(S)-α-(cyclopentyl-1-ene)-α-hydroxy-α-phenylacetic acic

Base Information

Chemical Name:(S)-α-(cyclopentyl-1-ene)-α-hydroxy-α-phenylacetic acic
CAS No.:302842-81-5
Molecular Formula:C₁₃H₁₄O₃
Molecular Weight:218.252
Hs Code.:

Synonyms:(S)-α-(cyclopentyl-1-ene)-α-hydroxy-α-phenylacetic acic

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Chemical Property of (S)-α-(cyclopentyl-1-ene)-α-hydroxy-α-phenylacetic acic

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Technology Process of (S)-α-(cyclopentyl-1-ene)-α-hydroxy-α-phenylacetic acic

There total 5 articles about (S)-α-(cyclopentyl-1-ene)-α-hydroxy-α-phenylacetic acic 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: 92.0%

: 185030-08-4
cis-(2S,5S)-2-(tert-butyl)-5-phenyl-5-(cyclopentyl-1-ene)-1,3-dioxolan-4-one

: 302842-81-5
(S)-α-(cyclopentyl-1-ene)-α-hydroxy-α-phenylacetic acic

Guidance literature:: With potassium hydroxide; In methanol; water; for 3h; Heating;
DOI:10.1021/jo005562f

Reference yield:

: 1128091-23-5
(2R,5S)-2-t-Butyl-5-cyclopent-1-enyl-5-phenyl-1,3-dioxolan-4-one

: 302842-81-5
(S)-α-(cyclopentyl-1-ene)-α-hydroxy-α-phenylacetic acic

Guidance literature:: (2R,5S)-2-t-Butyl-5-cyclopent-1-enyl-5-phenyl-1,3-dioxolan-4-one; With methanol; potassium hydroxide; water; at 130 ℃; for 3h;

With water; ammonium chloride; In methanol;

Reference yield:

: 17199-29-0
(S)-Mandelic acid

: 302842-81-5
(S)-α-(cyclopentyl-1-ene)-α-hydroxy-α-phenylacetic acic

Guidance literature:: Multi-step reaction with 4 steps

1.1: 90 percent / trifluoromethanesulfonic acid / pentane / 5 h / Heating

2.1: lithium bis(trimethylsilyl)amide / hexane; tetrahydrofuran / 1 h / -70 °C

2.2: 68 percent / hexane; tetrahydrofuran / 3 h

3.1: 85 percent / SOCl₂; pyridine / tetrahydrofuran / 3 h / 0 °C

4.1: KOH / methanol; H₂O / 3 h / Heating

With pyridine; potassium hydroxide; thionyl chloride; trifluorormethanesulfonic acid; lithium hexamethyldisilazane; In tetrahydrofuran; methanol; hexane; water; pentane;