1474-31-3 Usage
General Description
Ethyl 3-oxo-3-phenyl-2-triphenylphosphoranylidene-propanoate is a chemical compound with the molecular formula C24H21O3P. It is a phosphoranylidene compound that is often used as an intermediate in organic synthesis. It is characterized by its strong and stable phosphoranylidene group, which makes it useful in various organic reactions, including the formation of carbon-carbon bonds. ethyl 3-oxo-3-phenyl-2-triphenylphosphoranylidene-propanoate is also known for its potential biological activities and is an area of interest in medicinal chemistry. Overall, ethyl 3-oxo-3-phenyl-2-triphenylphosphoranylidene-propanoate is an important chemical in organic synthesis and has potential applications in the pharmaceutical industry.
Check Digit Verification of cas no
The CAS Registry Mumber 1474-31-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,4,7 and 4 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1474-31:
(6*1)+(5*4)+(4*7)+(3*4)+(2*3)+(1*1)=73
73 % 10 = 3
So 1474-31-3 is a valid CAS Registry Number.
InChI:InChI=1/C29H25O3P/c1-2-32-29(31)28(27(30)23-15-7-3-8-16-23)33(24-17-9-4-10-18-24,25-19-11-5-12-20-25)26-21-13-6-14-22-26/h3-22H,2H2,1H3
1474-31-3Relevant articles and documents
Microwave assisted intramolecular wittig reaction: A facile method for the synthesis of conjugated acetylenes
Rao, V. V. V. N. Rama,Ravikanth,Reddy, G. Venkat,Maitraie,Yadla,Rao, P. Shanthan
, p. 1523 - 1529 (2007/10/03)
A rapid and efficient synthesis of acetylenic compounds by the microwave assisted intramolecular Wittig reaction of β-oxo-alkylidene-triphenylphosphoranes is reported.
A new synthesis of α-acylphosphorane
Wang,Huang
, p. 689 - 693 (2007/10/02)
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An efficient and mild synthesis of highly substituted imidazoles
Brackeen, Marcus F.,Stafford, Jeffrey A.,Feldman, Paul L.,Karanewsky, Donald S.
, p. 1635 - 1638 (2007/10/02)
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