3-Butyl-2-(2-[1,3]dithian-2-yl-1-phenyl-ethyl)-4,6-dimethoxy-2-(4-methoxy-phenyl)-2,3-dihydro-benzofuran-3-ol

Base Information

• Chemical Name: 3-Butyl-2-(2-[1,3]dithian-2-yl-1-phenyl-ethyl)-4,6-dimethoxy-2-(4-methoxy-phenyl)-2,3-dihydro-benzofuran-3-ol
• CAS No.: 111243-95-9
• Molecular Formula: C₃₃H₄₀O₅S₂
• Molecular Weight: 580.81

Synonyms:3-Butyl-2-(2-[1,3]dithian-2-yl-1-phenyl-ethyl)-4,6-dimethoxy-2-(4-methoxy-phenyl)-2,3-dihydro-benzofuran-3-ol

Chemical Property of 3-Butyl-2-(2-[1,3]dithian-2-yl-1-phenyl-ethyl)-4,6-dimethoxy-2-(4-methoxy-phenyl)-2,3-dihydro-benzofuran-3-ol

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Technology Process of 3-Butyl-2-(2-[1,3]dithian-2-yl-1-phenyl-ethyl)-4,6-dimethoxy-2-(4-methoxy-phenyl)-2,3-dihydro-benzofuran-3-ol

There total 11 articles about 3-Butyl-2-(2-[1,3]dithian-2-yl-1-phenyl-ethyl)-4,6-dimethoxy-2-(4-methoxy-phenyl)-2,3-dihydro-benzofuran-3-ol 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: 91.0%

2-<2-(1,3-dithian-2-yl)-1-phenylethyl>-4,6-dimethoxy-2-(4-methoxyphenyl)benzofuran-3(2H)-one (111222-90-3) → 3-Butyl-2-(2-[1,3]dithian-2-yl-1-phenyl-ethyl)-4,6-dimethoxy-2-(4-methoxy-phenyl)-2,3-dihydro-benzofuran-3-ol (111243-95-9)

Guidance literature:

With N,N,N,N,N,N-hexamethylphosphoric triamide; tert.-butyl lithium; In tetrahydrofuran; at -96 - -10 ℃;

Reference yield: 34.0%

n-butyllithium (109-72-8,29786-93-4) + 2-<2-(1,3-dithian-2-yl)-1-phenylethyl>-4,6-dimethoxy-2-(4-methoxyphenyl)benzofuran-3(2H)-one (111222-90-3) → 3-Butyl-2-(2-[1,3]dithian-2-yl-1-phenyl-ethyl)-4,6-dimethoxy-2-(4-methoxy-phenyl)-2,3-dihydro-benzofuran-3-ol (111243-95-9)

Guidance literature:

With potassium tert-butylate; at -78 - -10 ℃;

DOI:10.1039/c39870000025

Reference yield: 1.0%

2-<2-(1,3-dithian-2-yl)-1-phenylethyl>-4,6-dimethoxy-2-(4-methoxyphenyl)benzofuran-3(2H)-one (111222-90-3) → 8b-hydroxy-6,8-dimethoxy-3a(4-methoxyphenyl)-3-phenyl-2,3,3a,8b-tetrahydro-1H-cyclopentabenzofuran-1-spiro-2'-(1',3'-dithiane) (111222-92-5,145679-23-8,145679-24-9) + 3-Butyl-2-(2-[1,3]dithian-2-yl-1-phenyl-ethyl)-4,6-dimethoxy-2-(4-methoxy-phenyl)-2,3-dihydro-benzofuran-3-ol (111243-95-9)

Guidance literature:

With N,N,N,N,N,N-hexamethylphosphoric triamide; n-butyllithium; at -96 - -10 ℃; for 3h;

DOI:10.1039/c39870000025

upstream raw materials:

n-butyllithium

2-<2-(1,3-dithian-2-yl)-1-phenylethyl>-4,6-dimethoxy-2-(4-methoxyphenyl)benzofuran-3(2H)-one

2-(2-hydroxy-2-phenylethyl)-1,3-dithiane

4,6-dihydroxy-2-(4-methoxyphenyl)benzofuran-3(2H)-one

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