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Toluene-4-sulfonic acid 3-(3-oxo-cyclohex-1-enyl)-propyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

263368-52-1

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263368-52-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 263368-52-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,6,3,3,6 and 8 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 263368-52:
(8*2)+(7*6)+(6*3)+(5*3)+(4*6)+(3*8)+(2*5)+(1*2)=151
151 % 10 = 1
So 263368-52-1 is a valid CAS Registry Number.

263368-52-1Relevant academic research and scientific papers

Palladium-catalyzed synthesis of cephalotaxine analogues

Tietze, Lutz F.,Schirok, Hartmut,Woehrmann, Michael

, p. 510 - 518 (2000)

The synthesis of cephalotaxine ring analogues 10 was achieved by two successive intramolecular palladium-catalyzed reactions of 12 via 11, namely an allylic amination and a Heck reaction. The substrates 12 were obtained by alkylation of primary amines 13 with tosylates 14.

Palladium-Catalyzed Preparation of Carbon and Oxygen Spirocycles

Godleski, Stephen A.,Valpey, Richard S.

, p. 381 - 383 (2007/10/02)

A variety of substituted spiroundecene and spirodecene systems have been prepared by utilizing ?-allylpalladium chemistry in the key ring-forming step.

PALLADIUM ASSISTED SYNTHESIS OF 1-AZASPIROCYCLES

Godleski, Stephen A.,Meinhart, James D.,Miller, David J.,Wallendael, Shawn Van

, p. 2247 - 2250 (2007/10/02)

A facile, general route to 1-azaspirocycles utilizing a ?-allyl palladium complex in the key cyclization step has been developed.

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