(R)-2-[(2R,6R)-2-(2-[1,3]Dioxolan-2-yl-ethyl)-6-propyl-piperidin-1-yl]-2-phenyl-ethanol

Base Information

Chemical Name:(R)-2-[(2R,6R)-2-(2-[1,3]Dioxolan-2-yl-ethyl)-6-propyl-piperidin-1-yl]-2-phenyl-ethanol
CAS No.:96838-90-3
Molecular Formula:C₂₁H₃₃NO₃
Molecular Weight:347.498
Hs Code.:

Synonyms:(R)-2-[(2R,6R)-2-(2-[1,3]Dioxolan-2-yl-ethyl)-6-propyl-piperidin-1-yl]-2-phenyl-ethanol

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Chemical Property of (R)-2-[(2R,6R)-2-(2-[1,3]Dioxolan-2-yl-ethyl)-6-propyl-piperidin-1-yl]-2-phenyl-ethanol

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Technology Process of (R)-2-[(2R,6R)-2-(2-[1,3]Dioxolan-2-yl-ethyl)-6-propyl-piperidin-1-yl]-2-phenyl-ethanol

There total 4 articles about (R)-2-[(2R,6R)-2-(2-[1,3]Dioxolan-2-yl-ethyl)-6-propyl-piperidin-1-yl]-2-phenyl-ethanol 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: 65.0%

: 927-77-5
n-propylmagnesium bromide

: 96838-95-8,96894-84-7
(3R,5R)-5-(2-[1,3]Dioxolan-2-yl-ethyl)-3-phenyl-hexahydro-oxazolo[3,2-a]pyridine

: 96838-90-3
(R)-2-[(2R,6R)-2-(2-[1,3]Dioxolan-2-yl-ethyl)-6-propyl-piperidin-1-yl]-2-phenyl-ethanol

: 96894-82-5
(R)-2-[(2R,6S)-2-(2-[1,3]Dioxolan-2-yl-ethyl)-6-propyl-piperidin-1-yl]-2-phenyl-ethanol

Guidance literature:: In diethyl ether; at -50 ℃; for 1h; Yields of byproduct given;
DOI:10.1016/S0040-4039(00)98540-X

Reference yield:

: 18742-02-4
2-bromo-2-(2-ethyl)dioxolane

: 96838-90-3
(R)-2-[(2R,6R)-2-(2-[1,3]Dioxolan-2-yl-ethyl)-6-propyl-piperidin-1-yl]-2-phenyl-ethanol

Guidance literature:: Multi-step reaction with 3 steps

1: 70 percent / LDA / tetrahydrofuran / 3 h / -78 °C

2: 1.) AgBF₄; 2.) ZnBH₄ / 1.) THF, 5 min, r.t.; 2.) -50 deg C, 1 h

3: 65 percent / diethyl ether / 1 h / -50 °C

With silver tetrafluoroborate; zinc(II) tetrahydroborate; lithium diisopropyl amide; In tetrahydrofuran; diethyl ether;
DOI:10.1016/S0040-4039(00)98540-X

Reference yield:

: 88056-92-2
(-)-2-cyano-6-phenyloxazolopiperidine

: 96838-90-3
(R)-2-[(2R,6R)-2-(2-[1,3]Dioxolan-2-yl-ethyl)-6-propyl-piperidin-1-yl]-2-phenyl-ethanol

Guidance literature:: Multi-step reaction with 3 steps

1: 70 percent / LDA / tetrahydrofuran / 3 h / -78 °C

2: 1.) AgBF₄; 2.) ZnBH₄ / 1.) THF, 5 min, r.t.; 2.) -50 deg C, 1 h

3: 65 percent / diethyl ether / 1 h / -50 °C

With silver tetrafluoroborate; zinc(II) tetrahydroborate; lithium diisopropyl amide; In tetrahydrofuran; diethyl ether;
DOI:10.1016/S0040-4039(00)98540-X