cas 32450-56-9, (all-E)-2-(9-methoxy-3,7-dimethyl-1,3,5,7-nonatetraenyl)-1,3,3-trimethylcyclohexene | Articles data ｜lookchem

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32450-56-9

Articles about 32450-56-9Total 3 be found

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Oroshnik,Karmas,Mebane
p. 295,297, 3810
(1952)
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Highly Efficient and General Synthetic Method of Various Retinyl Ethers
Bromination of 4 by PBr3 under Cu(I) catalyst produces the ambidextrous allylic halide 5 regioselectively and stereoselectively. Hetero nucleophiles distinguish the allylic carbon containing Br from the one containing Cl in 5 to give the heteroatom-substituted C5 allylic chloride 3. The Julia olefination reaction with the C15 sulfone 2 provides diverse retinyl ethers 1.
Lee, Jun Sup,Jeong, Young Cheol,Ji, Minkoo,Baik, Woonphil,Lee, Sijoon,Koo, Sangho
p. 1937 - 1940
(2007/10/03)

Short synthetic route to retinoids through dialkylation of 3-methyl-3-sulfolene
The C20-retinoid carbon skeleton has been synthesised through sequential alkylations of 3-methyl-3-sulfolene with bromomethyl methyl ether followed by C14-aldehyde to give dialkyl sulfolene which on further desulfonylation and dehydration yielded retinol methyl ether.
Subramanian,Padmakumar,Bhat, Sujata V.
p. 2585 - 2586
(2007/10/03)

REGIOSELECTIVE PHOTOISOMERISATION OF RETINOLACETATE
Regioselective photoisomerisation of retinolacetate undergoing at tri-substituted double bonds upon singlet and triplet excitation and its ionic photodissociation process originating from singlet excited state is reported.
Rao, V. Jayathirtha,Bhalerao, U. T.
p. 3441 - 3444
(2007/10/02)

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Chemical Properties

Melting Point: 55 °C(Solv: methanol (67-56-1); acetone (67-64-1))
Boiling Point: 408.1°Cat760mmHg
Flash Point:188.3°C
Density: 0.923g/cm³
Vapor Pressure: 1.7E-06mmHg at 25°C
PSA: 9.23000
LogP: 6.16440

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