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75508-73-5

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75508-73-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 75508-73-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,5,0 and 8 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 75508-73:
(7*7)+(6*5)+(5*5)+(4*0)+(3*8)+(2*7)+(1*3)=145
145 % 10 = 5
So 75508-73-5 is a valid CAS Registry Number.

75508-73-5Relevant articles and documents

Suzuki-Miyaura, α-ketone arylation and dehalogenation reactions catalyzed by a versatile N-heterocyclic carbene-palladacycle complex

Navarro, Oscar,Marion, Nicolas,Oonishi, Yoshihiro,Kelly III, Roy A.,Nolan, Steven P.

, p. 685 - 692 (2007/10/03)

The activity of the complex (IPr)PdCl(η2-N,C-C 12H7NMe2), 1 [IPr = (N,N′-bis(2,6- diisopropylphenyl)-imidazol)-2-ylidene], in the Suzuki-Miyaura cross-coupling reaction involving unactivated aryl chlorides and triflates with arylboronic acids at room temperature in technical grade 2-propanol is described. These conditions allow for the synthesis of di- and tri-ortho-substituted biaryls in very short reaction times. This complex also displays very high activity for α-ketone arylation and dehalogenation reactions of activated and unactivated aryl chlorides.

Well-defined, air-stable (NHC)Pd(Allyl)Cl (NHC = N-heterocyclic carbene) catalysts for the arylation of ketones

Viciu, Mihai S.,Germaneau, Romain F.,Nolan, Steven P.

, p. 4053 - 4055 (2007/10/03)

(formula presented) A number of palladium-N-heterocyclic carbene (NHC) complexes were found to be active catalysts for the arylation of ketones. A large number of substrates, both aryl halides and ketones, are compatible with the reaction conditions. The ketone arylation reactions are achieved with low catalyst loading in short reaction times using aryl chlorides and triflates as reactive partners.

Antifungal triazole ethanol derivatives

-

, (2008/06/13)

Antifungal and plant growth regulatory compounds of the formula STR1 in which R1 is alkyl, cycloalkyl or optionally substituted phenyl, and R2 is optionally substituted phenyl or benzyl.

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