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Chemical Structure| 101537-66-0 Chemical Structure| 101537-66-0

Structure of 101537-66-0

Chemical Structure| 101537-66-0

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Product Details of [ 101537-66-0 ]

CAS No. :101537-66-0
Formula : C14H22N2O4S
M.W : 314.40
SMILES Code : O=C(OC(C)(C)C)NC1=C(NC(OC(C)(C)C)=O)C=CS1
MDL No. :MFCD24467818

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Application In Synthesis of [ 101537-66-0 ]

* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.

  • Downstream synthetic route of [ 101537-66-0 ]

[ 101537-66-0 ] Synthesis Path-Downstream   1~1

  • 1
  • [ 101537-64-8 ]
  • [ 101537-66-0 ]
YieldReaction ConditionsOperation in experiment
With diphenylphosphoranyl azide; triethylamine; In dichloromethane; tert-butyl alcohol; Method C Di-t-butyl thiophene-2,3-dicarbamate A mixture of 3-t-butoxycarbonylaminothiophene-2-carboxylic acid (10.0 g, 41.1 mmol), diphenylphosphoryl azide (14.14 g, 51.37 mmol) and triethylamine (5.85 ml, 42.2 mmol) in t-butyl alcohol (1000 ml) was stirred under reflux for 10 hours. The mixture was evaporated and the residue was dissolved in methylene chloride (300 ml). The solution was washed successively with 5% aqueous citric acid, water, saturated aqueous NAHCO3, followed by evaporation to give 5.9 g of a substance which was purified by recrystallization from heptane-methylene chloride to afford di-t-butyl thiophene-2,3-dicarbamate. M.p. 168-170 C. Litt. m.p.: 165-167 C. (J. Chem. Res. (S), 296, 1985).
 

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