27491-70-9 Usage
Description
Nsc294729 is a chemical compound with the chemical properties of a yellow oil. It is known for its role as a reagent in the one-carbon homologation of aldehydes and ketones to alkynes. Additionally, it serves as a Seyferth-Gilbert Reagent, which is a type of reagent used in organic chemistry for specific reactions.
Uses
Used in Chemical Synthesis:
Nsc294729 is used as a reagent for the one-carbon homologation of aldehydes and ketones to alkynes. This application is significant in chemical synthesis, as it allows for the creation of new compounds with extended carbon chains, which can be further utilized in various chemical and pharmaceutical processes.
Used in Organic Chemistry:
As a Seyferth-Gilbert Reagent, Nsc294729 is employed in specific organic reactions that involve the conversion of aldehydes and ketones into other functional groups. This reagent is particularly useful in the synthesis of complex organic molecules and can contribute to the development of new pharmaceuticals and other chemical products.
Check Digit Verification of cas no
The CAS Registry Mumber 27491-70-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,7,4,9 and 1 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 27491-70:
(7*2)+(6*7)+(5*4)+(4*9)+(3*1)+(2*7)+(1*0)=129
129 % 10 = 9
So 27491-70-9 is a valid CAS Registry Number.
InChI:InChI=1/C3H8N2O3P/c1-7-9(6,8-2)3-5-4/h3-4H,1-2H3/q+1
27491-70-9Relevant articles and documents
Application of FSO2N3 in preparation of diazo reagent
-
Paragraph 0111-0119, (2021/06/06)
The invention discloses application of FSO2N3 in preparation of a diazo reagent. The application comprises the following step: in the presence of alkali, FSO2N3 and acetone dimethyl phosphate as shown in a formula 2 are subjected to a reaction as shown in the specification, and a Bestmann-Ohira and/or Seyferth-Gilbert reagent is obtained. According to the application, the Seyferth-Gilbert reagent and/or the Bestmann-Ohira reagent can be obtained at a high yield in half an hour, the two mixed reagents generated in the reaction do not need to be separated, and the one-pot method is directly applied to the synthesis of the terminal alkyne compound. And/or like.