[Hydroxy(tosyloxy)iodo]benzene [羟基(对甲苯磺酰氧基)碘]苯
CAS 27126-76-7 MFCD00011547
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信息真实价格透明
资金保障
专业采购外包团队在线服务
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分类
- {SNA} Chemical Synthesis, Hypervalent Iodine, Oxidizing Agents, Synthetic Reagents
相关文献及参考
- Alkenes are converted to cis-1,2-ditosyloxyalkanes: J. Org. Chem., 49, 2462 (1984). Unconjugated alkenoic acids undergo cyclization to tosyloxy lactones: Tetrahedron Lett., 27, 4557 (1984); alkenedioic acids give bis-lactones with cis stereoselectivity: Tetrahedron Lett., 27, 5437 (1984):
- Benzylic alcohols can be oxidized to benzaldehydes in high yield under microwave irradiation: Tetrahedron Lett., 45, 4939 (2004).
- Can be used as a source of a phenyl group in the Stille coupling with organostannanes: Tetrahedron Lett., 37, 531 (1996).
- For a comprehensive review of polyvalent iodine compounds, see: Chem. Rev., 96, 1123 (1996).
- Ketones and ß-dicarbonyl compounds give the ɑ-tosyloxy derivatives: J. Org. Chem., 47, 2487 (1982); see also Synth. Commun., 32, 1875 (2002). For a review of the ɑ-functionalization of carbonyl compounds by hypervalent iodine reagents, see: Contemp. Org. Synth., 2, 121 (1995). Reaction rates are increased by sonication: Tetrahedron Lett., 33, 7647 (1992). Flavanones undergo oxidative rearrangement to isoflavones: Synlett, 337 (1990). For a review of the use of the reagent in heterocyclic synthesis, see: Synlett, 221 (1994).
- Merck: 14,5321
- Reagent for ɑ-tosyloxylation of various functional groups; review: Synlett, 337 (1990).
- Sulfides are oxidized to sulfoxides in high yields: Synth. Commun., 27, 1315 (1997). In refluxing acetonitrile, alkyl amides are converted to amine tosylates: J. Org. Chem., 51, 2669 (1986), giving better yields from long-chain amides than the classical Hofmann and Curtius methods: J. Org. Chem., 53, 5158 (1988).
安全信息
GHS Symbol
- 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。
- 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
- P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
- P302+P352+P332+P313+P362+P364
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
- P305+P351+P338
- P332+P313
- P305+P351+P338+P337+P313
- P302+P350
- P337+P313
- H315 Causes skin irritation 会刺激皮肤
- H319 Causes serious eye irritation 严重刺激眼睛
- 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;
- S37 Wear suitable gloves 戴适当手套;
- 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;
- S60 This material and its container must be disposed of as hazardous waste 该物质及其容器必须作为危险废物处置;
- R36/38 Irritating to eyes and skin 对眼睛和皮肤有刺激性
- R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性