加拿大Silicycle硅胶填料SiliaBond Pyridinium Dichromate (PDC) (R24530B)

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SiliaBond Pyridinium Dichromate (PDC) (R24530B)

SiliaBond Pyridinium Dichromate (PDC) (R24530B)

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Product Number Quantity  
R24530B-10G 10 g

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R24530B-25G 25 g

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R24530B-50G 50 g

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R24530B-100G 100 g

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R24530B-250G 250 g

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R24530B-500G 500 g

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R24530B-1KG 1 kg

SiliaBond Pyridinium Dichromate (PDC) (R24530B)   Loading…  

Details

SiliaBond® Pyridinium Dichromate (Si-PDC) may be used as an alternative to Si-PCC in nucleoside and carbohydrate oxidation, particularly for fragile molecules.SiliaBond PDC can also be used in conjunction with tertbutylhydroperoxide for a variety of oxidative transformations.2

PDC immobilized onto silica is a very convenient and effective reagent for oxidizing allylic and benzylic alcohols, saturated primary and secondary alcohols, and is compatible with acid-sensitive groups, such as cyclopropane ring or ketal function.3

Oxidation of 4-tert-butylcyclohexanol to 4-tert-butylcyclohexanone with 2 eq. of Si-PDC in anhydrous DCM at room temperature is complete after 6 hours.

PRODUCT SPECIFICATIONS

MSDS-R24530B

APPLICATION NOTE
Oxidation of Alcohols

RELATED PUBLICATIONS

  1. J. Chem. Soc. Perkin Trans. I, (1982) 1967
  2. J. Chem. Soc. Chem. Commun., 7 (1993) 651
  3. Tetrahedron, 35 (1979) 1789

Additional Information

Particle Shape Irregular
Array Pyridinium Dichromate (PDC)
Family / Formats SiliaBond® (Functionalized Silicas)
Particle Size 40 – 63 µm / 230 – 400 mesh
Pore Size 60 Å
Endcapping Non-endcapped
Storage Condition Keep dry and cool (<8°C)

PDC(Pyridinium Dichromate)氧化

PDC(Pyridinium Dichromate)氧化

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  • 相关资料
  • Q&A
  • 参考文献

PDC 氧化PDC(Pyridinium Dichromate)氧化

● PDC 氧化在中性条件下进行

● 用于容易被酸破坏的底物反应

◆反应例子【d】


PDC(Pyridinium Dichromate)氧化



◆PDC氧化


产品编号

产品名称

容量

CAS

353-24442

二铬酸吡啶鎓

Pyridinium Dichromate

25 g

20039-37-6

357-24445

500 g

 

 

产品列表
产品编号 产品名称 产品规格 产品等级 备注
353-24442 Pyridinium Dichromate 
 重铬酸吡啶盐
25 g
357-24445 Pyridinium Dichromate 
 重铬酸吡啶盐
500 g