2,3-Dihydro-6-(2-methoxyethyl)-2,2,5,7-tetramethyl-1H-inden-1-one

Base Information

• Chemical Name: 2,3-Dihydro-6-(2-methoxyethyl)-2,2,5,7-tetramethyl-1H-inden-1-one
• CAS No.: 35944-01-5
• Molecular Formula: C16H22O2
• Molecular Weight: 0
• Mol file: 35944-01-5.mol

Synonyms:Pterosin I;6-(2-methoxyethyl)-2,2,5,7-tetramethylindan-1-one;pterozin I;6-(2-Methoxy-ethyl)-2,2,5,7-tetramethyl-indan-1-one;

Chemical Property of 2,3-Dihydro-6-(2-methoxyethyl)-2,2,5,7-tetramethyl-1H-inden-1-one

Chemical Property:

• Vapor Pressure: 1.78E-05mmHg at 25°C
• Boiling Point: 363.7°C at 760 mmHg
• Flash Point: 150.8°C
• PSA: 26.30000
• Density: 1.019g/cm³
• LogP: 3.25730

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2,3-Dihydro-6-(2-methoxyethyl)-2,2,5,7-tetramethyl-1H-inden-1-one

There total 12 articles about 2,3-Dihydro-6-(2-methoxyethyl)-2,2,5,7-tetramethyl-1H-inden-1-one 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%

methanol (67-56-1) + spiro<1,4,4-trimethyl-8-methylene-10-oxatricyclo<5.2.1.02,6>decane-3-one-9,1'-cyclopropane> → 6-<2-methoxyethyl>-2,2,5,7-tetramethylindan-1-one (35944-01-5)

Guidance literature:

With trifluoroacetic acid; In water; for 1h; Ambient temperature;

DOI:10.1021/jo951371e

Reference yield: 89.0%

pterosin O (66791-69-3) + methyl iodide (74-88-4) → 6-<2-methoxyethyl>-2,2,5,7-tetramethylindan-1-one (35944-01-5)

Guidance literature:

With potassium tert-butylate; In tert-butyl alcohol; Ambient temperature;

DOI:10.1139/v84-334

Reference yield: 11.0%

methanol (67-56-1) + ptaquiloside Z tetraacetate → pterosin Z (34169-69-2) + 6-<2-methoxyethyl>-2,2,5,7-tetramethylindan-1-one (35944-01-5)

Guidance literature:

With sulfuric acid; for 12h; Heating;

DOI:10.1016/S0968-0896(98)00168-0

upstream raw materials:

2(R)-pterosin B

methyl iodide

pterosin O

2-(4,6-dimethyl-3-oxo-2,3-dihydro-1H-inden-5-yl)ethyl acetate

Downstream raw materials:

pterosin Z