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methyl 2-[(E)-2-(4-chlorophenyl)ethenyl]benzoate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

38453-73-5

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38453-73-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 38453-73-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,8,4,5 and 3 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 38453-73:
(7*3)+(6*8)+(5*4)+(4*5)+(3*3)+(2*7)+(1*3)=135
135 % 10 = 5
So 38453-73-5 is a valid CAS Registry Number.

38453-73-5Relevant academic research and scientific papers

Asymmetric protonation of ketone enolates using chiral β- hydroxyethers: Acidity-tuned enantioselectivity

Kim, B. Moon,Kim, Hyunwoo,Kim, Woosung,Im, Keun Young,Park, Jin Kyoon

, p. 5104 - 5107 (2004)

New chiral hydroxyethers 1a-f were prepared for asymmetric protonation of achiral enolates prepared from prochiral ketones. The enantioselectivity of protonation was highly dependent upon the acidity of the chiral alcohols, the highest enantioselectivity

Copper-Catalyzed Enantioselective Hydroalkoxylation of Alkenols for the Synthesis of Cyclic Ethers

Chen, Dake,Berhane, Ilyas A.,Chemler, Sherry R.

supporting information, p. 7409 - 7414 (2020/06/29)

The copper-catalyzed enantioselective intramolecular hydroalkoxylation of unactivated alkenes for the synthesis of tetrahydrofurans, phthalans, isochromans, and morpholines from 4- and 5-alkenols is reported. The substrate scope is complementary to existing enantioselective alkene hydroalkoxylations and is broad with respect to substrate backbone and alkene substitution. The asymmetric induction and isotopic labeling studies support a polar/radical mechanism involving enantioselective oxycupration followed by C-[Cu] homolysis and hydrogen atom transfer. Synthesis of the antifungal insecticide furametpyr was accomplished.

An Easy-to-Machine Electrochemical Flow Microreactor: Efficient Synthesis of Isoindolinone and Flow Functionalization

Folgueiras-Amador, Ana A.,Philipps, Kai,Guilbaud, Sébastien,Poelakker, Jarno,Wirth, Thomas

supporting information, p. 15446 - 15450 (2017/11/10)

Flow electrochemistry is an efficient methodology to generate radical intermediates. An electrochemical flow microreactor has been designed and manufactured to improve the efficiency of electrochemical flow reactions. With this device only little or no supporting electrolytes are needed, making processes less costly and enabling easier purification. This is demonstrated by the facile synthesis of amidyl radicals used in intramolecular hydroaminations to produce isoindolinones. The combination with inline mass spectrometry facilitates a much easier combination of chemical steps in a single flow process.

Selenium-mediated synthesis of biaryls through rearrangement

Shahzad, Sohail A.,Vivant, Clotilde,Wirth, Thomas

supporting information; experimental part, p. 1364 - 1367 (2010/06/17)

"Chemical Equation Presented" A new cyclization of β-keto ester substituted stilbene derivatives using selenium electrophiles in the presence of Lewis acids is described. Substituted naphthols are obtained through cyclization and subsequent 1,2-rearrangement of aryl groups under very mild reaction conditions.

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