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2-((E)-4-Acetoxy-but-2-enyl)-2-[(1S,4S)-4-(1,1-bis-methoxycarbonyl-but-3-enyl)-cyclohex-2-enyl]-malonic acid dimethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

136569-37-4

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136569-37-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 136569-37-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,5,6 and 9 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 136569-37:
(8*1)+(7*3)+(6*6)+(5*5)+(4*6)+(3*9)+(2*3)+(1*7)=154
154 % 10 = 4
So 136569-37-4 is a valid CAS Registry Number.

136569-37-4Downstream Products

136569-37-4Relevant academic research and scientific papers

Direct Syntheses of Polyfused Ring Systems by Intramolecular Tandem Palladium-Ene/Heck Insertion Reactions

Oppolzer, Wolfgang,DeVita, Robert J.

, p. 6256 - 6257 (2007/10/02)

The Pd(0)-catalyzed polycyclizations 1 -> 3 + 4, 5 -> 9 and 6 -> 10 are described.The stereospecifity of these transformations is ascribed to an intramolecular suprafacial "palladium-ene" process followed by one to two "Heck-insertions" proceeding with re

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