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pd_meltingpoint:140°C(lit.)
Purity:99%
InChI:InChI=1/C9H17NO5/c1-9(2,3)15-8(14)10-6(4-5-11)7(12)13/h6,11H,4-5H2,1-3H3,(H,10,14)(H,12,13)/t6-/m0/s1
Achieving chemoselectivity is a longstan...

tert-butyl (3S)-2-oxotetrahydrofuran-3-ylcarbamate


L-2-(tert-butyloxycarbonylamino)-4-hydroxybutyric acid
| Conditions | Yield |
|---|---|
|
With potassium hydroxide; at 20 ℃; for 12h;
|
83% |

L-2-(tert-butyloxycarbonylamino)-4-hydroxybutyric acid


tert-butyl (3S)-2-oxotetrahydrofuran-3-ylcarbamate
| Conditions | Yield |
|---|---|
|
With 1-phenylphospholane-1-oxide; di-isopropyl azodicarboxylate; phenylsilane; In tetrahydrofuran; at 80 ℃; for 18h; Sealed tube;
|
87% |
|
With dmap; benzotriazol-1-ol; dicyclohexyl-carbodiimide; In tetrahydrofuran; at 23 ℃; for 16h;
|
84% |
|
With bis-2-propyl carbonate; benzotriazol-1-ol; In tetrahydrofuran;
|
84% |
|
With benzotriazol-1-ol; N-(3-dimethylaminopropyl)-N-ethylcarbodiimide;
|

tert-butyl (3S)-2-oxotetrahydrofuran-3-ylcarbamate

(S)-2-((tert-butoxy)carbonylamino)-4-(phenylmethoxy)butyric acid

tert-butyl (3S)-2-oxotetrahydrofuran-3-ylcarbamate

(S)-benzyl 2-((tert-butoxycarbonyl)amino)-4-hydroxybutanoate

N-(tert-butoxycarbonyl)-O-(cyclohexene-3-yl)-L-homo-serine
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