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30414-28-9

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30414-28-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 30414-28-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,0,4,1 and 4 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 30414-28:
(7*3)+(6*0)+(5*4)+(4*1)+(3*4)+(2*2)+(1*8)=69
69 % 10 = 9
So 30414-28-9 is a valid CAS Registry Number.

30414-28-9Downstream Products

30414-28-9Relevant articles and documents

CATYLYTIC SYNTHESIS AND REACTIONS OF MAGNESIOCYCLOALKANES. 2. SYNTHESIS OF SUBSTITUTED MAGNESIOCYCLOPENTANES IN THE PRESENCE OF ZYRCONIUM COMPLEXES

Dzhemilev, U. M.,Sultanov, R. M.,Gaimaldinov, R. G.,Muslukhov, R. R.,Lomakina, S. I.,Tolstikov, G. A.

, p. 770 - 788 (2007/10/02)

Catalytic cyclometallation of styrene, m-methylstyrene, p-tert-butylstyrene, and 1-hexene with di n-alkylmagnesium compounds (n-R2Mg, where R=C3H7, C4H9, C6H13) in the presence of Cp2Zr2Cl2 has been given high yields of 2,4-disubstituted magnesiocyclopentanes.The probable mode of formation of magnesiocyclopentanes, involving zirconocyclopentanes formed from Cp2ZrCl2, n-R2Mg, and the appropiate olefins as reactive intermediates in the cyclometallation, is discussed. Keywords: catalytic synthesis, substituted styrenes, alkenes, magnesium alkyls.

BASE INDUCED REACTION OF SILACYCLOBUTANE WITH ALDEHYDE OR EPOXIDE

Takeyama, Yoshihiro,Oshima, Koichiro,Utimoto, Kiitiro

, p. 6059 - 6062 (2007/10/02)

The reaction of silacyclobutane with benzaldehyde in the presence of a catalytic amount of potassium t-butoxide gave six-membered cyclic silyl ether.Meanwhile, treatment of a mixture of silacyclobutane and epoxide with lithium diisopropylamide provided si

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