1,3-Cyclopentanedicarbonyl difluoride, 1,2,2-trimethyl-, (1R-cis)- (9CI)

Base Information

• Chemical Name: 1,3-Cyclopentanedicarbonyl difluoride, 1,2,2-trimethyl-, (1R-cis)- (9CI)
• CAS No.: 193280-15-8
• Molecular Formula: C10H14 F2 O2
• Molecular Weight: 204.217
• Mol file: 193280-15-8.mol

Synonyms:1,3-Cyclopentanedicarbonyldifluoride, 1,2,2-trimethyl-, (1R-cis)- (9CI)

Chemical Property of 1,3-Cyclopentanedicarbonyl difluoride, 1,2,2-trimethyl-, (1R-cis)- (9CI)

Chemical Property:

• PSA: 34.14000
• LogP: 2.42110

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1,3-Cyclopentanedicarbonyl difluoride, 1,2,2-trimethyl-, (1R-cis)- (9CI)

There total 3 articles about 1,3-Cyclopentanedicarbonyl difluoride, 1,2,2-trimethyl-, (1R-cis)- (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: 88.0%

D-(+)-camphoric acid (124-83-4) → (1R,5S)-(+)-2,2,4,4-Tetrafluoro-1,8,8-trimethyl-3-oxabicyclo[3.2.1]octane + (1R,3S)-(+)-camphoroyl difluoride (193280-15-8) + (1R,3S)-(+)-3-(Trifluoromethyl)camphonanoyl fluoride (193280-13-6)

Guidance literature:

With sulfur tetrafluoride; at 25 ℃; for 0.5h; Yields of byproduct given;

DOI:10.1016/S0022-1139(97)00016-X

Reference yield: 49.0%

D-(+)-camphoric acid (124-83-4) → (1R,3S)-(+)-camphoroyl difluoride (193280-15-8) + (1R,3S)-(+)-3-(Trifluoromethyl)camphonanic acid (193280-16-9) + 2,2,4,4-tetrafluoro-8,8-dimethyl-3-oxa-bicyclo[3.2.1]octane

Guidance literature:

D-(+)-camphoric acid; With sulfur tetrafluoride; at 20 - 25 ℃; for 240h;

With potassium hydroxide; water; at 20 ℃; Title compound not separated from byproducts;

DOI:10.1080/00304949909355713

Reference yield:

D-(+)-camphoric acid (124-83-4) → (1R,3S)-(+)-camphoroyl difluoride (193280-15-8) + (1R,3S)-(+)-3-(Trifluoromethyl)camphonanoyl fluoride (193280-13-6) + 2,2,4,4-tetrafluoro-8,8-dimethyl-3-oxa-bicyclo[3.2.1]octane

Guidance literature:

With sulfur tetrafluoride; at 20 - 25 ℃; for 240h; Title compound not separated from byproducts;

DOI:10.1080/00304949909355713

upstream raw materials:

D-(+)-camphoric acid

Downstream raw materials:

camphoric anhydride

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