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102714-45-4

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102714-45-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 102714-45-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,2,7,1 and 4 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 102714-45:
(8*1)+(7*0)+(6*2)+(5*7)+(4*1)+(3*4)+(2*4)+(1*5)=84
84 % 10 = 4
So 102714-45-4 is a valid CAS Registry Number.

102714-45-4Relevant articles and documents

Phosphine-Catalyzed Intermolecular Acylfluorination of Alkynes via a P(V) Intermediate

Fujimoto, Hayato,Kodama, Takuya,Tobisu, Mamoru,Yamanaka, Masahiro

, p. 17323 - 17328 (2020)

We report the phosphine-catalyzed intermolecular carbofluorination of alkynes using acyl fluorides as fluorinating reagents. This reaction promises to be a useful method for the synthesis of highly substituted monofluoroalkene derivatives since acyl fluor

Three-step α-acylation of (E)-cinnamate esters with inversion of stereochemistry through formation and cleavage of carbon- pentamethylcyclopentadienyl bonds

Uemura, Minoru,Yorimitsu, Hideki,Oshima, Koichiro

, p. 408 - 409 (2007/10/03)

The reaction of cinnamate esters with lithium pentamethylcyclopentadienide in the presence of chlorodiethylaluminum provides the corresponding 1,4-adducts in high yield. The adducts undergo α-acylation reaction upon treatment with lithium diisopropylamide

STEREOCHEMISTRY OF AMINE-CATALYZED KNOEVENAGEL REACTIONS

Tanikaga, Rikuhei,Konya, Naoto,Kaji, Aritsune

, p. 1583 - 1586 (2007/10/02)

The amine-catalyzed Knoevenagel reactions of aldehydes and active methylene compounds containing two activating groups were found to involve many reversible steps, and the diastereomeric intermediary condensation compounds yielded thermodynamically stable products via carbanionic intermediates stablized and sterically affected by two activating groups.

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