tert-Butyl [(4-methylphenyl)sulfonyl]carbamate
Names
[ CAS No. ]:
18303-04-3
[ Name ]:
tert-Butyl [(4-methylphenyl)sulfonyl]carbamate
[Synonym ]:
Weinreb's reagent
tert-butyl tosylcarbamate
N-Boc p-toluenesufonamide
tert-Butyl [(4-methylphenyl)sulfonyl]carbamate
N-Boc-N-tosylamide
2-Methyl-2-propanyl [(4-methylphenyl)sulfonyl]carbamate
N-(tert-Butoxycarbonyl)-p-toluenesulfonaMide
N-Boc-p-toluenesulfonamide
Carbamic acid, N-[(4-methylphenyl)sulfonyl]-, 1,1-dimethylethyl ester
N-tosyl-N-Boc amide
N-Boc-N-tosylamine
MFCD00134267
Chemical & Physical Properties
[ Density]:
1.2±0.1 g/cm3
[ Melting Point ]:
121-123ºC(lit.)
[ Molecular Formula ]:
C12H17NO4S
[ Molecular Weight ]:
271.333
[ Exact Mass ]:
271.087830
[ PSA ]:
80.85000
[ LogP ]:
2.56
[ Index of Refraction ]:
1.522
[ Water Solubility ]:
chloroform: soluble25mg/mL, clear, colorless
MSDS
Safety Information
[ Safety Phrases ]:
24/25
[ RIDADR ]:
NONH for all modes of transport
[ WGK Germany ]:
3
[ HS Code ]:
2935009090
Synthetic Route
Precursor & DownStream
Precursor
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
Tetrahedron Lett. 30 , 5709, (1989)
Use of the Mitsunobu reaction in the synthesis of orthogonally protected a, ß-diaminopropionic acids. Kelleher F.
Tetrahedron Lett. 48(28) , 4879-82, (2007)
Diastereoselective formal synthesis of a monoterpene alkaloid, (-)-incarvilline.
J. Org. Chem. 72(17) , 6541-7, (2007)
Diastereoselective formal synthesis of a monoterpene alkaloid, (-)-incarvilline, the key intermediate for the synthesis of (-)-incarvillateine, was achieved by using an intramolecular Pauson-Khand rea...