Examples of 'tetralin' in a sentence
Meaning of "tetralin"
tetralin (noun): a colorless oily liquid used in the production of certain chemicals and pharmaceuticals
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- The bicyclic hydrocarbon 1,2,3,4-tetrahydronaphthalene; it is used as an industrial solvent.
How to use "tetralin" in a sentence
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tetralin
The used solvents are tetralin and toluene.
In certain embodiments the hydrogen donor is tetralin.
From the analyses the tetralin conversion is calculated.
The solvent may for example comprise tetralin.
The tetralin can be considered to be a by-product of the reaction which is thus unwanted.
This means in practice that almost no tetralin is hydrogenated.
Carbocyclic groups also include groups having fused optionally substituted aryl groups such as tetralin.
Reduction to the corresponding aminomethyl tetralin is accomplished with Raney-Nickel to afford compound 1.
Said polycyclic liquid hydrogen donor compound is preferably tetralin.
Tetralin and chroman derivatives in the treatment of asthma, arthritis and related diseases.
Enzymatic process for the preparation of optically active tetralin derivatives.
Further, recycling the separated tetralin to the hydrotreatment step can substantially increase the naphthalene yield.
A large amount of work has been devoted to the hydrogenation of naphthalene into tetralin.
The tetralin solvent is oxygen-free.
The amount of gas is much larger for decalin than for tetralin.
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In addition, the tetralin diisocyanate showed a 24 % improvement in both the elongation and tear strength.
The present invention relates to a process for the preparation of optically active tetralin derivatives.
Intrinsic viscosity [ n ] was measured in tetralin solution at 135°C with Ubbellohde viscometer.
Scheme 6 describes the preparation of compounds of the invention having a tetralin nucleus.
At the completion of the tetralin addition, the reaction mixture was stirred at -10°C for 2h.
A is a bicyclic ring chosen from tetralin and indole ;.
The electrohydrogenation stopped at derivatives with a single aromatic ring, namely the octahydrophenanthrenes, octahydroanthracenes, and tetralin.
B is a benzene or tetralin ring ;.
Solvents that are especially useful are toluene, xylenes, chlorobenzene, anisole, mesitylene and tetralin.
The intrinsic viscosity was measured in tetralin at 135°C using a Cinevisco viscometer.
The OR1 substituent is preferably located on the benzene moiety when A is tetralin or indole.
In a micro-reactor the gas phase hydrogenation of tetralin is performed.
Examples of groups whose radicals are aryl groups include, e.g., benzene, naphthalene, indane and tetralin.
Experimental tests are performed in a batch reactor by using Illinois 6 coal, tetralin and NiMo/Al2O3 catalyst.
Suitable solvents include isooctane, decalin, toluene, xylene, decane, kerosene, cyclohexane and tetralin.
The acetate ( VI ) is hydrolized to the tetralin of formula ( I ).
As an aromatic hydrocarbon are cited, for example, xylene, dodecylbenzene, and tetralin etc.
Other suitable desorbents include, e.g. toluene and tetralin.
The intrinsic viscosity is determined in a capillary viscometer in tetralin at 135°C.
