4-[(2R,3R,4S)-4-Methyl-6-triisopropylsilanyloxy-3-(4-triisopropylsilanyloxy-phenyl)-chroman-2-yl]-phenol

Base Information

• Chemical Name: 4-[(2R,3R,4S)-4-Methyl-6-triisopropylsilanyloxy-3-(4-triisopropylsilanyloxy-phenyl)-chroman-2-yl]-phenol
• CAS No.: 783342-49-4
• Molecular Formula: C₄₀H₆₀O₄Si₂
• Molecular Weight: 661.085

Synonyms:4-[(2R,3R,4S)-4-Methyl-6-triisopropylsilanyloxy-3-(4-triisopropylsilanyloxy-phenyl)-chroman-2-yl]-phenol

Chemical Property of 4-[(2R,3R,4S)-4-Methyl-6-triisopropylsilanyloxy-3-(4-triisopropylsilanyloxy-phenyl)-chroman-2-yl]-phenol

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Technology Process of 4-[(2R,3R,4S)-4-Methyl-6-triisopropylsilanyloxy-3-(4-triisopropylsilanyloxy-phenyl)-chroman-2-yl]-phenol

There total 1 articles about 4-[(2R,3R,4S)-4-Methyl-6-triisopropylsilanyloxy-3-(4-triisopropylsilanyloxy-phenyl)-chroman-2-yl]-phenol 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:

4-methylene-2-[4-(tetrahydro-pyran-2-yloxy)-phenyl]-6-triisopropylsilanyloxy-3-(4-triisopropylsilanyloxy-phenyl)-4H-chromene → 4-[(2S,3S,4R)-4-Methyl-6-triisopropylsilanyloxy-3-(4-triisopropylsilanyloxy-phenyl)-chroman-2-yl]-phenol + 4-[(2R,3R,4S)-4-Methyl-6-triisopropylsilanyloxy-3-(4-triisopropylsilanyloxy-phenyl)-chroman-2-yl]-phenol (783342-49-4) + 4-[(2S,3S,4S)-4-Methyl-6-triisopropylsilanyloxy-3-(4-triisopropylsilanyloxy-phenyl)-chroman-2-yl]-phenol

Guidance literature:

4-methylene-2-[4-(tetrahydro-pyran-2-yloxy)-phenyl]-6-triisopropylsilanyloxy-3-(4-triisopropylsilanyloxy-phenyl)-4H-chromene; With hydrogen; Rh on carbon; In ethyl acetate; at 20 ℃; under 760 Torr;

With hydrogen; palladium on activated charcoal; In ethyl acetate; at 20 ℃; under 760 Torr;

With triethylsilane; trifluoroacetic acid; In dichloromethane; at 0 ℃;

DOI:10.1016/j.bmcl.2005.01.046

Reference yield:

4-[(2R,3R,4S)-4-Methyl-6-triisopropylsilanyloxy-3-(4-triisopropylsilanyloxy-phenyl)-chroman-2-yl]-phenol (783342-49-4) + 1-piperidinoethanol (3040-44-6) → 1-(2-{4-[(2R,3R,4S)-4-Methyl-6-triisopropylsilanyloxy-3-(4-triisopropylsilanyloxy-phenyl)-chroman-2-yl]-phenoxy}-ethyl)-piperidine

Guidance literature:

With di-isopropyl azodicarboxylate; triphenylphosphine; In tetrahydrofuran; at 20 ℃;

DOI:10.1016/j.bmcl.2005.01.046

Reference yield:

4-[(2R,3R,4S)-4-Methyl-6-triisopropylsilanyloxy-3-(4-triisopropylsilanyloxy-phenyl)-chroman-2-yl]-phenol (783342-49-4) + 1-pyrrolidineethanol (2955-88-6) → 1-(2-{4-[(2R,3R,4S)-4-Methyl-6-triisopropylsilanyloxy-3-(4-triisopropylsilanyloxy-phenyl)-chroman-2-yl]-phenoxy}-ethyl)-pyrrolidine

Guidance literature:

With di-isopropyl azodicarboxylate; triphenylphosphine; In tetrahydrofuran; at 20 ℃;

DOI:10.1016/j.bmcl.2005.01.046

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