Technology Process of (2S,3S)-3-amino-2-benzyl-2-hydroxysuccinic acid
There total 4 articles about (2S,3S)-3-amino-2-benzyl-2-hydroxysuccinic acid 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:
-
C18H19NO7S;
With
hydrogen bromide; acetic acid; phenol;
for 21h;
Reflux;
With
water;
at 50 ℃;
for 0.333333h;
DOI:10.1016/j.tetasy.2012.01.004
- Guidance literature:
-
Multi-step reaction with 3 steps
1.1: potassium osmate(VI) dihydrate; water; 1,4-bis(9-O-dihydroquinidine)phthalazine / acetonitrile / 48.5 h / 20 °C
2.1: lithium hydroxide / water / 2 h / 60 °C / Microwave irradiation
3.1: hydrogen bromide; acetic acid; phenol / 21 h / Reflux
3.2: 0.33 h / 50 °C
With
potassium osmate(VI) dihydrate; water; hydrogen bromide; acetic acid; 1,4-bis(9-O-dihydroquinidine)phthalazine; lithium hydroxide; phenol;
In
water; acetonitrile;
1.1: Sharpless asymmetric aminohydroxylation;
DOI:10.1016/j.tetasy.2012.01.004
- Guidance literature:
-
Multi-step reaction with 5 steps
1.1: N,N,N,N,N,N-hexamethylphosphoric triamide; lithium hexamethyldisilazane / tetrahydrofuran / 1 h / -78 °C / Inert atmosphere
1.2: 1 h / -78 °C / Inert atmosphere
1.3: 20 °C / Inert atmosphere
2.1: phthalimide; di-isopropyl azodicarboxylate; triphenylphosphine / tetrahydrofuran / 3 h / 20 °C
3.1: potassium osmate(VI) dihydrate; water; 1,4-bis(9-O-dihydroquinidine)phthalazine / acetonitrile / 48.5 h / 20 °C
4.1: lithium hydroxide / water / 2 h / 60 °C / Microwave irradiation
5.1: hydrogen bromide; acetic acid; phenol / 21 h / Reflux
5.2: 0.33 h / 50 °C
With
N,N,N,N,N,N-hexamethylphosphoric triamide; potassium osmate(VI) dihydrate; phthalimide; di-isopropyl azodicarboxylate; water; hydrogen bromide; acetic acid; 1,4-bis(9-O-dihydroquinidine)phthalazine; triphenylphosphine; lithium hydroxide; lithium hexamethyldisilazane; phenol;
In
tetrahydrofuran; water; acetonitrile;
2.1: Mitsunobu dehydration / 3.1: Sharpless asymmetric aminohydroxylation;
DOI:10.1016/j.tetasy.2012.01.004