Technology Process of A12
There total 11 articles about A12 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
tetrabutyl ammonium fluoride;
In
tetrahydrofuran;
at 0 - 20 ℃;
Inert atmosphere;
DOI:10.1002/ejoc.201301769
- Guidance literature:
-
With
tetrabutyl ammonium fluoride;
In
tetrahydrofuran;
at 0 - 20 ℃;
Inert atmosphere;
DOI:10.1002/ejoc.201301769
- Guidance literature:
-
Multi-step reaction with 9 steps
1.1: N-ethyl-N,N-diisopropylamine / dichloromethane / 4 h / 0 °C / Inert atmosphere
2.1: lithium borohydride / tetrahydrofuran / 0 - 20 °C / Inert atmosphere
3.1: triphenylphosphine; diethylazodicarboxylate; diphenyl phosphoryl azide / tetrahydrofuran / 3 h / 0 °C / Inert atmosphere
4.1: water; triphenylphosphine / tetrahydrofuran / 12 h / 20 °C / Inert atmosphere
5.1: pyridine / dichloromethane / 2 h / 0 °C / Inert atmosphere
5.2: 2.08 h / 0 °C / Inert atmosphere
6.1: morpholine; tetrakis(triphenylphosphine) palladium(0) / dichloromethane / 1 h / 0 °C / Inert atmosphere; Darkness
7.1: acetic acid; sodium cyanoborohydride / ethanol / 4 h / 20 °C / Inert atmosphere
8.1: N-ethyl-N,N-diisopropylamine; bromo-tris(1-pyrrolidinyl)phosphonium hexafluorophosphate / dichloromethane / 20 °C / Inert atmosphere
9.1: tetrabutyl ammonium fluoride / tetrahydrofuran / 0 - 20 °C / Inert atmosphere
With
morpholine; pyridine; lithium borohydride; tetrakis(triphenylphosphine) palladium(0); diphenyl phosphoryl azide; tetrabutyl ammonium fluoride; water; sodium cyanoborohydride; acetic acid; N-ethyl-N,N-diisopropylamine; triphenylphosphine; bromo-tris(1-pyrrolidinyl)phosphonium hexafluorophosphate; diethylazodicarboxylate;
In
tetrahydrofuran; ethanol; dichloromethane;
DOI:10.1002/ejoc.201301769