2-OXO-CYCLOHEPTANECARBOXYLIC ACID

Base Information

• Chemical Name: 2-OXO-CYCLOHEPTANECARBOXYLIC ACID
• CAS No.: 98558-52-2
• Molecular Formula: C8H12 O3
• Molecular Weight: 156.18
• Hs Code.: 2918300090
• Mol file: 98558-52-2.mol

Synonyms:2-OXO-CYCLOHEPTANECARBOXYLIC ACID

Chemical Property of 2-OXO-CYCLOHEPTANECARBOXYLIC ACID

Chemical Property:

• PSA: 54.37000
• LogP: 1.22040

Purity/Quality:

98%Min ^*data from raw suppliers

2-OXO-CYCLOHEPTANECARBOXYLIC ACID 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2-OXO-CYCLOHEPTANECARBOXYLIC ACID

There total 7 articles about 2-OXO-CYCLOHEPTANECARBOXYLIC ACID 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: 56.0%

cyclohept-1-en-1-yl trifluoromethanesulfonate (28075-51-6) + carbon dioxide (124-38-9,18923-20-1) → 2-oxo-1-cycloheptanecarboxylate (98558-52-2)

Guidance literature:

In N,N-dimethyl-formamide; at 5 ℃; electrolysis at 10 mA/cm²; 0.1M Bu₄NBF₄; platinum plate cathode, magnesium rod anode;

DOI:10.1016/S0040-4039(98)00036-7

Reference yield:

benzyl 2-oxocycloheptanecarboxylate (135924-80-0) → 2-oxo-1-cycloheptanecarboxylate (98558-52-2)

Guidance literature:

With 3% Pd/C; hydrogen; In ethyl acetate; for 1h;

DOI:10.1016/j.tet.2018.09.026

Reference yield:

magnesium methyl carbonate (4861-79-4) + cycloheptanone (502-42-1) → 2-oxo-1-cycloheptanecarboxylate (98558-52-2) + C9H12O5

Guidance literature:

In N,N-dimethyl-formamide; at 130 ℃; for 6h; Inert atmosphere;

DOI:10.1016/j.tet.2015.02.060

upstream raw materials:

carbon dioxide

4-(1-cyclohepten-1-yl)morpholine

cyclohept-1-en-1-yl trifluoromethanesulfonate

cycloheptanone

Refernces

• 1、 Hurst, Timothy E.,Gorman, Ryan,Drouhin, Pauline,Taylor, Richard J.K.. "Application of copper(II)-mediated radical cross-dehydrogenative coupling to prepare spirocyclic oxindoles and to a formal total synthesis of Satavaptan". . p. 6485 - 6496. Retrieved 2018/10/05.
• 2、 Drouhin, Pauline,Hurst, Timothy E.,Whitwood, Adrian C.,Taylor, Richard J.K.. "Copper-mediated construction of spirocyclic bis-oxindoles via a double C-H, Ar-H coupling process". supporting information. p. 4900 - 4903. Retrieved 2015/04/27.