Aminocarbonylsulfamic acid,3,3,3-trichloroethoxy ester,Tces-Urea

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Names

[ CAS No. ]:
882739-31-3

[ Name ]:
Aminocarbonylsulfamic acid,3,3,3-trichloroethoxy ester,Tces-Urea

[Synonym ]:
Aminocarbonylsulfamic acid,3,3,3-trichloroethoxy ester
Tces-Urea
N-(2,2,2-Trichloroethoxysulfonyl)urea

Chemical & Physical Properties

[ Molecular Formula ]:
C3H5Cl3N2O4S

[ Molecular Weight ]:
271.50700

[ Exact Mass ]:
269.90400

[ PSA ]:
107.86000

[ LogP ]:
2.27180

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H302

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ RIDADR ]:
NONH for all modes of transport

[ HS Code ]:
2935009090

Synthetic Route

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Precursor & DownStream

Precursor

  • Chlorosulfonylisocyanate
  • Ethapon

DownStream

Customs

[ HS Code ]: 2935009090

[ Summary ]:
2935009090 other sulphonamides VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:35.0%

Articles

Expanding the substrate scope for C-H amination reactions: oxidative cyclization of urea and guanidine derivatives.

Org. Lett. 8 , 1073, (2006)

[reaction: see text] Oxidative C-H amination of N-trichloroethoxysulfonyl-protected ureas and guanidines is demonstrated to proceed in high yield for tertiary and benzylic-derived substrates. The succ...


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