1-N-Boc-2-Methylhydrazine manufacturers
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| | 1-N-Boc-2-Methylhydrazine Basic information |
| Product Name: | 1-N-Boc-2-Methylhydrazine | | Synonyms: | 1-N-Boc-2-Methylhydrazine;1-(t-butyloxy)carbonyl-2-Methylhydrazine;Hydrazinecarboxylic acid, 2-Methyl-, 1,1-diMethylethyl ester;1-(t-butylo×y)carbonyl-2-Methylhydrazine;2-Methylhydrazinecarboxylic acid tert-butyl est;2-Methylhydrazinecarboxylic acid,1,1-dimethylethyl ester;1-Boc-2-methylhydrazine;N2-BOC-N1-Methylhydrazine | | CAS: | 127799-54-6 | | MF: | C6H14N2O2 | | MW: | 146.19 | | EINECS: | | | Product Categories: | | | Mol File: | 127799-54-6.mol |  |
| | 1-N-Boc-2-Methylhydrazine Chemical Properties |
| Melting point | 49-51℃ | | density | 0.982±0.06 g/cm3 (20 ºC 760 Torr) | | storage temp. | Keep in dark place,Inert atmosphere,Store in freezer, under -20°C | | pka | 10.73±0.43(Predicted) | | Appearance | White to off-white Solid | | InChI | InChI=1S/C6H14N2O2/c1-6(2,3)10-5(9)8-7-4/h7H,1-4H3,(H,8,9) | | InChIKey | UZRUVUYVHGPEAP-UHFFFAOYSA-N | | SMILES | N(C(OC(C)(C)C)=O)NC |
| | 1-N-Boc-2-Methylhydrazine Usage And Synthesis |
| Synthesis | The general procedure for the synthesis of 1-Boc-2-methylhydrazine from 1-Cbz-2-Boc-1-methylhydrazine is as follows: 24.8 g (70.8 mmol) of 1-benzyl-2-tert-butyl-1-methylhydrazine-1,2-dicarboxylate was dissolved in 500 mL of ethanol at room temperature and standard atmospheric pressure, and 1.24 g of palladium (10% activated charcoal) was added as a catalyst for the hydrogenation reaction. Upon completion of the reaction, the reaction mixture was filtered through diatomaceous earth to remove the catalyst and the filtrate was concentrated and dried under reduced pressure to give the product. The yield was 12.3 g with a purity of 48%, representing 57% of the theoretical yield. | | References | [1] Journal of the Chemical Society - Perkin Transactions 1, 1997, # 16, p. 2297 - 2311
[2] Journal of the American Chemical Society, 1993, vol. 115, # 20, p. 8898 - 8906
[3] Tetrahedron Letters, 1996, vol. 37, # 2, p. 183 - 186
[4] Patent: US5030724, 1991, A
[5] Patent: US2016/52884, 2016, A1. Location in patent: Paragraph 0599-0600 |
| | 1-N-Boc-2-Methylhydrazine Preparation Products And Raw materials |
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