-Cassar-Sonogashira-Hagihara-type reaction;
DOI:10.1021/ja0584121
