7-methoxy-5-(2-methoxybenzyl)-2,2-dimethyl-1,3-dioxanaphthacene-4,6,11-trione

Base Information

Chemical Name:7-methoxy-5-(2-methoxybenzyl)-2,2-dimethyl-1,3-dioxanaphthacene-4,6,11-trione
CAS No.:877775-35-4
Molecular Formula:C₂₇H₂₂O₇
Molecular Weight:458.467
Hs Code.:

Synonyms:7-methoxy-5-(2-methoxybenzyl)-2,2-dimethyl-1,3-dioxanaphthacene-4,6,11-trione

Suppliers and Price of 7-methoxy-5-(2-methoxybenzyl)-2,2-dimethyl-1,3-dioxanaphthacene-4,6,11-trione

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 7-methoxy-5-(2-methoxybenzyl)-2,2-dimethyl-1,3-dioxanaphthacene-4,6,11-trione

Chemical Property:

Purity/Quality:: 98% ^*data from raw suppliers

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Technology Process of 7-methoxy-5-(2-methoxybenzyl)-2,2-dimethyl-1,3-dioxanaphthacene-4,6,11-trione

There total 5 articles about 7-methoxy-5-(2-methoxybenzyl)-2,2-dimethyl-1,3-dioxanaphthacene-4,6,11-trione 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: 37.0%

: 877775-34-3
2-[(2,2-dimethyl-6-oxo-6H-1,3-dioxin-4-yl)methyl]-5-methoxy-3-[2-(2-methoxypnenyl)acetyl]-1,4-naphthoquinone

: 877775-35-4
7-methoxy-5-(2-methoxybenzyl)-2,2-dimethyl-1,3-dioxanaphthacene-4,6,11-trione

Guidance literature:: With potassium carbonate; calcium chloride; In methanol; at 20 ℃; for 24h;
DOI:10.1016/j.tet.2005.10.063

Reference yield:

: 877775-31-0
4,8-dimethoxynaphthalen-1-yl 2-(2-methoxyphenyl)acetate

: 877775-35-4
7-methoxy-5-(2-methoxybenzyl)-2,2-dimethyl-1,3-dioxanaphthacene-4,6,11-trione

Guidance literature:: Multi-step reaction with 4 steps

1.1: 87 percent / BF₃*Et₂O / 0.05 h / 110 °C

2.1: 95 percent / cerium ammonium nitrate / acetonitrile; H₂O / 0.25 h

3.1: Cu(II) triflate / CH₂Cl₂ / 6 h / -20 °C

3.2: 42 percent / cerium ammonium nitrate / acetonitrile; H₂O / 0.25 h

4.1: 37 percent / CaCl₂; potassium carbonate / methanol / 24 h / 20 °C

With ammonium cerium(IV) nitrate; boron trifluoride diethyl etherate; copper(II) bis(trifluoromethanesulfonate); potassium carbonate; calcium chloride; In methanol; dichloromethane; water; acetonitrile; 1.1: Fries rearrangement / 3.1: Michael addition;
DOI:10.1016/j.tet.2005.10.063

Reference yield:

: 877775-33-2
8-methoxy-2-[2-(2-methoxypnenyl)acetyl]-1,4-naphthoquinone

: 877775-35-4
7-methoxy-5-(2-methoxybenzyl)-2,2-dimethyl-1,3-dioxanaphthacene-4,6,11-trione

Guidance literature:: Multi-step reaction with 2 steps

1.1: Cu(II) triflate / CH₂Cl₂ / 6 h / -20 °C

1.2: 42 percent / cerium ammonium nitrate / acetonitrile; H₂O / 0.25 h

2.1: 37 percent / CaCl₂; potassium carbonate / methanol / 24 h / 20 °C

With copper(II) bis(trifluoromethanesulfonate); potassium carbonate; calcium chloride; In methanol; dichloromethane; 1.1: Michael addition;
DOI:10.1016/j.tet.2005.10.063