rel-(2R,3R)-4,4-Dimethoxy-2-(methoxyphenylmethyl)-3-phenylbutansaeure-methylester

Base Information

• Chemical Name: rel-(2R,3R)-4,4-Dimethoxy-2-(methoxyphenylmethyl)-3-phenylbutansaeure-methylester
• CAS No.: 75335-37-4
• Molecular Formula: C₂₁H₂₆O₅
• Molecular Weight: 358.434

Synonyms:rel-(2R,3R)-4,4-Dimethoxy-2-(methoxyphenylmethyl)-3-phenylbutansaeure-methylester

Chemical Property of rel-(2R,3R)-4,4-Dimethoxy-2-(methoxyphenylmethyl)-3-phenylbutansaeure-methylester

Chemical Property:

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Technology Process of rel-(2R,3R)-4,4-Dimethoxy-2-(methoxyphenylmethyl)-3-phenylbutansaeure-methylester

There total 4 articles about rel-(2R,3R)-4,4-Dimethoxy-2-(methoxyphenylmethyl)-3-phenylbutansaeure-methylester 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: 8.5%

methanol (67-56-1) + (E)-5,5-dimethoxy-1,4-diphenylpent-1-en-3-one (66558-42-7) → rel-(3R,4S)-5-Methoxy-3-(methoxyphenylmethyl)-4-phenyl-4,5-dihydro-3H-furan-2-on (75335-38-5) + rel-(2R,3R)-4,4-Dimethoxy-2-(methoxyphenylmethyl)-3-phenylbutansaeure-methylester (75335-37-4) + meso-2,4-Diphenyl-1,1,5,5-tetramethoxy-3-pentanon (75335-25-0) + (+/-)-2,4-Diphenyl-1,1,5,5-tetramethoxy-3-pentanon (75335-25-0,75335-26-1)

Guidance literature:

With thallium(III) nitrate; for 50h; Further byproducts given; Ambient temperature;

Reference yield: 8.5%

methanol (67-56-1) + (E)-5,5-dimethoxy-1,4-diphenylpent-1-en-3-one (66558-42-7) → rel-(3R,4R)-5-Methoxy-3-(methoxyphenylmethyl)-4-phenyl-4,5-dihydro-3H-furan-2-on (75335-38-5) + rel-(2R,3S)-4,4-Dimethoxy-2-(methoxyphenylmethyl)-3-phenylbutansaeure-methylester (75335-37-4) + meso-2,4-Diphenyl-1,1,5,5-tetramethoxy-3-pentanon (75335-25-0) + (+/-)-2,4-Diphenyl-1,1,5,5-tetramethoxy-3-pentanon (75335-25-0,75335-26-1)

Guidance literature:

With thallium(III) nitrate; for 50h; Further byproducts given; Ambient temperature;

Reference yield: 8.5%

methanol (67-56-1) + (E)-5,5-dimethoxy-1,4-diphenylpent-1-en-3-one (66558-42-7) → rel-(2R,3S)-4,4-Dimethoxy-2-(methoxyphenylmethyl)-3-phenylbutansaeure-methylester (75335-37-4) + rel-(2R,3R)-4,4-Dimethoxy-2-(methoxyphenylmethyl)-3-phenylbutansaeure-methylester (75335-37-4) + meso-2,4-Diphenyl-1,1,5,5-tetramethoxy-3-pentanon (75335-25-0) + (+/-)-2,4-Diphenyl-1,1,5,5-tetramethoxy-3-pentanon (75335-25-0,75335-26-1)

Guidance literature:

With thallium(III) nitrate; for 50h; Further byproducts given; Ambient temperature;

upstream raw materials:

methanol

(E)-5,5-dimethoxy-1,4-diphenylpent-1-en-3-one

Downstream raw materials:

rel-(3R,4S)-5-Methoxy-3-(methoxyphenylmethyl)-4-phenyl-4,5-dihydro-3H-furan-2-on

rel-(3R,4R)-5-Methoxy-3-(methoxyphenylmethyl)-4-phenyl-4,5-dihydro-3H-furan-2-on

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