Burgess Reagent 伯吉斯试剂
CAS 29684-56-8 MFCD00077815
化学结构图
SMILES: CC[N+](CC)(CC)S(=O)(=O)[N-]C(=O)OC
化学属性
| Mol. Formula | C8H18N2O4S |
|---|---|
| Mol. Weight | 238.30 |
| Melting Point | 76-79°C |
| TSCA | No |
| Density | 1.422 |
别名和识别编码
| Chemical Name | Burgess Reagent |
|---|---|
| Synonym | Burgess reagent {LY} Burgess reagent {} {LY} Burgess reagent {} {} {LY} Burgess reagent {} {} {} {LY} Burgess reagent {} {} {} {} {LY} Burgess reagent {} {} {} {} {} {LY} Burgess reagent {} {} {} {} {} {} {LY} Burgess reagent {} {} {} {} {} {} {} {LY} Burgess reagent {} {} {} {} {} {} {} {} {LY} Burgess reagent {} {} {} {} {} {} {} {} {} {LY} Burgess reagent {} {} {} {} {} {} {} {} {} {} {LY} Burgess reagent {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Burgess reagent {} {} {} {} {} {} {} {} {} {} {} {} {LY} Burgess reagent {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Burgess reagent {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Burgess reagent {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Burgess reagent {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Burgess reagent {} {} {} {} {} {} {} |
| PubChem Substance ID | 87573236 |
| Beilstein Registry Number | 1432131 |
| MDL Number | MFCD00077815 |
| CAS Number | 29684-56-8 |
| EC Number | 250-023-7 |
| Reaxys-RN | 1432131 |
| Merck Number | 1502 |
| Chemical Name Translation | 伯吉斯试剂 |
| LabNetwork Molecule ID | LN00192406 |
| Canonical SMILES | CC[N+](CC)(CC)S(=O)([N-]C(OC)=O)=O |
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分类
- {SNA} Chemical Synthesis, Dehydrating Reagents, Synthetic Reagents
- {SA} Ammonium, Chemical Synthesis, Dehydrating Reagents, Ionic Liquids, Specialty Synthesis, Synthetic Reagents
相关文献及参考
- Mild, efficient dehydrating agent. Primary alcohols are converted to carbamates, which can be hydrolyzed to primary amines, thus providing a valuable alcohol to amine transformation. Secondary and tertiary alcohols afford olefins in synthetically useful yields: J. Org. Chem., 38, 26 (1973); Org. Synth. Coll., 6, 788 (1988). For further discussion, see: Encyclopedia of Reagents for Organic Synthesis, L. A. Paquette, Ed., Wiley, Chichester (1995), vol. 5, p. 3345.
- Primary amides undergo facile dehydration to nitriles, even in the presence of other functional groups including alcohols: Tetrahedron Lett., 29, 2155 (1988). Aldoximes are also dehydrated to nitriles: Synth. Commun., 30, 1509 (2000); Synlett, 1169 (2000). Formamides afford isonitriles: J. Chem. Soc., Perkin 1, 1015 (1998). 2-Acylamino carbonyl compounds undergo the Robinson-Gabriel cyclodehydration to give oxazoles, avoiding conventional harsh dehydrating agents (e.g. P2 O5, POCl3 or SOCl2 ): Synlett, 1642 (1999):
- The cyclization of 1,2-diacylhydrazines to 1,3,4-oxadiazoles has also been reported: Tetrahedron Lett., 40, 3275 (1999).
安全信息
GHS Symbol
- H315 Causes skin irritation 会刺激皮肤
- H319 Causes serious eye irritation 严重刺激眼睛
- H335 May cause respiratory irritation 可能导致呼吸道刺激
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
- P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
- P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
- P305+P351+P338
- P305+P351+P338+P337+P313
- P362 Take off contaminated clothing and wash before reuse. 脱掉污染的衣服，清洗后方可重新使用
- S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后，立即用大量水冲洗并征求医生意见；
- S36 Wear suitable protective clothing 穿戴适当的防护服；
- S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护；
- S37 Wear suitable gloves 戴适当手套；
- R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
其他信息
- Sigma Aldrich:29684-56-8(sigmaaldrich)
