105103-90-0 Usage
Family
Cyclohexadienone
Substituents
Three methoxy groups and a pentadienyl group
Configuration
E (substituents on the double bond are on the same side of the molecule)
Uses
Organic synthesis, medicinal chemistry, flavor and fragrance industry
Value
Unique structure and reactivity for producing various pharmaceuticals and bioactive compounds, aromatic properties.
Check Digit Verification of cas no
The CAS Registry Mumber 105103-90-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,5,1,0 and 3 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 105103-90:
(8*1)+(7*0)+(6*5)+(5*1)+(4*0)+(3*3)+(2*9)+(1*0)=70
70 % 10 = 0
So 105103-90-0 is a valid CAS Registry Number.
105103-90-0Relevant academic research and scientific papers
Lewis Acid Mediated Claisen-Type Rearrangement of Aryl Dienyl Ethers
Maruyama, Kazuhiro,Nagai, Naoshi,Naruta, Yoshinori
, p. 5083 - 5092 (2007/10/02)
Rearrangement of aryl pentadienyl ethers in the presence of BF3*OEt2 affords pentadienyl phenols in good yields without formation of the corresponding rearranged products.The mechanism of this rearrangement was studied by deuterium labeling and cross-coupling reactions.The scope and limitations of the rearrangement are discussed.
