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4,4'-(cyclopropylidenemethylene)bis((trifluoromethyl)benzene) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1583252-29-2

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1583252-29-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1583252-29-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,8,3,2,5 and 2 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1583252-29:
(9*1)+(8*5)+(7*8)+(6*3)+(5*2)+(4*5)+(3*2)+(2*2)+(1*9)=172
172 % 10 = 2
So 1583252-29-2 is a valid CAS Registry Number.

1583252-29-2Relevant academic research and scientific papers

Silver(I)-mediated dual cleavage of C-C and C-O bonds in the reaction of diarylmethylenecyclopropanes with tetrahydrofuran: Synthesis of 4-(3-halobut-3-enyloxy)butyl 2,2,2-trifluoroacetate derivatives

Chen, Gen-Qiang,Tang, Xiang-Ying,Shi, Min

supporting information, p. 194 - 197 (2014/01/06)

The reaction of methylenecyclopropanes (MCPs) with tetrahydrofuran (THF) proceed smoothly in the presence of AgOC(O)CF3 and electrophilic halogenation reagents to give the corresponding 4-(3-halobut-3-enyloxy)butyl 2,2,2-trifluoroacetate derivatives in moderate yields through dual cleavage of C-C and C-O bonds under mild conditions. Novel 4-(3-halobut-3-enyloxy)butyl 2,2,2-trifluoroacetate derivatives can be synthesized by AgI-mediated reactions of arylmethylenecyclopropanes with tetrahydrofuran at room temperature through dual cleavage of C-C and C-O bonds. Copyright

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