5,5-bis(4-(benzyloxy)-3,5-dimethoxyphenyl)-4-methyldihydrofuran-2(3H)-one

Base Information

• Chemical Name: 5,5-bis(4-(benzyloxy)-3,5-dimethoxyphenyl)-4-methyldihydrofuran-2(3H)-one
• CAS No.: 1428585-51-6
• Molecular Formula: C₃₅H₃₆O₈
• Molecular Weight: 584.666

Synonyms:5,5-bis(4-(benzyloxy)-3,5-dimethoxyphenyl)-4-methyldihydrofuran-2(3H)-one

Chemical Property of 5,5-bis(4-(benzyloxy)-3,5-dimethoxyphenyl)-4-methyldihydrofuran-2(3H)-one

Chemical Property:

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Technology Process of 5,5-bis(4-(benzyloxy)-3,5-dimethoxyphenyl)-4-methyldihydrofuran-2(3H)-one

There total 2 articles about 5,5-bis(4-(benzyloxy)-3,5-dimethoxyphenyl)-4-methyldihydrofuran-2(3H)-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: 80.0%

C37H42O8 → 5,5-bis(4-(benzyloxy)-3,5-dimethoxyphenyl)-4-methyldihydrofuran-2(3H)-one (1428585-51-6)

Guidance literature:

With boron trifluoride diethyl etherate; 3-chloro-benzenecarboperoxoic acid; In dichloromethane; at 20 ℃; for 0.00277778h;

DOI:10.1039/c3ob00053b

Reference yield: 60.0%

5,5'-(prop-1-ene-1,1-diyl)bis(2-(benzyloxy)-1,3-dimethoxybenzene) + acetonitrile (75-05-8,26809-02-9) → 5,5-bis(4-(benzyloxy)-3,5-dimethoxyphenyl)-4-methyldihydrofuran-2(3H)-one (1428585-51-6)

Guidance literature:

5,5'-(prop-1-ene-1,1-diyl)bis(2-(benzyloxy)-1,3-dimethoxybenzene); acetonitrile; With [2,2]bipyridinyl; copper(II) tetrafluroborate hexahydrate; di-tert-butyl peroxide; water; calcium(II) trifluoromethanesulfonate; 1,8-diazabicyclo[5.4.0]undec-7-ene; at 140 ℃; Sealed tube; Glovebox;

With hydrogenchloride; at 80 ℃; for 0.75h; Glovebox; Sealed tube;

DOI:10.1002/anie.201604528

Reference yield: 91.0%

5,5-bis(4-(benzyloxy)-3,5-dimethoxyphenyl)-4-methyldihydrofuran-2(3H)-one (1428585-51-6) + methyl trifluoromethanesulfonate (333-27-7) → (trans)-5,5-Bis(4-(benzyloxy)-3,5-dimethoxyphenyl)-3,4-dimethyldihydrofuran-2(3H)-one

Guidance literature:

5,5-bis(4-(benzyloxy)-3,5-dimethoxyphenyl)-4-methyldihydrofuran-2(3H)-one; With lithium hexamethyldisilazane; In tetrahydrofuran; at -78 ℃; for 1h; Inert atmosphere;

methyl trifluoromethanesulfonate; In tetrahydrofuran; at -78 ℃; for 1h; diastereoselective reaction; Inert atmosphere;

DOI:10.1039/c3ob00053b

upstream raw materials:

acetonitrile

Downstream raw materials:

sacidumlignan A

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