(2S,3S)-3-Azido-1-[(1S)-2-(tert-butyldiphenylsilyloxy)-1-methylethylamino]-4-phenylbutan-2-ol

Base Information

Chemical Name:(2S,3S)-3-Azido-1-[(1S)-2-(tert-butyldiphenylsilyloxy)-1-methylethylamino]-4-phenylbutan-2-ol
CAS No.:191217-12-6
Molecular Formula:C₂₉H₃₈N₄O₂Si
Molecular Weight:502.732
Hs Code.:

Synonyms:(2S,3S)-3-Azido-1-[(1S)-2-(tert-butyldiphenylsilyloxy)-1-methylethylamino]-4-phenylbutan-2-ol

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Chemical Property of (2S,3S)-3-Azido-1-[(1S)-2-(tert-butyldiphenylsilyloxy)-1-methylethylamino]-4-phenylbutan-2-ol

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Technology Process of (2S,3S)-3-Azido-1-[(1S)-2-(tert-butyldiphenylsilyloxy)-1-methylethylamino]-4-phenylbutan-2-ol

There total 8 articles about (2S,3S)-3-Azido-1-[(1S)-2-(tert-butyldiphenylsilyloxy)-1-methylethylamino]-4-phenylbutan-2-ol 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: 71.0%

: 106727-83-7
(S)-2-(tert-Butyldiphenylsilyloxy)-1-(methyl)-ethylamine

: 140867-26-1
2(R)-<1'(S)-azido-2'-phenylethyl>oxirane

: 191217-12-6
(2S,3S)-3-Azido-1-[(1S)-2-(tert-butyldiphenylsilyloxy)-1-methylethylamino]-4-phenylbutan-2-ol

Guidance literature:: In ethanol; for 72h; Heating;
DOI:10.1016/S0040-4039(97)00692-8

Reference yield:

: 54966-42-6,1466-22-4
ethyl 3-benzylacrylate

: 191217-12-6
(2S,3S)-3-Azido-1-[(1S)-2-(tert-butyldiphenylsilyloxy)-1-methylethylamino]-4-phenylbutan-2-ol

Guidance literature:: Multi-step reaction with 7 steps

1: 81 percent / DIBAL-H / CH₂Cl₂ / 1 h / -78 °C

2: 87 percent / Ti(OiPr)4; tBuOOH; D-(-)-diethyl tartrate / CH₂Cl₂ / 24 h / -20 °C

3: 95 percent / Ti(OiPr)2(N₃)2 / benzene / 0.5 h / Heating

4: collidine / CH₂Cl₂ / 18 h / -78 - 20 °C

5: CH₂Cl₂ / 24 h / 0 - 20 °C

6: 80 percent / NaOMe / tetrahydrofuran / 0.25 h / 20 °C

7: 68 percent / ethanol / 96 h / Heating

With titanium(IV) isopropylate; 2,3,5-trimethyl-pyridine; tert.-butylhydroperoxide; diethyl (2S,3S)-tartrate; diisopropoxytitanium diazide; sodium methylate; diisobutylaluminium hydride; In tetrahydrofuran; ethanol; dichloromethane; benzene; 1: Reduction / 2: Epoxidation / 3: Ring cleavage / 4: Acylation / 5: Substitution / 6: Epoxidation / 7: Alkylation;
DOI:10.1002/(SICI)1521-3765(19990802)5:8<2241::AID-CHEM2241>3.0.CO;2-L

Reference yield:

: 42238-15-3,22910-59-4,49676-93-9
(2E)-4-phenylbut-2-en-1-ol

: 191217-12-6
(2S,3S)-3-Azido-1-[(1S)-2-(tert-butyldiphenylsilyloxy)-1-methylethylamino]-4-phenylbutan-2-ol

Guidance literature:: Multi-step reaction with 6 steps

1: 87 percent / Ti(OiPr)4; tBuOOH; D-(-)-diethyl tartrate / CH₂Cl₂ / 24 h / -20 °C

2: 95 percent / Ti(OiPr)2(N₃)2 / benzene / 0.5 h / Heating

3: collidine / CH₂Cl₂ / 18 h / -78 - 20 °C

4: CH₂Cl₂ / 24 h / 0 - 20 °C

5: 80 percent / NaOMe / tetrahydrofuran / 0.25 h / 20 °C

6: 68 percent / ethanol / 96 h / Heating

With titanium(IV) isopropylate; 2,3,5-trimethyl-pyridine; tert.-butylhydroperoxide; diethyl (2S,3S)-tartrate; diisopropoxytitanium diazide; sodium methylate; In tetrahydrofuran; ethanol; dichloromethane; benzene; 1: Epoxidation / 2: Ring cleavage / 3: Acylation / 4: Substitution / 5: Epoxidation / 6: Alkylation;
DOI:10.1002/(SICI)1521-3765(19990802)5:8<2241::AID-CHEM2241>3.0.CO;2-L