112881-92-2 Usage
Also known as
PhSCl or PhTf
Type
Highly reactive chemical compound
Use
Sulfenyl chloride reagent in organic synthesis
Functions
Conversion of alcohols to chlorides, thioethers to chlorides, precursor for sulfenyl chlorides
Application
Synthesis of pharmaceuticals and agrochemicals
Properties
Ability to introduce functional groups, modify molecular structures
Caution
Handle and store with care, powerful lachrymator, severe irritation potential to eyes, skin, respiratory tract.
Check Digit Verification of cas no
The CAS Registry Mumber 112881-92-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,2,8,8 and 1 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 112881-92:
(8*1)+(7*1)+(6*2)+(5*8)+(4*8)+(3*1)+(2*9)+(1*2)=122
122 % 10 = 2
So 112881-92-2 is a valid CAS Registry Number.
112881-92-2Relevant academic research and scientific papers
The TDE sulfenyl group as a protective group for amines
Netscher,Weller
, p. 8145 - 8154 (2007/10/02)
Various primary and secondary amines were transformed into their 2,2,2-trifluoro-1,1-diphenylethane- (TDE-) sulfenamides 5 in high yields. Efficient methods for cleavage and properties of these new derivatives are also described.
Sterically Crowded Sulfonate Esters: Novel Leaving Groups with Hindered S-O Cleavage
Netscher, Thomas,Prinzbach, Horst
, p. 683 - 688 (2007/10/02)
Reagents and procedures for the preparation of tert-butyl sulfonate esters 2 and 2,2,2-trifluoro-1,1-diphenylethane sulfonate esters 3 (TDE-sulfonates) are described.In these new sulfonates, S-O-scission is reduced significantly by steric hindrance.