1-{1-[(E)-3-(2,5-Dimethoxy-phenyl)-1-methoxy-allyl]-cyclopentyl}-3-trimethylsilanyl-propynone

Base Information

Chemical Name:1-{1-[(E)-3-(2,5-Dimethoxy-phenyl)-1-methoxy-allyl]-cyclopentyl}-3-trimethylsilanyl-propynone
CAS No.:123474-81-7
Molecular Formula:C₂₃H₃₂O₄Si
Molecular Weight:400.59
Hs Code.:

Synonyms:1-{1-[(E)-3-(2,5-Dimethoxy-phenyl)-1-methoxy-allyl]-cyclopentyl}-3-trimethylsilanyl-propynone

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Chemical Property of 1-{1-[(E)-3-(2,5-Dimethoxy-phenyl)-1-methoxy-allyl]-cyclopentyl}-3-trimethylsilanyl-propynone

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Technology Process of 1-{1-[(E)-3-(2,5-Dimethoxy-phenyl)-1-methoxy-allyl]-cyclopentyl}-3-trimethylsilanyl-propynone

There total 9 articles about 1-{1-[(E)-3-(2,5-Dimethoxy-phenyl)-1-methoxy-allyl]-cyclopentyl}-3-trimethylsilanyl-propynone 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: 66.0%

: 123475-04-7
1-{1-[(E)-3-(2,5-Dimethoxy-phenyl)-1-methoxy-allyl]-cyclopentyl}-3-trimethylsilanyl-prop-2-yn-1-ol

: 123474-81-7
1-{1-[(E)-3-(2,5-Dimethoxy-phenyl)-1-methoxy-allyl]-cyclopentyl}-3-trimethylsilanyl-propynone

Guidance literature:: With pyridinium chlorochromate; In dichloromethane;
DOI:10.1016/S0040-4039(01)80627-4

Reference yield:

: 28247-15-6
ethyl 1-acetylcyclopropane-1-carboxylate

: 123474-81-7
1-{1-[(E)-3-(2,5-Dimethoxy-phenyl)-1-methoxy-allyl]-cyclopentyl}-3-trimethylsilanyl-propynone

Guidance literature:: Multi-step reaction with 7 steps

1: 81 percent / LDA / tetrahydrofuran

2: 56 percent / DIBAL-H

3: 69 percent / Ag₂O

4: 61 percent / DIBAL-H / tetrahydrofuran

5: 60 percent / PCC / CH₂Cl₂

6: 82 percent

7: 66 percent / PCC / CH₂Cl₂

With diisobutylaluminium hydride; pyridinium chlorochromate; silver(l) oxide; lithium diisopropyl amide; In tetrahydrofuran; dichloromethane;
DOI:10.1016/S0040-4039(01)80627-4

Reference yield:

: 54655-07-1
lithium trimethylsilylacetylenide

: 123474-81-7
1-{1-[(E)-3-(2,5-Dimethoxy-phenyl)-1-methoxy-allyl]-cyclopentyl}-3-trimethylsilanyl-propynone

Guidance literature:: Multi-step reaction with 2 steps

1: 82 percent

2: 66 percent / PCC / CH₂Cl₂

With pyridinium chlorochromate; In dichloromethane;
DOI:10.1016/S0040-4039(01)80627-4