3-METHYL-2H-FURO[2,3-C]PYRAN-2-ONE

Base Information

• Chemical Name: 3-METHYL-2H-FURO[2,3-C]PYRAN-2-ONE
• CAS No.: 857054-02-5
• Molecular Formula: C8H6O3
• Molecular Weight: 150.134
• Hs Code.: 9999999999
• Mol file: 857054-02-5.mol

Synonyms:Karrikinolide;KAR1;

Chemical Property of 3-METHYL-2H-FURO[2,3-C]PYRAN-2-ONE

Chemical Property:

• Melting Point: 116-118°C
• Boiling Point: 411.3±28.0 °C(Predicted)
• PSA: 43.35000
• Density: 1.33±0.1 g/cm3(Predicted)
• LogP: 1.64600
• Storage Temp.: -20?C Freezer

Purity/Quality:

99% ^*data from raw suppliers

3-Methyl2H-Furo[2,3-c]pyran-2-one ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Description: Karrikinolide is a plant growth regulator that has been found in plant-derived smoke. It increases the germination rate and seedling mass in a panel of eight arable weed species when applied to filter paper at a concentration of 1 μM. Topical application of karrikinolide (0.1 nM) increases the number of leaves, leaf length, and fresh and dry leaf weights in commercial onion (A. cepa) plants.
• Uses: Forest fires are actually beneficial for ecosystems, provided they don’t happen too often. After a fire, plants germinate and grow incredibly fast. KAR1 is a compound in smoke responsible for promoting the seed germination of a wide range of plant species

Technology Process of 3-METHYL-2H-FURO[2,3-C]PYRAN-2-ONE

There total 49 articles about 3-METHYL-2H-FURO[2,3-C]PYRAN-2-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: 90.0%

3-bromo-2H-furo[2,3-c]pyran-2-one (1030604-42-2) + dihydroxy-methyl-borane (13061-96-6) → 3-methyl-2H-furo[2,3-c]pyran-2-one (857054-02-5)

Guidance literature:

With potassium phosphate; dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; palladium diacetate; In toluene;

DOI:10.1016/j.tetlet.2008.03.024

Reference yield: 86.0%

(5Z)-5-[(dimethylamino)methylidene]-4-ethynyl-3-methylfuran-2(5H)-one → 3-methyl-2H-furo[2,3-c]pyran-2-one (857054-02-5)

Guidance literature:

With methanesulfonic acid; C₅₅H₄₈AuP₃; In toluene; for 2h; Reagent/catalyst; Inert atmosphere; Reflux;

DOI:10.1002/hlca.201800081

Reference yield: 83.0%

2-oxo-2H-furo[2,3-c]pyran-3-carbaldehyde (952058-08-1) → 3-methyl-2H-furo[2,3-c]pyran-2-one (857054-02-5)

Guidance literature:

With aluminium trichloride; In dichloromethane; for 0.5h; Heating;

DOI:10.1002/ejoc.200700334

upstream raw materials:

4-thioxo-4H-pyran-3-yl-2-chloropropanoate

acetic anhydride

2-oxo-2H-furo[2,3-c]pyran-3-carbaldehyde

2H-furo[2,3-c]pyran-2-one

Downstream raw materials:

C₁₁H₁₄O₃Si

7-⁽³⁾H-3-methyl-2H-furo[2,3-c]pyran-2-one

C₁₆H₁₂O₆

C₁₆H₁₂O₆

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