Formamide, N-[(2R,4R)-3,4-dihydro-2-methyl-2H-pyran-4-yl]-N-methyl-, rel-

Base Information

• Chemical Name: Formamide, N-[(2R,4R)-3,4-dihydro-2-methyl-2H-pyran-4-yl]-N-methyl-, rel-
• CAS No.: 697752-40-2
• Molecular Formula: C₈H₁₃NO₂
• Molecular Weight: 155.197
• Mol file: 697752-40-2.mol

Synonyms:Formamide, N-[(2R,4R)-3,4-dihydro-2-methyl-2H-pyran-4-yl]-N-methyl-, rel-

Chemical Property of Formamide, N-[(2R,4R)-3,4-dihydro-2-methyl-2H-pyran-4-yl]-N-methyl-, rel-

Chemical Property:

• PSA: 29.54000
• LogP: 1.40160

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

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Technology Process of Formamide, N-[(2R,4R)-3,4-dihydro-2-methyl-2H-pyran-4-yl]-N-methyl-, rel-

There total 14 articles about Formamide, N-[(2R,4R)-3,4-dihydro-2-methyl-2H-pyran-4-yl]-N-methyl-, rel- 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: 84.0%

N-[1-(2-hydroxy-propyl)-prop-2-ynyl]-N-methyl-formamide → N-methyl-N-(2-methyl-3,4-dihydro-2H-pyran-4-yl)-formamide (697752-40-2)

Guidance literature:

With 1,4-diaza-bicyclo[2.2.2]octane; tungsten hexacarbonyl; In tetrahydrofuran; at 55 ℃; for 6h; Irradiation;

DOI:10.1021/ol049630m

Reference yield: 80.0%

N-[1-(2-hydroxy-propyl)-prop-2-ynyl]-N-methyl-formamide → N-methyl-N-(2-methyl-3,4-dihydro-2H-pyran-4-yl)-formamide (697752-40-2)

Guidance literature:

With 1,4-diaza-bicyclo[2.2.2]octane; tungsten hexacarbonyl; In tetrahydrofuran; at 55 ℃; for 6h; Irradiation;

DOI:10.1021/ol049630m

Reference yield:

N-{1-[2-(tert-butyl-dimethyl-silanyloxy)-propyl]-prop-2-ynyl}-N-methyl-formamide → N-methyl-N-(2-methyl-3,4-dihydro-2H-pyran-4-yl)-formamide (697752-40-2)

Guidance literature:

Multi-step reaction with 2 steps

1: 90 percent / TBAF / tetrahydrofuran / 4 h / 0 °C

2: 80 percent / W(CO)6; 1,4-diazabicyclo[2.2.2]octane / tetrahydrofuran / 6 h / 55 °C / Irradiation

With 1,4-diaza-bicyclo[2.2.2]octane; tungsten hexacarbonyl; tetrabutyl ammonium fluoride; In tetrahydrofuran;

DOI:10.1021/ol049630m

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