cas 1119-85-3, 1,4-DICYANO-2-BUTENE | Articles data ｜lookchem

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1119-85-3

Articles about 1119-85-3Total 5 be found

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Heterogeneous Metathesis of Unsaturated Nitriles
Unsaturated nitriles of the general formula CH2=CHnCN, where n>1, undergo metathesis at room temperature in the presence of the catalyst Re2O7-Al2O3, activated with a small amount of Me4Sn or Et4Sn.
Aardweg, Godefridus C. N. van den,Bosma, Ruud H. A.,Mol, Johannes C.
p. 262 - 263
(1983)
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METATHESIS OF ALLYL CYANIDE IN THE PRESENCE OF A CATALYTIC SYSTEM CONTAINING TUNGSTEN HEXACHLORIDE AND 1,1,3,3-TETRAMETHYL-1,3-DISILACYCLOBUTANE
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Bespalova, N. B.,Bovina, M. A.,Vdovin, V. M.
p. 799 - 800
(1988)
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Synthesis of unsaturated amino alcohols through unexpectedly selective Ru-catalyzed cross-metathesis reactions
(Chemical Equation Presented) A two-step synthesis of N-protected unsaturated amino alcohols is disclosed that relies on an unexpectedly selective cross-metathesis (CM) involving allyl cyanide and pent-4-en-1-ol. The solution concentration and the identity of the Ru complex used are critical to the selectivity and efficiency of CM reactions. The intermediate obtained by CM is converted efficiently to the final desired products through a one-pot nitrile reduction/amine protection procedure.
Hoveyda, Hamid R.,Vezina, Martin
p. 2113 - 2116
(2005)
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METATHESIS OF FUNCTIONAL DERIVATIVES OF OLEFINS BY THE ACTION OF THE WCl6-1,1,3,3-TETRAMETHYL-1,3-DISILACYCLOBUTANE CATALYTIC SYSTEM
A study was carried out on the metathesis of esters of unsaturated carboxylic acids and nitriles by the action of the WCl6-1,1,3,3-tetramethyl-1,3-disilacyclobutane catalytic system.The possibility of efficient homometathesis and cometathesis with α-olefins and allyltrimethylsilane was demonstrated for ethyl 4-pentenoate and allyl cyanide.
Bespalova, N. B.,Bovina, M. A.
p. 156 - 159
(1990)
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The kinetics and mechanism of the phosphorus-catalysed dimerisation of acrylonitrile
The kinetics and mechanism of the phosphinite-catalysed dimerisation of acrylonitrile to 1,4-dicyanobut-1-ene and 2,4-dicyanobut-1-ene are presented and discussed.
Hall, C. Dennis,Lowther, Nicholas,Tweedy, Bruce R.,Kayhanian, Robert,Piffl, Michaela,Shaw, Gordon
p. 521 - 524
(2007/10/03)

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Chemical Properties

Appearance/Colour :Tan to brown crystals
Melting Point: 77.5 - 78.2ºC
Boiling Point: 289.6 °C at 760 mmHg
Flash Point:146.2 °C
Density: 0.983 g/cm³
Solubility:soluble in Methanol
Vapor Pressure: 0.00217mmHg at 25°C
Refractive Index: 1.5400 (estimate)
BRN: 1720228
PSA: 47.58000
LogP: 1.36996

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