19451-21-9 Usage
Structure
Saturated six-membered ring with two sulfur atoms and four carbon atoms, with dithian-2-ylmethyl and methyl substituents
Class
Dithiane derivative
Usage
Building block in organic synthesis, used in reactions such as radical cyclizations and carbon-carbon bond formations
Potential applications
Medicinal chemistry, reagent in organic reactions
Versatility
Widely used in the field of organic chemistry
Check Digit Verification of cas no
The CAS Registry Mumber 19451-21-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,4,5 and 1 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 19451-21:
(7*1)+(6*9)+(5*4)+(4*5)+(3*1)+(2*2)+(1*1)=109
109 % 10 = 9
So 19451-21-9 is a valid CAS Registry Number.
19451-21-9Relevant articles and documents
Interrupted oligomerization revisited: Simple and efficient one-pot multicomponent approach to versatile synthetic intermediates
Valiulin, Roman A.,Halliburton, Logan M.,Kutateladze, Andrei G.
, p. 4061 - 4063 (2008/02/11)
A novel multicomponent reaction allowing for a one-pot formation of three carbon-carbon bonds has been developed. It is based on in situ generation and anionic dimerization of methylenedithiane and produces a versatile synthetic equivalent of 4-hydroxy-1,3-alkanediones which, among other things, offers expeditious one-pot access to 3(2H)-furanones.
