(R)-2-diphenylmethoxycarbonylmethyl-4-tetrahydropyranyloxy-2-cyclopenten-1-one

Base Information

Chemical Name:(R)-2-diphenylmethoxycarbonylmethyl-4-tetrahydropyranyloxy-2-cyclopenten-1-one
CAS No.:943924-92-3
Molecular Formula:C₂₅H₂₆O₅
Molecular Weight:406.478
Hs Code.:

Synonyms:(R)-2-diphenylmethoxycarbonylmethyl-4-tetrahydropyranyloxy-2-cyclopenten-1-one

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Chemical Property of (R)-2-diphenylmethoxycarbonylmethyl-4-tetrahydropyranyloxy-2-cyclopenten-1-one

Chemical Property:

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Technology Process of (R)-2-diphenylmethoxycarbonylmethyl-4-tetrahydropyranyloxy-2-cyclopenten-1-one

There total 7 articles about (R)-2-diphenylmethoxycarbonylmethyl-4-tetrahydropyranyloxy-2-cyclopenten-1-one 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:

: 91-01-0
1,1-Diphenylmethanol

: 943924-86-5
(R)-2-hydroxycarbonylmethyl-4-tetrahydropyranyloxy-2-cyclopenten-1-one

: 943924-92-3
(R)-2-diphenylmethoxycarbonylmethyl-4-tetrahydropyranyloxy-2-cyclopenten-1-one

Guidance literature:: With dmap; dicyclohexyl-carbodiimide; In dichloromethane; at 20 ℃; for 4h;

Reference yield:

: 119619-41-9,119678-70-5,129101-56-0,25408-95-1
ethyl 3-(2-furyl)-3-hydroxypropanoate

: 943924-92-3
(R)-2-diphenylmethoxycarbonylmethyl-4-tetrahydropyranyloxy-2-cyclopenten-1-one

Guidance literature:: Multi-step reaction with 6 steps

1.1: dipotassium hydrogenphosphate; phosphoric acid / water / 100 °C / pH 3 / Enzymatic reaction

1.2: 20 °C

2.1: lipase from fseudomonas fluorescens / 0 - 50 °C / Enzymatic reaction

3.1: sulfuric acid / ethanol / 40 °C

4.1: toluene-4-sulfonic acid / dichloromethane / 3 h / 20 °C

5.1: sodium hydroxide; candida antarcitica lipase / aq. acetate buffer / 20 °C / pH 8

6.1: dmap; dicyclohexyl-carbodiimide / dichloromethane / 4 h / 20 °C

With dmap; dipotassium hydrogenphosphate; phosphoric acid; sulfuric acid; candida antarcitica lipase; lipase from fseudomonas fluorescens; toluene-4-sulfonic acid; dicyclohexyl-carbodiimide; sodium hydroxide; In ethanol; dichloromethane; water;

Reference yield:

: 98-01-1
furfural

: 943924-92-3
(R)-2-diphenylmethoxycarbonylmethyl-4-tetrahydropyranyloxy-2-cyclopenten-1-one

Guidance literature:: Multi-step reaction with 7 steps

1.1: diisopropylamine; n-butyllithium / tetrahydrofuran; hexane / -70 °C

2.1: dipotassium hydrogenphosphate; phosphoric acid / water / 100 °C / pH 3 / Enzymatic reaction

2.2: 20 °C

3.1: lipase from fseudomonas fluorescens / 0 - 50 °C / Enzymatic reaction

4.1: sulfuric acid / ethanol / 40 °C

5.1: toluene-4-sulfonic acid / dichloromethane / 3 h / 20 °C

6.1: sodium hydroxide; candida antarcitica lipase / aq. acetate buffer / 20 °C / pH 8

7.1: dmap; dicyclohexyl-carbodiimide / dichloromethane / 4 h / 20 °C

With dmap; dipotassium hydrogenphosphate; n-butyllithium; phosphoric acid; sulfuric acid; candida antarcitica lipase; lipase from fseudomonas fluorescens; toluene-4-sulfonic acid; diisopropylamine; dicyclohexyl-carbodiimide; sodium hydroxide; In tetrahydrofuran; ethanol; hexane; dichloromethane; water; 1.1: |Aldol Condensation;