2-<2-benzyloxy-2-(4-methoxy-1,2-dihydrobenzocyclobuten-1-yl)ethyl>-2-methylcyclopentane-1,3-dione

Base Information

Chemical Name:2-<2-benzyloxy-2-(4-methoxy-1,2-dihydrobenzocyclobuten-1-yl)ethyl>-2-methylcyclopentane-1,3-dione
CAS No.:76555-92-5
Molecular Formula:C₂₄H₂₆O₄
Molecular Weight:378.468
Hs Code.:

Synonyms:2-<2-benzyloxy-2-(4-methoxy-1,2-dihydrobenzocyclobuten-1-yl)ethyl>-2-methylcyclopentane-1,3-dione

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Chemical Property of 2-<2-benzyloxy-2-(4-methoxy-1,2-dihydrobenzocyclobuten-1-yl)ethyl>-2-methylcyclopentane-1,3-dione

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Technology Process of 2-<2-benzyloxy-2-(4-methoxy-1,2-dihydrobenzocyclobuten-1-yl)ethyl>-2-methylcyclopentane-1,3-dione

There total 3 articles about 2-<2-benzyloxy-2-(4-methoxy-1,2-dihydrobenzocyclobuten-1-yl)ethyl>-2-methylcyclopentane-1,3-dione 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: 97.7%

: 76555-93-6
2-<2-benzyloxy-2-(4-methoxy-1,2-dihydrobenzocyclobuten-1-yl)ethyl>-1,1:3,3-bisethylenedioxy-2-methylcyclopentane

: 76555-92-5
2-<2-benzyloxy-2-(4-methoxy-1,2-dihydrobenzocyclobuten-1-yl)ethyl>-2-methylcyclopentane-1,3-dione

Guidance literature:: With hydrogenchloride; In tetrahydrofuran; for 5h; Ambient temperature;
DOI:10.1039/P19800002793

Reference yield:

: 70833-75-9
7-[1-hydroxy-2-(6-methyl-1,4,8,11-tetraoxa-dispiro[4.1.4.2]tridec-6-yl)-ethyl]-3-methoxy-bicyclo[4.2.0]octa-1,3,5-triene-7-carbonitrile

: 76555-92-5
2-<2-benzyloxy-2-(4-methoxy-1,2-dihydrobenzocyclobuten-1-yl)ethyl>-2-methylcyclopentane-1,3-dione

Guidance literature:: Multi-step reaction with 3 steps

1: 81.2 percent / NaH, liquid NH₃, Na / tetrahydrofuran / 1.) room temperature, 30 min, 2.) - 78 deg C, 3 h

2: 92.1 percent / NaH / tetrahydrofuran / 5 h / 60 °C

3: 97.7 percent / 10percent HCl / tetrahydrofuran / 5 h / Ambient temperature

With hydrogenchloride; ammonia; sodium; sodium hydride; In tetrahydrofuran;
DOI:10.1039/P19800002793

Reference yield:

: 76555-94-7
1,1:3,3-bisethylenedioxy-2-<2-hydroxy-2-(4-methoxy-1,2-dihydrobenzocyclobuten-1-yl)ethyl>-2-methylcyclopentane

: 76555-92-5
2-<2-benzyloxy-2-(4-methoxy-1,2-dihydrobenzocyclobuten-1-yl)ethyl>-2-methylcyclopentane-1,3-dione

Guidance literature:: Multi-step reaction with 2 steps

1: 92.1 percent / NaH / tetrahydrofuran / 5 h / 60 °C

2: 97.7 percent / 10percent HCl / tetrahydrofuran / 5 h / Ambient temperature

With hydrogenchloride; sodium hydride; In tetrahydrofuran;
DOI:10.1039/P19800002793