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Usage

Uses

Used in Research and Laboratory Settings:
(difluoromethylidene)(trifluoromethyl)arsane is utilized as a research chemical for its unique chemical properties and reactivity. It serves as a valuable tool in the study of arsenic compounds and their behavior in various chemical reactions.
Used in the Synthesis of Organoarsenic Compounds:
As a starting material, (difluoromethylidene)(trifluoromethyl)arsane is used in the synthesis of other organoarsenic compounds. Its specific chemical characteristics make it a useful precursor for creating a range of arsenic-based substances with potential applications in various industries.
Used in Chemical Industry:
(difluoromethylidene)(trifluoromethyl)arsane may also find applications in the chemical industry, where its reactivity and properties can be harnessed for the development of new materials or processes. However, due to its toxicity, it is crucial to implement stringent safety protocols and handling procedures to minimize health and environmental risks.

Upstream product

• 39185-14-3 trimethylstannylbis(trifluoromethyl)arsane 

Relevant academic research and scientific papers

REAKTIVE E=C (p-p)?-SYSTEME IX. DIELS-ALDER-REAKTIONEN DES ACYCLISCHEN ARSAALKENS F3CAs=CF2

The Diels-Alder adducts 2-8: are prepared in a one-pot procedure by cycloaddition of the perfluoro-2-arsapropene F3CAs=CF2 (1) to the corresponding 1,3-dienes, producing 1 in situ by thermal (70-80 deg C) elimination of Me3SnF from trimethylstannylbis(trifluoromethylarsane.The extreme reactivity of 1 is demonstrated by its reaction with thiophene.The observed formation of the cis and trans dimers (F3CAsCF2)2 as by-products is due to partial cycloreversion of the Diels-Alder compounds.

Reactive E=C(p-p)π - Systems 53 [1]: Reactivity studies on perfluoro-2-arsapropene: [2+2]-Cycloaddition reactions and quantum chemical calculations

The extremely labile perfluoro-2-arsapropene F3CAs=CF 2 (1) has been generated by an improved pyrolysis process of Me 3SnAs(CF3)2 and found to be stabilized by the presence of hexamethyldisiloxane and tert-butylphosphaethyne, thus allowing (i) reactivity studies with alkyne derivatives like tBu≡CP, (iPr) 2NC≡P, MeC≡CN(iPr)2, HC≡COEt and (ii) a full NMR investigation of 1 (19F, 13C). Due to the instability of 1 and some of the products, the [2 + 2]-cycloaddition reactions gave the expected arsaphospha- and arsa-cyclobutene derivatives, respectively, in moderate to good yields, but in some cases contaminated with side and/or decomposition products. Unequivocal characterization of the novel compounds was accomplished by spectroscopic investigations (1H, 13C, 19F, 31PNMR, IR, MS) supported by comparison with the data of the more stable phosphorus analogues. An interesting isomerization was observed for the 2-dialkylamino-4,4-difluoro-1-trifluoromethyl-1-arsa-3-phospha- 2-cyclobutenes yielding the more stable 3-dialkylamino-2,4-difluoro-1- trifluoromethyl-1-arsa-2-phospha-3-cyclobutenes. Quantum chemical calculations [B3LYP/6-311+ G(d,p)] of HAs=CH2, F3CAs=CF2, and F3CP=CF2 were carried out to compare the length of the As=C double bond with the literature data and to elucidate substituent effects on its electronic structure.