Methyl (2R,5S)-5-(mesyloxy)-2-(2-oxo-2-phenylethyl)piperidine-1-carboxylate

Base Information

Chemical Name:Methyl (2R,5S)-5-(mesyloxy)-2-(2-oxo-2-phenylethyl)piperidine-1-carboxylate
CAS No.:165674-69-1
Molecular Formula:C₁₆H₂₁NO₆S
Molecular Weight:355.412
Hs Code.:

Synonyms:Methyl (2R,5S)-5-(mesyloxy)-2-(2-oxo-2-phenylethyl)piperidine-1-carboxylate

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of Methyl (2R,5S)-5-(mesyloxy)-2-(2-oxo-2-phenylethyl)piperidine-1-carboxylate

Chemical Property:

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Technology Process of Methyl (2R,5S)-5-(mesyloxy)-2-(2-oxo-2-phenylethyl)piperidine-1-carboxylate

There total 4 articles about Methyl (2R,5S)-5-(mesyloxy)-2-(2-oxo-2-phenylethyl)piperidine-1-carboxylate 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: 89.0%

: 124-63-0
methanesulfonyl chloride

: 165674-78-2
Methyl (2R,5S)-5-hydroxy-2-(2-oxo-2-phenylethyl)piperidine-1-carboxylate

: 165674-69-1
Methyl (2R,5S)-5-(mesyloxy)-2-(2-oxo-2-phenylethyl)piperidine-1-carboxylate

Guidance literature:: With dmap; triethylamine; In dichloromethane; 1.) 0 deg C to room temp., 2 h, 2.) room temp., 15 h;

Reference yield:

: 138565-92-1,138582-69-1
methyl (2RS,5S)-5-(tert-butyldimethylsilyloxy)-2-ethoxypiperidine-1-carboxylate

: 165674-69-1
Methyl (2R,5S)-5-(mesyloxy)-2-(2-oxo-2-phenylethyl)piperidine-1-carboxylate

Guidance literature:: Multi-step reaction with 3 steps

1: ZnCl₂ / CH₂Cl₂ / 1.) -78 deg C to room temp., 2 h, 2.) room temp., 7 h

2: 76 percent / 2 M HCl / tetrahydrofuran / 24 h

3: 89 percent / N(C₂H₅)3, DMAP / CH₂Cl₂ / 1.) 0 deg C to room temp., 2 h, 2.) room temp., 15 h

With hydrogenchloride; dmap; triethylamine; zinc(II) chloride; In tetrahydrofuran; dichloromethane;

Reference yield:

: Methyl (5S)-5-(tert-butyldimethylsilyloxy)-2-(2-oxo-2-phenylethyl)piperidine-1-carboxylate

: 165674-69-1
Methyl (2R,5S)-5-(mesyloxy)-2-(2-oxo-2-phenylethyl)piperidine-1-carboxylate

Guidance literature:: Multi-step reaction with 2 steps

1: 43 percent / 2 M HCl / tetrahydrofuran / 24 h

2: 89 percent / N(C₂H₅)3, DMAP / CH₂Cl₂ / 1.) 0 deg C to room temp., 2 h, 2.) room temp., 15 h

With hydrogenchloride; dmap; triethylamine; In tetrahydrofuran; dichloromethane;