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3433-56-5

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3433-56-5 Usage

General Description

1-(1-phenylethenyl)pyrrolidine, also known as PEP, is a chemical compound with the formula C14H17N. It is a bicyclic amine that is used as a chiral ligand in asymmetric catalysis. It is also used as a precursor in the synthesis of pharmaceutical drugs and other organic compounds. PEP is a colorless liquid with a sweet, floral odor and is soluble in organic solvents. It is important to handle this compound with care, as it is a potentially hazardous substance.

Check Digit Verification of cas no

The CAS Registry Mumber 3433-56-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,4,3 and 3 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 3433-56:
(6*3)+(5*4)+(4*3)+(3*3)+(2*5)+(1*6)=75
75 % 10 = 5
So 3433-56-5 is a valid CAS Registry Number.

3433-56-5Relevant articles and documents

Visible light-induced intermolecular radical addition: Facile access to γ-ketoesters from alkyl-bromocarboxylates and enamines

Hu, Bei,Chen, Haixia,Liu, Yan,Dong, Wuheng,Ren, Kai,Xie, Xiaomin,Xu, Hao,Zhang, Zhaoguo

, p. 13547 - 13550 (2015/01/09)

A highly efficient addition of alkyl α-bromocarboxylates to enamines by visible light-induced photoredox catalysis is reported. Compared with traditional methods, the reaction described here provided an alternative route for the construction of valuable γ-ketoesters in generally good yields.

A new reactivity pattern for vinyl bromides: Cine-substitution via palladium catalysed C-N coupling/Michael addition reactions

Willis, Michael C.,Chauhan, Jay,Whittingham, William G.

, p. 3094 - 3095 (2007/10/03)

Palladium catalysed C-N bond formation can be used to convert vinyl bromides to the corresponding enamines, which are reacted in situ with alkylidene malonates to provide Michael adducts. The overall transformation results in cine-substitution of the starting vinyl bromide. The Royal Society of Chemistry 2005.

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