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3-benzylidene-5-(4-fluorophenyl)furan-2(3H)-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

732261-33-5

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732261-33-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 732261-33-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,3,2,2,6 and 1 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 732261-33:
(8*7)+(7*3)+(6*2)+(5*2)+(4*6)+(3*1)+(2*3)+(1*3)=135
135 % 10 = 5
So 732261-33-5 is a valid CAS Registry Number.

732261-33-5Downstream Products

732261-33-5Relevant academic research and scientific papers

Aryl formate as bifunctional reagent: Applications in palladium-catalyzed carbonylative coupling reactions using in situ generated CO

Li, Haoquan,Neumann, Helfried,Beller, Matthias,Wu, Xiao-Feng

supporting information, p. 3183 - 3186 (2014/04/03)

After decades of development, carbonylation reactions have become one of the most powerful tools in modern organic synthesis. However, the requirement of CO gas limits the applications of such reactions. Reported herein is a versatile and practical protocol for carbonylative reactions which rely on the cooperation of phenyl formate and nonaflate, and the generation of CO in situ. This protocol has a high functional-group tolerance and could be applied in carbonylations with C, N, and, O nucleophiles. The corresponding amides, alkynones, furanones, and aryl benzoates were synthesized in good yields. Transformers: A versatile and practical protocol for carbonylation reactions involve the cooperation of phenyl formate and nonaflate with generation of CO in situ. This protocol has a high functional-group tolerance and could be applied in carbonylative couplings with C, N, and O nucleophiles. The corresponding amides, alkynones, furanones, and aryl benzoates were synthesized in good yield.

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