(2S,6R,1'R)-N-(2-hydroxy-1-phenylethyl)-2-methyl-6-[(E)-undec-3-en-1-ynyl]piperidine

Base Information

• Chemical Name: (2S,6R,1'R)-N-(2-hydroxy-1-phenylethyl)-2-methyl-6-[(E)-undec-3-en-1-ynyl]piperidine
• CAS No.: 217499-53-1
• Molecular Formula: C₂₅H₃₇NO
• Molecular Weight: 367.575
• Mol file: 217499-53-1.mol

Synonyms:(2S,6R,1'R)-N-(2-hydroxy-1-phenylethyl)-2-methyl-6-[(E)-undec-3-en-1-ynyl]piperidine

Chemical Property of (2S,6R,1'R)-N-(2-hydroxy-1-phenylethyl)-2-methyl-6-[(E)-undec-3-en-1-ynyl]piperidine

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (2S,6R,1'R)-N-(2-hydroxy-1-phenylethyl)-2-methyl-6-[(E)-undec-3-en-1-ynyl]piperidine

There total 2 articles about (2S,6R,1'R)-N-(2-hydroxy-1-phenylethyl)-2-methyl-6-[(E)-undec-3-en-1-ynyl]piperidine 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: 88.0%

(E)-1-iodonon-1-ene (52886-17-6,26143-08-8) + (2R,6S,1'R)-N-(2-hydroxy-1-phenylethyl)-2-ethynyl-6-methylpiperidine (217499-57-5) → (2S,6R,1'R)-N-(2-hydroxy-1-phenylethyl)-2-methyl-6-[(E)-undec-3-en-1-ynyl]piperidine (217499-53-1)

Guidance literature:

With pyrrolidine; tetrakis(triphenylphosphine) palladium⁽⁰⁾; at 20 ℃; for 12h;

DOI:10.1016/S0040-4020(98)00863-1

Reference yield:

(3R,5S)-5-methyl-3-phenyl-2,3,5,6,7,8-hexahydro-oxazolo[3,2-a]pyridine (191470-45-8) → (2S,6R,1'R)-N-(2-hydroxy-1-phenylethyl)-2-methyl-6-[(E)-undec-3-en-1-ynyl]piperidine (217499-53-1)

Guidance literature:

Multi-step reaction with 2 steps

1: tetrahydrofuran / 48 h / 20 °C

2: 88 percent / pyrrolidine / Pd(PPh₃)4 / 12 h / 20 °C

With pyrrolidine; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In tetrahydrofuran; 1: Grignard reaction / 2: Substitution;

DOI:10.1016/S0040-4020(98)00863-1

Reference yield: 93.0%

(2S,6R,1'R)-N-(2-hydroxy-1-phenylethyl)-2-methyl-6-[(E)-undec-3-en-1-ynyl]piperidine (217499-53-1) → (2S,6S,1'R)-N-(2-hydroxy-1-phenylethyl)-2-methyl-6-undecylpiperidine (104642-02-6)

Guidance literature:

With hydrogen; platinum(IV) oxide; In acetic acid; benzene; at 20 ℃; for 3h; under 760 Torr;

DOI:10.1016/S0040-4020(98)00863-1

upstream raw materials:

(E)-1-iodonon-1-ene

(2R,6S,1'R)-N-(2-hydroxy-1-phenylethyl)-2-ethynyl-6-methylpiperidine

(3R,5S)-5-methyl-3-phenyl-2,3,5,6,7,8-hexahydro-oxazolo[3,2-a]pyridine

Downstream raw materials:

(2S,6S,1'R)-N-(2-hydroxy-1-phenylethyl)-2-methyl-6-undecylpiperidine