di-O-methylthujaplicantin methyl ether

Base Information

Chemical Name:di-O-methylthujaplicantin methyl ether
CAS No.:6512-69-2
Molecular Formula:C₂₃H₂₈O₇
Molecular Weight:416.471
Hs Code.:

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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 di-O-methylthujaplicantin methyl ether

Chemical Property:

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Technology Process of di-O-methylthujaplicantin methyl ether

There total 12 articles about di-O-methylthujaplicantin methyl ether 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: 31.0%

: 17301-91-6,40456-50-6,61091-56-3,72690-16-5,96745-44-7,119066-80-7,128049-89-8,139560-31-9
(3R*,4R*)-3-(3,4,5-trimethoxybenzyl)-4-(3,4-methylenedioxybenzyl)-4,5-dihydro-2(3H)-furanone

: 6512-69-2,6512-71-6,10516-73-1,65700-61-0,111768-69-5,118626-39-4
di-O-methylthujaplicantin methyl ether

Guidance literature:: With boron tribromide; In dichloromethane; at -78 ℃; for 0.5h;

Reference yield:

: 120-57-0,30024-74-9
piperonal

: 6512-69-2,6512-71-6,10516-73-1,65700-61-0,111768-69-5,118626-39-4
di-O-methylthujaplicantin methyl ether

Guidance literature:: Multi-step reaction with 6 steps

1: 40 percent / dimethylformamide; tetrahydrofuran / 240 h / Ambient temperature

2: 99 percent / 20percent Pd/C, H₂ / ethyl acetate

3: 1.) potassium hydroxide, 2.) sodium borohydride, calcium chloride / 1.) ethanol, 2.) ethanol, a) -23 deg C, 1 h, b.) room temp., overnight

4: 1.) butyllitium, diisopropylamine / 1.) hexane, THF, -78 deg C, 30 min, 2.) hexane, THF, 2 h

5: 1.) trifluoroacetic acid, triethylamine, 2.) H₂ / 10percent Pd/C / 1.) ethyl acetate, 0 deg C, 2.) ethyl acetate, RT, 1 atm

6: 31 percent / boron tribromide / CH₂Cl₂ / 0.5 h / -78 °C

With potassium hydroxide; sodium tetrahydroborate; palladium on activated charcoal; n-butyllithium; hydrogen; boron tribromide; triethylamine; diisopropylamine; trifluoroacetic acid; calcium chloride; palladium on activated charcoal; In tetrahydrofuran; dichloromethane; ethyl acetate; N,N-dimethyl-formamide;

Reference yield:

: 115061-18-2
(E)-3-(methoxycarbonyl)-4-(3,4-dimethoxyphe-nyl)but-3-enoic acid

: 6512-69-2,6512-71-6,10516-73-1,65700-61-0,111768-69-5,118626-39-4
di-O-methylthujaplicantin methyl ether

Guidance literature:: Multi-step reaction with 3 steps

1: 99 percent / 10percent Pd/C, H₂ / ethyl acetate

2: 1.) potassium hydroxide, 2.) sodium borohydride, calcium chloride / 1.) ethanol, 2.) ethanol, a.) -23 deg C, 1 h, b.) room temp., overnight

3: 1.) litium diisopropylamide, 2.) TMEDA / 1.) THF, - 78 deg C, 30 min., 2.) -23 deg C, 5 h

With potassium hydroxide; sodium tetrahydroborate; palladium on activated charcoal; N,N,N,N,-tetramethylethylenediamine; hydrogen; calcium chloride; lithium diisopropyl amide; In ethyl acetate;