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Thien-2-oyl-cyanomethylenetriphenylphosphorane is a complex organic compound with the chemical formula C27H18NO2PS. It is a phosphorus ylid, which is a type of reactive intermediate used in organic synthesis. thien-2-oyl-cyanomethylenetriphenylphosphorane is characterized by its thien-2-oyl group, which is derived from the thiophen-2-one ring, and a cyanomethylenetriphenylphosphorane moiety. It is known for its ability to act as a nucleophile in various chemical reactions, particularly in the formation of carbon-carbon bonds through the Wittig reaction. The compound is used in the synthesis of complex organic molecules, such as alkenes, and is valued for its versatility in creating a wide range of chemical structures.

5068-04-2

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5068-04-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 5068-04-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,0,6 and 8 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 5068-04:
(6*5)+(5*0)+(4*6)+(3*8)+(2*0)+(1*4)=82
82 % 10 = 2
So 5068-04-2 is a valid CAS Registry Number.

5068-04-2Relevant academic research and scientific papers

Synthesis of Conjugated Acetylenic Nitriles via Intramolecular Wittig reaction of Some Oxoylids

Yadla, R.,Rao, Jampani Madhusudana

, p. 1125 - 1127 (2007/10/02)

The preparation of 3-(adamantan-1-yl)-; 3-(2-ethoxyphenyl)-; 3-(3,4-methylenedioxyphenyl)-; 3-(thien-2-yl)- and (E)5-phenyl-pent-4-en-2-yne nitriles via in vacuo thermal decomposition of adamantan-1-carbonyl-; 2-ethoxybenzoyl-; 3,4-methylenedioxy-benzoyl-; thien-2-oyl- and (E)3-phenyl-prop-2-enoyl-cyano-methylenetriphenylphosphoranes respectively is reported

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