Nalazite se na CroRIS probnoj okolini. Ovdje evidentirani podaci neće biti pohranjeni u Informacijskom sustavu znanosti RH. Ako je ovo greška, CroRIS produkcijskoj okolini moguće je pristupi putem poveznice www.croris.hr
izvor podataka: crosbi

Photochemistry of β-(5-substituted-2-furyl)-o-divinylbenzenes: substituent effects on the reaction course (CROSBI ID 78846)

Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija

Šindler-Kulyk, Marija ; Kragol, Goran ; Piantanida, Ivo ; Tomšić, Slavica ; Vujković-Cvijin, Irena ; Marinić, Željko ; Metelko, Biserka Photochemistry of β-(5-substituted-2-furyl)-o-divinylbenzenes: substituent effects on the reaction course // Croatica chemica acta, 69 (1996), 4; 1593-1602

Podaci o odgovornosti

Šindler-Kulyk, Marija ; Kragol, Goran ; Piantanida, Ivo ; Tomšić, Slavica ; Vujković-Cvijin, Irena ; Marinić, Željko ; Metelko, Biserka

engleski

Photochemistry of β-(5-substituted-2-furyl)-o-divinylbenzenes: substituent effects on the reaction course

Irradiation of 2-[2-(2-vinylphenyl)ethenyl]furan (1a) and 5-methyl-2-[2-(2-vinylphenyl)ethenyl]furan (1b) gave 9, 10-dihydro-4, 9-methano-4H-benzo[4, 5]cyclohepta[1, 2-b]furan (2a) and 9, 10-dihydro-2-methyl-4, 9-methano-4H-benzo[4, 5]cyclohepta[1, 2-b]furan (2b), respectively, in a very good yield in addition to traces of 5. Contrary to these results, the 5-substituted furan derivatives 1 (c: R=CN ; d: R=p-C_6H_4CH_3, e: R=OCH_3) gave mainly, upon irradiation under the same conditions, isomerization about dhe double bond, high-molecular-weight products, small amount of phenanthrenes 5 and only traces of bicyclic structure 2.

photochemistry ; substituent effect ; o-divinylbenzenes ; beta-(2-furyl)-o-divinylbenzene ; photocycloaddition ; photocyclization

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

Podaci o izdanju

69 (4)

1996.

1593-1602

objavljeno

0011-1643

1334-417X

Povezanost rada

Kemija

Poveznice
Indeksiranost