Technology Process of C32H52N2O7S
There total 29 articles about C32H52N2O7S 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 tetrahydroborate;
In
methanol;
at 20 ℃;
for 1h;
optical yield given as %de;
DOI:10.1021/ol300342n
- Guidance literature:
-
C20H31NO4S;
With
lithium diisopropyl amide;
In
tetrahydrofuran; hexane;
at -78 ℃;
for 0.0166667h;
(S)-2-(2-oxo-ethyl)-piperidine-1-carboxylic acid tert-butyl ester;
In
tetrahydrofuran; hexane;
at -78 ℃;
for 0.333333h;
With
water; ammonium chloride;
In
tetrahydrofuran; hexane;
optical yield given as %de;
DOI:10.1021/ol300342n
- Guidance literature:
-
Multi-step reaction with 7 steps
1.1: sodium chlorite; sodium dihydrogen phosphate monohydrate; 2-methyl-but-2-ene / water; tert-butyl alcohol / 2.5 h
2.1: pivaloyl chloride; triethylamine / tetrahydrofuran / 3 h / -20 °C
2.2: 3.5 h / -20 - 20 °C
3.1: sodium hexamethyldisilazane / tetrahydrofuran / 0.5 h / -78 °C
3.2: 2 h / -78 °C
4.1: methanol; lithium borohydride / tetrahydrofuran / 2.67 h / 0 - 20 °C
5.1: tributylphosphine / tetrahydrofuran / 12.5 h / 0 - 20 °C
6.1: ammonium molybdate; dihydrogen peroxide / ethanol; water / 12 h
7.1: lithium diisopropyl amide / tetrahydrofuran; hexane / 0.02 h / -78 °C
7.2: 0.33 h / -78 °C
With
methanol; sodium chlorite; lithium borohydride; ammonium molybdate; sodium dihydrogen phosphate monohydrate; 2-methyl-but-2-ene; tributylphosphine; dihydrogen peroxide; sodium hexamethyldisilazane; pivaloyl chloride; triethylamine; lithium diisopropyl amide;
In
tetrahydrofuran; ethanol; hexane; water; tert-butyl alcohol;
1.1: Pinnick oxidation;
DOI:10.1021/ol300342n
