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3-Methoxy-2-phenyl-4-pyrrol-1-yl-4-trimethylsilanyloxy-cyclobut-2-enone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

146432-70-4

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146432-70-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 146432-70-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,6,4,3 and 2 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 146432-70:
(8*1)+(7*4)+(6*6)+(5*4)+(4*3)+(3*2)+(2*7)+(1*0)=124
124 % 10 = 4
So 146432-70-4 is a valid CAS Registry Number.

146432-70-4Downstream Products

146432-70-4Relevant academic research and scientific papers

Synthesis of indolizine-5,8-diones and [3.2.2]cyclazines

Yerxa, Benjamin R.,Moore, Harold W.

, p. 7811 - 7814 (1992)

The thermally induced ring expansion of 4-(1-pyrrolyl)-4-trimethylsiloxycyclobutenones to 5-hydroxy-8-trimethylsiloxyindolizines and their subsequent oxidation to the rare indolizine-5,8-diones is described. When the rearrangement is carried out in the presence of DMAD the indolizines are trapped in an 8+2 cycloaddition to give [3.2.2]cyclazines.

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