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N-BENZYL-N{[3-OXO-3H-ISOBENZOFURAN-(1E)-YLIDENE]PHENYLMETHYL} BENZAMIDE. SYNTHESE ET STRUCTURE CRISTALLINE


VÉRONIQUE RYS1, DENIAU ERIC1, GUY NOWOGROCKI2, AXEL COUTURE1, PIERRE GRANDCLAUDON1*
1 UMR 8009 "CHIMIE ORGANIQUE ET MACROMOLÉCULAIRE", LABORATOIRE DE CHIMIE ORGANIQUE PHYSIQUE, BÂTIMENT C3(2), UNIVERSITÉ DES SCIENCES ET TECHNOLOGIES DE LILLE 1, F-59655 VILLENEUVE D'ASCQ CEDEX, FRANCE 2 UMR 8012 "LABORATOIRE DE CRISTALLOCHIMIE ET PHYSICOC

Issue:

SCSCC6, Volume VIII, No. 1

Section:

Volume VIII, No. 1 (2007)

Abstract:

Acidic treatment of the hydroxyisoindolinone issued from the reaction of N-benzyl protected phthalimide with the anion of N,N dibenzylamide has led to an unexpected rearrangement. The final structural constitution and E-stereochemistry of the resulting phthalide incorporating enelactone and enamide functionalities have been unambiguously established by X-ray diffraction analysis.

Keywords:

isoindolinones, phthalides, enamides, crystal structure.

Code [ID]:

CSCC6200708V01S01A0004 [0001709]

Full paper:

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