3,6-ENDOXOCYCLOHEXАNES AND -CYCLOHEXENES. XXV. SOME REACTIONS OF DIMETHYL ESTER OF 4,5-(1-BENZYL-1,2,3-ТRIAZOLINE)-3,5-ENDОХОHЕXАHYDRОРHTHALIC ACID
DOI:
https://doi.org/10.1007/130Keywords:
benzylazide, triazolines, cycloadditionAbstract
The reaction of benzylazide with furan—maleic anhydride adduct lеаds to anhydride and dimethyl ester of 4,5-(1-benzyl-1,2,3-triazоlinе)-3,6-endохоheхahydrорhthаlic acid with exo-cis-configuration of the triazoline ring. The cleavage of them with hydrochloric and acetic acids proceeds with removal of nitrogen and formation of chloro- and acetoxyderivatives without Wagner—Meerwein rearrangement.
Authors: N. S. Zefirov, P. P. Kadzyauskas, Yu. K. Yur'ev
English Translation in Chemistry of Heterocyclic Compounds, 1965, 1 (1), pp 30-32