17432-06-3 Usage
General Description
N-tert-butylpyridine-3-sulfonaMide is a chemical compound that is commonly used as a catalyst in organic synthesis. It is a sulfonamide derivative of pyridine, with a tert-butyl group attached to the nitrogen atom. N-tert-butylpyridine-3-sulfonaMide is known for its ability to act as a strong base and a nucleophilic catalyst, making it valuable in various organic reactions. N-tert-butylpyridine-3-sulfonaMide is also used in the pharmaceutical industry as a building block for the synthesis of various drug compounds. Its unique structure and reactivity make it a versatile and valuable chemical in the field of organic chemistry.
Check Digit Verification of cas no
The CAS Registry Mumber 17432-06-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,4,3 and 2 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 17432-06:
(7*1)+(6*7)+(5*4)+(4*3)+(3*2)+(2*0)+(1*6)=93
93 % 10 = 3
So 17432-06-3 is a valid CAS Registry Number.
17432-06-3Relevant articles and documents
Directed Metalation of Pyridinesulphonamides. Synthesis of Pyridine-fused Isothiazoles and 1,2-Oxathioles
Alo, Babajide I.,Familoni, Oluwole B.,Marsais, Francis,Queguiner, Guy
, p. 61 - 64 (2007/10/02)
4-Lithio-N-t-butylpyridine-3-sulphonamide reacted with benzophenone and carbon dioxide respectively to give the corresponding intermediates which on appropriate treatment gave isothiazolo-3-one 1,1-dioxides.Metalation of 2- and 4-(N,N-dialkylaminosulphonyl)pyridines with lithium diisopropylamide (LDA) gave anions which reacted with benzophenone to give carbinols which thermally cyclised to 1,2-oxathiolopyridine and 1,2-oxathiolopyridine respectively.
