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Tricyclico<4.3.0.03,8nonan, also known as Twist-Brendan, is a complex organic compound characterized by its unique tricyclic structure. It consists of nine carbon atoms arranged in a non-aromatic, non-benzenoid ring system with a specific spatial arrangement. The compound's name is derived from its molecular structure, which features a twist in the bridging carbon atoms connecting the three rings. This twist gives the molecule its distinctive shape and properties. Tricyclico<4.3.0.03,8nonan is of interest in organic chemistry due to its potential applications in the synthesis of more complex molecules and its study can provide insights into the behavior of cyclic compounds.

57287-49-7

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57287-49-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 57287-49-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,2,8 and 7 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 57287-49:
(7*5)+(6*7)+(5*2)+(4*8)+(3*7)+(2*4)+(1*9)=157
157 % 10 = 7
So 57287-49-7 is a valid CAS Registry Number.

57287-49-7Downstream Products

57287-49-7Relevant academic research and scientific papers

Hydrogenolysis of Small Cycloalkanes, XIII - Hydrogenation of Homucubane Derivatives

Osawa, Eiji,Schneider, Ingrid,Toyne, Kennet J.,Musso, Hans

, p. 2350 - 2361 (2007/10/02)

Two dihydro products 5a and 7a are formed by hydrogenation of homocubane (6a) with Pd-, Pt-, and Rh-catalysts.Only the unsymmetric 7a reacts further to give twistbrendane (8a).In addition, ca. 20percent brendane (11a) is obtained by hydrogenation of homocuneane (9a), which is formed from 6a by rearrangement on the catalyst.The yield of the symmetric dihydro product 5b is raised up to 40percent in the case of hydrogenation of the ethylene acetal 6b of the 9-ketone on Rh/Al2O3.With the ester 6d no 5d is obtained but 7d and 8d only.

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