<2R-<2α(S^*),3aα,4α,7α,7aα>>-2-<(Octahydro-7,8,8-trimethyl-4,7-methanobenzofuran-2-yl)oxy>-1,2-diphenylethanon

Base Information

• Chemical Name: <2R-<2α(S^*),3aα,4α,7α,7aα>>-2-<(Octahydro-7,8,8-trimethyl-4,7-methanobenzofuran-2-yl)oxy>-1,2-diphenylethanon
• CAS No.: 100596-90-5
• Molecular Formula: C₂₆H₃₀O₃
• Molecular Weight: 390.522

Synonyms:<2R-<2α(S^*),3aα,4α,7α,7aα>>-2-<(Octahydro-7,8,8-trimethyl-4,7-methanobenzofuran-2-yl)oxy>-1,2-diphenylethanon

Chemical Property of <2R-<2α(S^*),3aα,4α,7α,7aα>>-2-<(Octahydro-7,8,8-trimethyl-4,7-methanobenzofuran-2-yl)oxy>-1,2-diphenylethanon

Chemical Property:

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• Pictogram(s):  
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MSDS Files:

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Technology Process of <2R-<2α(S^*),3aα,4α,7α,7aα>>-2-<(Octahydro-7,8,8-trimethyl-4,7-methanobenzofuran-2-yl)oxy>-1,2-diphenylethanon

There total 4 articles about <2R-<2α(S^*),3aα,4α,7α,7aα>>-2-<(Octahydro-7,8,8-trimethyl-4,7-methanobenzofuran-2-yl)oxy>-1,2-diphenylethanon 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: 99.0%

<2R-<2α(αR*,βS*),3aα,4α,7α,7aα>>-β-<(Octahydro-7,8,8-trimethyl-4,7-methanobenzofuran-2-yl)oxy>-α-phenylbenzolethanol (100680-93-1) → <2R-<2α(S*),3aα,4α,7α,7aα>>-2-<(Octahydro-7,8,8-trimethyl-4,7-methanobenzofuran-2-yl)oxy>-1,2-diphenylethanon (100596-90-5)

Guidance literature:

With N-chloro-succinimide; dimethylsulfide; In toluene; at -25 ℃; for 2h; further reagent: MnO₂;

Reference yield:

1,2-diphenyl-1,2-ethanediol (492-70-6,655-48-1,2325-10-2,38270-73-4,52340-78-0,579-43-1) → <2R-<2α(S*),3aα,4α,7α,7aα>>-2-<(Octahydro-7,8,8-trimethyl-4,7-methanobenzofuran-2-yl)oxy>-1,2-diphenylethanon (100596-90-5)

Guidance literature:

Multi-step reaction with 2 steps

1: 79 percent / TsOH / CH₂Cl₂ / 2 h / Ambient temperature

2: 99 percent / NCS, Me₂S / toluene / 2 h / -25 °C / further reagent: MnO₂

With N-chloro-succinimide; dimethylsulfide; toluene-4-sulfonic acid; In dichloromethane; toluene;

Reference yield:

<2R,2'R-(2α,2'α,3aα,3a'α,4α,4'α,7α,7'α,7aα,7a'α)>-2,2'-Oxybis(2,3,3a,4,5,6,7,7a-octahydro-7,8,8-trimethyl-4,7-methanobenzofuran) (87248-50-8) → <2R-<2α(S*),3aα,4α,7α,7aα>>-2-<(Octahydro-7,8,8-trimethyl-4,7-methanobenzofuran-2-yl)oxy>-1,2-diphenylethanon (100596-90-5)

Guidance literature:

Multi-step reaction with 2 steps

1: 79 percent / TsOH / CH₂Cl₂ / 2 h / Ambient temperature

2: 99 percent / NCS, Me₂S / toluene / 2 h / -25 °C / further reagent: MnO₂

With N-chloro-succinimide; dimethylsulfide; toluene-4-sulfonic acid; In dichloromethane; toluene;

upstream raw materials:

<2R-<2α(αR^*,βS^*),3aα,4α,7α,7aα>>-β-<(Octahydro-7,8,8-trimethyl-4,7-methanobenzofuran-2-yl)oxy>-α-phenylbenzolethanol

1,2-diphenyl-1,2-ethanediol

<2R,2'R-(2α,2'α,3aα,3a'α,4α,4'α,7α,7'α,7aα,7a'α)>-2,2'-Oxybis(2,3,3a,4,5,6,7,7a-octahydro-7,8,8-trimethyl-4,7-methanobenzofuran)

<2S-(2α,3aα,4α,7α,7aα)>-2,3,3a,4,5,6,7,7a-Octahydro-2-methoxy-7,8,8-trimethyl-4,7-methanobenzofuran

Downstream raw materials:

(S)-(+)-benzoin

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