C₄₁H₅₁NO₄S

Base Information

Chemical Name:C₄₁H₅₁NO₄S
CAS No.:1346496-11-4
Molecular Formula:C₄₁H₅₁NO₄S
Molecular Weight:653.926
Hs Code.:

C<sub>41</sub>H<sub>51</sub>NO<sub>4</sub>S

Synonyms:C₄₁H₅₁NO₄S

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Chemical Property of C₄₁H₅₁NO₄S

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Technology Process of C₄₁H₅₁NO₄S

There total 15 articles about C₄₁H₅₁NO₄S 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:

Reference yield: 97.0%

: 1332757-68-2
C₄₇H₆₅NO₄SSi

: 1346496-11-4
C₄₁H₅₁NO₄S

Guidance literature:: With hydrogenchloride; In ethyl acetate; at 0 ℃; for 3h;
DOI:10.1016/j.tetlet.2011.05.107

Reference yield:

: (S)-4-benzyl-3-[(S)-4-(tert-butyldimethylsilanyloxy)-2-methylbutanoyl]oxazolidin-2-one

: 1346496-11-4
C₄₁H₅₁NO₄S

Guidance literature:: Multi-step reaction with 15 steps

1: lithium borohydride / tetrahydrofuran; methanol / 4 h / 0 °C

2: triethylamine / dichloromethane / 0.5 h / 20 °C

3: dimethyl sulfoxide / 4 h / 60 °C

4: diisobutylaluminium hydride / dichloromethane / 2 h / -78 °C

5: sodium dihydrogenphosphate dihydrate; 2-methyl-but-2-ene; sodium formate / water; tert-butyl alcohol / 2 h / 0 °C

6: N-ethyl-N,N-diisopropylamine; HATU / N,N-dimethyl-formamide / 5 h / 0 - 20 °C

7: diethyl ether / 0.08 h / -10 °C

8: dimethylsulfide borane complex; (3aR)-1-methyl-3,3-diphenyl-tetrahydro-pyrrolo[1,2-c][1,3,2]oxazaborole / toluene / 6 h / 40 °C

9: 2,6-dimethylpyridine / dichloromethane / 3 h / 0 - 20 °C

10: methanol; toluene-4-sulfonic acid / 2 h / 20 °C

11: oxalyl dichloride; dimethyl sulfoxide / 0.5 h / -78 °C

12: toluene / 4 h / 20 °C

13: lithium hydroxide monohydrate / tetrahydrofuran; methanol; water / 3 h / 20 °C

14: N-ethyl-N,N-diisopropylamine; HATU / N,N-dimethyl-formamide / 0 - 20 °C

15: hydrogenchloride / ethyl acetate / 3 h / 0 °C

With 2,6-dimethylpyridine; hydrogenchloride; methanol; lithium borohydride; sodium dihydrogenphosphate dihydrate; 2-methyl-but-2-ene; oxalyl dichloride; lithium hydroxide monohydrate; dimethylsulfide borane complex; sodium formate; diisobutylaluminium hydride; toluene-4-sulfonic acid; dimethyl sulfoxide; triethylamine; N-ethyl-N,N-diisopropylamine; HATU; (3aR)-1-methyl-3,3-diphenyl-tetrahydro-pyrrolo[1,2-c][1,3,2]oxazaborole; In tetrahydrofuran; methanol; diethyl ether; dichloromethane; water; dimethyl sulfoxide; ethyl acetate; N,N-dimethyl-formamide; toluene; tert-butyl alcohol; 11: Swern oxidation / 12: Wittig reaction;
DOI:10.1016/j.tetlet.2011.05.107

Reference yield:

: 874674-84-7
(S)-N-methoxy-N-methyl-5-(tert-butyldimethylsilanyloxy)-3-methylpentanoic amide

: 1346496-11-4
C₄₁H₅₁NO₄S

Guidance literature:: Multi-step reaction with 9 steps

1: diethyl ether / 0.08 h / -10 °C

2: dimethylsulfide borane complex; (3aR)-1-methyl-3,3-diphenyl-tetrahydro-pyrrolo[1,2-c][1,3,2]oxazaborole / toluene / 6 h / 40 °C

3: 2,6-dimethylpyridine / dichloromethane / 3 h / 0 - 20 °C

4: methanol; toluene-4-sulfonic acid / 2 h / 20 °C

5: oxalyl dichloride; dimethyl sulfoxide / 0.5 h / -78 °C

6: toluene / 4 h / 20 °C

7: lithium hydroxide monohydrate / tetrahydrofuran; methanol; water / 3 h / 20 °C

8: N-ethyl-N,N-diisopropylamine; HATU / N,N-dimethyl-formamide / 0 - 20 °C

9: hydrogenchloride / ethyl acetate / 3 h / 0 °C

With 2,6-dimethylpyridine; hydrogenchloride; methanol; oxalyl dichloride; lithium hydroxide monohydrate; dimethylsulfide borane complex; toluene-4-sulfonic acid; dimethyl sulfoxide; N-ethyl-N,N-diisopropylamine; HATU; (3aR)-1-methyl-3,3-diphenyl-tetrahydro-pyrrolo[1,2-c][1,3,2]oxazaborole; In tetrahydrofuran; methanol; diethyl ether; dichloromethane; water; ethyl acetate; N,N-dimethyl-formamide; toluene; 5: Swern oxidation / 6: Wittig reaction;
DOI:10.1016/j.tetlet.2011.05.107