2-{(1R,2R,3S)-2,3-Bis-[(diphenylphosphanyl)-methyl]-1,2-dimethyl-cyclopentylmethoxy}-tetrahydro-pyran

Base Information

• Chemical Name: 2-{(1R,2R,3S)-2,3-Bis-[(diphenylphosphanyl)-methyl]-1,2-dimethyl-cyclopentylmethoxy}-tetrahydro-pyran
• CAS No.: 1027594-31-5
• Molecular Formula: C₃₉H₄₆O₂P₂
• Molecular Weight: 608.741

Synonyms:2-{(1R,2R,3S)-2,3-Bis-[(diphenylphosphanyl)-methyl]-1,2-dimethyl-cyclopentylmethoxy}-tetrahydro-pyran

Chemical Property of 2-{(1R,2R,3S)-2,3-Bis-[(diphenylphosphanyl)-methyl]-1,2-dimethyl-cyclopentylmethoxy}-tetrahydro-pyran

Chemical Property:

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Technology Process of 2-{(1R,2R,3S)-2,3-Bis-[(diphenylphosphanyl)-methyl]-1,2-dimethyl-cyclopentylmethoxy}-tetrahydro-pyran

There total 13 articles about 2-{(1R,2R,3S)-2,3-Bis-[(diphenylphosphanyl)-methyl]-1,2-dimethyl-cyclopentylmethoxy}-tetrahydro-pyran 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:

lithium diphenylphosphide (65567-06-8,4541-02-0) + [(1R,2R,3S)-2-(bromomethyl)-2,3-dimethyl-3-[(tetrahydro-2H-pyran-2-yloxy)methyl]cyclopentyl]methyl-4-methylbenzenesulfonate (497262-01-8) → 2-{(1R,2R,3S)-2,3-Bis-[(diphenylphosphanyl)-methyl]-1,2-dimethyl-cyclopentylmethoxy}-tetrahydro-pyran (1027594-31-5)

Guidance literature:

In tetrahydrofuran; at 0 - 20 ℃; for 3.5h; Heating / reflux;

Reference yield:

C15H26Br2O2 + lithium diphenylphosphide (65567-06-8,4541-02-0) → 2-{(1R,2R,3S)-2,3-Bis-[(diphenylphosphanyl)-methyl]-1,2-dimethyl-cyclopentylmethoxy}-tetrahydro-pyran (1027594-31-5)

Guidance literature:

In tetrahydrofuran; at -50 - 20 ℃; Inert atmosphere;

Reference yield:

C15H26BrIO2 + lithium diphenylphosphide (65567-06-8,4541-02-0) → 2-{(1R,2R,3S)-2,3-Bis-[(diphenylphosphanyl)-methyl]-1,2-dimethyl-cyclopentylmethoxy}-tetrahydro-pyran (1027594-31-5)

Guidance literature:

In tetrahydrofuran; at -50 - 20 ℃; Inert atmosphere;

upstream raw materials:

chloro-diphenylphosphine

[(1R,2R,3S)-2-(bromomethyl)-2,3-dimethyl-3-[(tetrahydro-2H-pyran-2-yloxy)methyl]cyclopentyl]methyl-4-methylbenzenesulfonate

3,4-dihydro-2H-pyran

(1R,7R)-7-(bromomethyl)-1,7-dimethylbicyclo[2.2.1]heptane-2,3-dione

Downstream raw materials:

[(1R,2R,3S)-21,2-dimethyl-2,3-bis(diphenylphosphine-methyl)cyclopentyl]methanol

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