2-Cyclopentene-1-carboxylicacid,1-acetyl-2-methyl-,2-propynylester(9CI)

Base Information

Chemical Name:2-Cyclopentene-1-carboxylicacid,1-acetyl-2-methyl-,2-propynylester(9CI)
CAS No.:811784-55-1
Molecular Formula:C₁₂H₁₄O₃
Molecular Weight:206.241
Hs Code.:
Mol file:811784-55-1.mol

Synonyms:2-Cyclopentene-1-carboxylicacid, 1-acetyl-2-methyl-, 2-propynyl ester (9CI)

Suppliers and Price of 2-Cyclopentene-1-carboxylicacid,1-acetyl-2-methyl-,2-propynylester(9CI)

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Total 1 raw suppliers

Chemical Property of 2-Cyclopentene-1-carboxylicacid,1-acetyl-2-methyl-,2-propynylester(9CI)

Chemical Property:

PSA：43.37000
LogP:1.47830

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

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Technology Process of 2-Cyclopentene-1-carboxylicacid,1-acetyl-2-methyl-,2-propynylester(9CI)

There total 3 articles about 2-Cyclopentene-1-carboxylicacid,1-acetyl-2-methyl-,2-propynylester(9CI) 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: 96.0%

: 2-acetyl-hept-5-ynoic acid prop-2-ynyl ester

: 811784-55-1
1-acetyl-2-methyl-cyclopent-2-enecarboxylic acid prop-2-ynyl ester

Guidance literature:: With (triphenylphosphine)gold(I) chloride; silver trifluoromethanesulfonate; In dichloromethane; at 20 ℃; for 0.0833333h;
DOI:10.1002/anie.200460844

Reference yield:

: 29816-99-7
propargyl acetoacetate

: 811784-55-1
1-acetyl-2-methyl-cyclopent-2-enecarboxylic acid prop-2-ynyl ester

Guidance literature:: Multi-step reaction with 2 steps

1.1: NaH; potassium iodide / tetrahydrofuran; dimethylformamide / 0 - 20 °C

1.2: 30 percent / tetrahydrofuran; dimethylformamide / 8 h / 95 °C

2.1: 96 percent / AuCl(PPh₃); silver(I) triflate / CH₂Cl₂ / 0.08 h / 20 °C

With (triphenylphosphine)gold(I) chloride; silver trifluoromethanesulfonate; sodium hydride; potassium iodide; In tetrahydrofuran; dichloromethane; N,N-dimethyl-formamide; 2.1: Conia-ene reaction;
DOI:10.1002/anie.200460844

Reference yield:

: 106060-18-8
methanesulfonic acid pent-3-ynyl ester

: 811784-55-1
1-acetyl-2-methyl-cyclopent-2-enecarboxylic acid prop-2-ynyl ester

Guidance literature:: Multi-step reaction with 2 steps

1.1: NaH; potassium iodide / tetrahydrofuran; dimethylformamide / 0 - 20 °C

1.2: 30 percent / tetrahydrofuran; dimethylformamide / 8 h / 95 °C

2.1: 96 percent / AuCl(PPh₃); silver(I) triflate / CH₂Cl₂ / 0.08 h / 20 °C

With (triphenylphosphine)gold(I) chloride; silver trifluoromethanesulfonate; sodium hydride; potassium iodide; In tetrahydrofuran; dichloromethane; N,N-dimethyl-formamide; 2.1: Conia-ene reaction;
DOI:10.1002/anie.200460844