Category: 6553-72-6

Application of 6553-72-6On October 25, 2006 ,《Carboxylic acid esters: synthesis from organometallic compounds, alkyl halides, primary alcohols, or ethers (excluding reactions with carboxylic acid derivatives)》 was published in Science of Synthesis. The article was written by Yus, M.; Najera, C.; Chinchilla, R.. The article contains the following contents:

A review of methods to prepare alkyl alkanoates from organometallic compounds, alkyl halides, primary alcs., or ethers excluding reactions with carboxylic acid derivatives In addition to this study using Ethyl 1-methylcyclopentanecarboxylate, there are many other studies that have used Ethyl 1-methylcyclopentanecarboxylate(cas: 6553-72-6Application of 6553-72-6) was used in this study.

Ethyl 1-methylcyclopentanecarboxylate(cas: 6553-72-6) is a member of cyclopentanes. Although cyclopentane itself doesn’t have a single highly favoured conformation, a substituent on the cyclopentane ring can upset the balance of strains thereby favouring either the envelope or the half-chair.Application of 6553-72-6

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

SDS of cas: 6553-72-6On May 15, 2015 ,《Nickel-Catalyzed Addition-Type Alkenylation of Unactivated, Aliphatic C-H Bonds with Alkynes: A Concise Route to Polysubstituted γ-Butyrolactones》 appeared in Organic Letters. The author of the article were Li, Mingliang; Yang, Yudong; Zhou, Danni; Wan, Danyang; You, Jingsong. The article conveys some information:

Through the nickel-catalyzed chelation-assisted C-H bond activation strategy, the addition-type alkenylation of unreactive β-C(sp3)-H bonds of aliphatic amides with internal alkynes is developed for the first time to produce γ,δ-unsaturated carboxylic amide derivatives [e.g., amide I + PhCCPh → γ,δ-unsaturated amide II (78% optimized, E/Z 1/2.8) using Ni(OAc)2 and PPh3 in i-PrOH/toluene]. The resulting alkenylated products can further be transformed into polysubstituted γ-butyrolactones with pyridinium chlorochromate (PCC) [e.g., III → IV (78%)]. In addition to this study using Ethyl 1-methylcyclopentanecarboxylate, there are many other studies that have used Ethyl 1-methylcyclopentanecarboxylate(cas: 6553-72-6SDS of cas: 6553-72-6) was used in this study.

Ethyl 1-methylcyclopentanecarboxylate(cas: 6553-72-6) is a member of cyclopentanes. Although cyclopentane itself doesn’t have a single highly favoured conformation, a substituent on the cyclopentane ring can upset the balance of strains thereby favouring either the envelope or the half-chair.SDS of cas: 6553-72-6

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

The author of 《Carbonylation in liquid sulfur dioxide. IV. Carbonylation in the antimony pentachloride-liquid sulfur dioxide system. Carboxylic acid ester synthesis from alkyl chlorosulfite and dialkyl sulfite》 were Nojima, Masatomo; Shiba, Fumiaki; Tokura, Niichiro. And the article was published in Chemistry Letters in 1972. Synthetic Route of C9H16O2 The author mentioned the following in the article:

The carbonylation of BuBr, BuOSOCl, Me(CH2)3OS(O)(CH2)3Me, and PrOSOCl in SbCl5-SO2(1)-EtOH at -70° gave 5% EtCHMeCO2Et (I), 66% I, 75% BuCO2Et, and 65% PrCO2Et, resp. Similar treatment of cyclohexyl chloride, cyclohexyl chlorosulfite, and dicyclohexyl sulfite gave 8% Et cyclohexanecarboxylate (II) and 23% Et 1-methylcyclopentane carboxylate (III); 19% II and 37% III; and 53% II and 3% III; resp. The experimental process involved the reaction of Ethyl 1-methylcyclopentanecarboxylate(cas: 6553-72-6Synthetic Route of C9H16O2)

Ethyl 1-methylcyclopentanecarboxylate(cas: 6553-72-6) is a member of cyclopentanes. Although cyclopentane itself doesn’t have a single highly favoured conformation, a substituent on the cyclopentane ring can upset the balance of strains thereby favouring either the envelope or the half-chair.Synthetic Route of C9H16O2

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

Mitani, Michiharu; Takeuchi, Hiroshi; Koyama, Kikuhiko published their research in Chemistry Letters on December 5 ,1986. The article was titled 《Synthesis of cyclopentane derivatives by electrochemical reduction of 1,5-dibromopentane derivatives》.Related Products of 6553-72-6 The article contains the following contents:

Fourteen BrCH2CHRCH2CHR1CBrR2R3 (e.g., R = R1 = R2 = H, R3 = cyano, CO2Et, COMe; R = allyl, R1 = R2 = H, R3 = cyano, CO2Et) were reduced electrochem. in THF or DMSO to give 49-68% cyclopentane derivativesEthyl 1-methylcyclopentanecarboxylate(cas: 6553-72-6Related Products of 6553-72-6) was used in this study.

