| Identification | Back Directory | [Name]
2-(Trimethylsilyl)ethyl 3-Nitro-1H-1,2,4-triazole-1-carboxylate | [CAS]
1001067-09-9 | [Synonyms]
Teoc-NT
2-(TRIMETHYLSILYL)ETHYL 3-NITRO-1,2,4-TRIAZOLE-1-CARBOXYLATE
3-Nitro-1-[2-(trimethylsilyl)ethoxycarbonyl]-1H-1,2,4-triazole
2-(Trimethylsilyl)ethyl 3-Nitro-1H-1,2,4-triazole-1-carboxylate
2-(Trimethylsilyl)ethyl 3-Nitro-1H-1,2,4-triazole-1-carboxylate
3-Nitro-1H-1,2,4-triazole-1-carboxylic Acid 2-(Trimethylsilyl)ethyl Ester
1H-1,2,4-Triazole-1-carboxylic acid, 3-nitro-, 2-(trimethylsilyl)ethyl ester
3-Nitro-1H-1,2,4-triazole-1-carboxylic Acid 2-(Trimethylsilyl)ethyl Ester
3-Nitro-1-[2-(trimethylsilyl)ethoxycarbonyl]-1H-1,2,4-triazole
Teoc-NT | [Molecular Formula]
C8H14N4O4Si | [MDL Number]
MFCD11042686 | [MOL File]
1001067-09-9.mol | [Molecular Weight]
258.307 |
| Chemical Properties | Back Directory | [solubility ]
Sol organics (CH2Cl2, THF, CH3CN, EtOAc); reacts with amines. | [form ]
powder to crystal | [color ]
White to Light yellow | [InChI]
InChI=1S/C8H14N4O4Si/c1-17(2,3)5-4-16-8(13)11-6-9-7(10-11)12(14)15/h6H,4-5H2,1-3H3 | [InChIKey]
BHTJYIDOVYPNKR-UHFFFAOYSA-N | [SMILES]
N1(C(OCC[Si](C)(C)C)=O)C=NC([N+]([O-])=O)=N1 | [CAS DataBase Reference]
1001067-09-9 |
| Hazard Information | Back Directory | [Physical properties]
Mp (dec.) 85–86 °C. | [Uses]
2-(Trimethylsilyl)ethoxycarbonyl
(Teoc) group is one of the most useful protecting groups for amines, which can be cleaved by fluoride ion under neutral conditions. However, 2-(trimethylsilyl)ethyl chloroformate(Teoc-Cl), which is generally used for the introduction of the Teoc protecting group in amines, is quite unstable and easy to decompose; therefore, distillation is recommended at regular
intervals. On the other hand, Teoc-NT is a highly stable, nonhygroscopic crystalline material and can be stored for long periods without decomposition. Generally, carbamate formation proceeds quickly under neutral conditions, and highly pure carbamates are obtained without tedious column chromatographic
purification. Furthermore, the coproduct 3-nitro-1,2,4-triazole (NT) can be recycled. It participates in the reactions of Reactions with Amines and Aminoalcohols, Amine Protection for Nucleosides, Reaction with Alcohols, etc. |
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| Company Name: |
J & K SCIENTIFIC LTD.
|
| Telephone: |
18210857532 18210857532 |
| Website: |
https://www.jkchemical.com |
| Company Name: |
TCI Chemicals
|
| Telephone: |
021-67121386, 800-988-0390 |
| Website: |
www.tcichemicals.com |
| Company Name: |
Bide Pharmatech Ltd.
|
| Telephone: |
400-1647117 13681763483 |
| Website: |
https://www.bidepharm.com/ |
|