287946-59-2

Usage

Appearance

Colorless liquid
The compound is a colorless liquid at room temperature.

Usage

Intermediate in the synthesis of pharmaceuticals and agrochemicals
It is used as a starting material or building block in the production of various pharmaceuticals and agrochemicals.

Application

Production of pyrethroid insecticides
The compound is commonly used in the synthesis of pyrethroid insecticides, which are widely used in agriculture and household pest control.

Role

Reagent in organic synthesis
It serves as a reagent in various organic synthesis reactions, contributing to the formation of different chemical compounds.

Biological activity

Important building block for compounds with biological activities
The compound is a key component in the preparation of various compounds that exhibit biological activities, such as pharmaceuticals and agrochemicals.

Versatility

Wide range of applications in the chemical industry
Due to its diverse applications, 1,2-Cyclopentanedicarbonyldichloride is considered a versatile compound in the chemical industry.

Upstream product

• 80656-14-0 trans-1,2-cyclopentanedicarboxylic acid 
• 88335-90-4 (1R,2S)-cis-2-methoxycarbonyl-cyclopentane-1-carboxylic acid 
• 111138-68-2 trans-(1R,2R)-cyclopentane-1-carboxylic acid methyl ester 2-carboxylic acid 
• 17224-73-6 (1R,2R)-cyclopentane-1,2-dicarboxylic acid 
• 35878-28-5 cyclopentane-cis-1,2-dicarboxylic acid anhydride 

Downstream Products

• 91005-27-5 rel-(1R,2R)-1,2-diacetylcyclopentane 

Relevant academic research and scientific papers

Asymmetric synthesis of chiral bisoxazolines and their use as ligands in metal catalysis

Novel C2- and C1-symmetric chiral bisoxazolines with a cyclic backbone have been synthesized in an asymmetric manner starting from meso anhydrides. All synthetic steps are easy to perform and lead to the desired products in good over

A short synthesis of trans-cyclopentane-1,2-diamine

A convenient and rapid synthesis of the title compound is described, requiring three steps with no chromatographic purification; the key procedure is a double Curtius rearrangement.

Synthesis, Fungicidal Activity, and Effects on Fungal Polyamine Metabolism of Novel Cyclic Diamines

A number of novel, cyclic diamines were synthesized and examined for fungicidal activity as part of a continuing program of work on polyamine analogues. The novel synthetic cyclic diamines trans-1,2-bis(diethylaminomethyl)cyclopentane (compound 1) and trans-5,6-bis(aminomethyl)bicyclo[2.2.1]-hept-2-ene (compound 2) and the synthetic cyclic diamine 1,2-bis(dimethylaminomethyl)-4,5-dimethylcyclohexa-1,4-diene (compound 3) controlled the important crop pathogen Erysiphe graminis DC f.sp. hordei Marchai. Since E. graminis cannot be cultured in vitro, the effects of the three diamines on polyamine biosynthesis were studied using the fungal pathogen Pyrenophora avenae Ito & Kuribay. All three compounds were effective in reducing the growth of P. avenae in vitro and in altering polyamine levels. However, whereas compound 1 reduced concentrations of all three polyamines, compound 2 increased spermidine 2-fold and compound 3 had little effect on spermidine and spermine concentrations but reduced putrescine concentration by 69%. These changes in polyamine concentrations could not be correlated with changes in activities of biosynthetic enzymes. It seems therefore that although these novel cyclic diamines alter fungal polyamine metabolism, their effects on the growth of P. avenae may not be related to depletion of cellular polyamines.