Ethyl 1-methylcyclopentanecarboxylate(cas: 6553-72-6) is a member of cyclopentanes. Although cyclopentane itself doesn’t have a single highly favoured conformation, a substituent on the cyclopentane ring can upset the balance of strains thereby favouring either the envelope or the half-chair.Related Products of 6553-72-6

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

In 1989,Tetrahedron Letters included an article by Culmann, Jean-Christophe; Cherry, Ghassan; Jost, Roland; Sommer, Jean. Synthetic Route of C9H16O2. The article was titled 《Temperature controlled selectivity in methylcyclopentane carbonylation in HF-SbF5》. The information in the text is summarized as follows:

Protolytic ionization of methylcyclopentane in HF-SbF5, followed by carbonylation at atm. pressure yields either methylcyclopentanecarboxylate I or cyclohexanecarboxylate II depending on the reaction temperature The experimental part of the paper was very detailed, including the reaction process of Ethyl 1-methylcyclopentanecarboxylate(cas: 6553-72-6Synthetic Route of C9H16O2)

Ethyl 1-methylcyclopentanecarboxylate(cas: 6553-72-6) is a member of cyclopentanes. Although cyclopentane itself doesn’t have a single highly favoured conformation, a substituent on the cyclopentane ring can upset the balance of strains thereby favouring either the envelope or the half-chair.Synthetic Route of C9H16O2

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

In 2017,Chemistry – A European Journal included an article by Czyz, Milena L.; Lupton, David W.; Polyzos, Anastasios. HPLC of Formula: 6553-72-6. The article was titled 《Auxiliary-Directed C(sp3)-H Arylation by Synergistic Photoredox and Palladium Catalysis》. The information in the text is summarized as follows:

Herein we describe the auxiliary-directed arylation of unactivated C(sp3)-H bonds with aryldiazonium salts, which proceeds under synergistic photoredox and palladium catalysis. The site-selective arylation of aliphatic amides with α-quaternary centers is achieved with high selectivity for β-Me C(sp3)-H bonds to produce arylated products I [R = Me, Et, n-Pr, etc.; R1 = Me, Et, n-Pr, (CH2)2Ph, (CH2)3Cl, etc.; Ar = Ph, 4-MeOC6H4, 4-MeC6H4, 4-ClC6H4, etc.]. This operationally simple method is compatible with carbocyclic amides, a range of aryldiazonium salts and proceeds at ambient conditions. In the part of experimental materials, we found many familiar compounds, such as Ethyl 1-methylcyclopentanecarboxylate(cas: 6553-72-6HPLC of Formula: 6553-72-6)

Ethyl 1-methylcyclopentanecarboxylate(cas: 6553-72-6) is a member of cyclopentanes. Although cyclopentane itself doesn’t have a single highly favoured conformation, a substituent on the cyclopentane ring can upset the balance of strains thereby favouring either the envelope or the half-chair.HPLC of Formula: 6553-72-6

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

Name: Ethyl 1-methylcyclopentanecarboxylateOn September 30, 1994 ,《Carbonylation of methylcyclopentane and cyclohexane initiated by the aprotic organic superacid CBr4·2AlBr3》 was published in Mendeleev Communications. The article was written by Bernadyuk, Stanislav Z.; Akhrem, Irena S.; Vol’pin, Mark E.. The article contains the following contents:

The aprotic organic superacid CBr4·2AlBr3 initiates carbonylation of methylcyclopentane and cyclohexane with CO at atm. pressure with formation (after EtOH treatment) of various products in high yields depending on the conditions. The products are Et 1-methylcyclopentanecarboxylate (at -45°), Et cyclohexanecarboxylate (at 0°) and 2-methylcyclohexanone (at -23°). The reaction mechanism is discussed. The results came from multiple reactions, including the reaction of Ethyl 1-methylcyclopentanecarboxylate(cas: 6553-72-6Name: Ethyl 1-methylcyclopentanecarboxylate)

Ethyl 1-methylcyclopentanecarboxylate(cas: 6553-72-6) is a member of cyclopentanes. Although cyclopentane itself doesn’t have a single highly favoured conformation, a substituent on the cyclopentane ring can upset the balance of strains thereby favouring either the envelope or the half-chair.Name: Ethyl 1-methylcyclopentanecarboxylate

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics

In 1971,Bulletin of the Chemical Society of Japan included an article by Nojima, Masatomo; Tatsumi, Koichi; Tokura, Niichiro. Application In Synthesis of Ethyl 1-methylcyclopentanecarboxylate. The article was titled 《Carbonylation of cycloalkyl halides with carbon monoxide in the antimony pentachloride-liquid sulfur dioxide system》. The information in the text is summarized as follows:

Carbonylation of tertiary cycloalkyl halides and alcs. in SbCl5-liquid SO2 at -70°/1 atm gave esters without considerable isomerization of the double bond and C skeleton. Compounds with vicinal dibromo substituents, e.g., 1 tertiary and 1 secondary bromide, reacted only at the tertiary site to give the ester, while the secondary bromide exchanged its bromide with a Cl atom of SbCl5. The reactivity of the tertiary and secondary bromides near a substituent, such as a CO group, was greatly diminished in the carbonylation reaction. In the part of experimental materials, we found many familiar compounds, such as Ethyl 1-methylcyclopentanecarboxylate(cas: 6553-72-6Application In Synthesis of Ethyl 1-methylcyclopentanecarboxylate)

Ethyl 1-methylcyclopentanecarboxylate(cas: 6553-72-6) is a member of cyclopentanes. Although cyclopentane itself doesn’t have a single highly favoured conformation, a substituent on the cyclopentane ring can upset the balance of strains thereby favouring either the envelope or the half-chair.Application In Synthesis of Ethyl 1-methylcyclopentanecarboxylate

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics