تفاعل #11259

معادلة التفاعل

diene

2-[2-(2-Chlorophenyl)ethenyl]-5-nitro-1H-indole

maleimide

→

adduct ( 917 )

المردود 74.0%

4-(2-Chlorophenyl)-9-nitro-4,5,6,10c-tetrahydropyrrolo[3,4-c]carbazole-1,3(2H,3aH)-dione

المردود 74.0%

ظروف التفاعل

المعالجة

1. 1
   أخرىprepared

الإجراء التجريبي

Reaction of the diene (905) prepared as described in example 455 with maleimide using the procedure described in example 68 gave the adduct (917) (74%) as a dark solid which was immediately aromatised.

المصدر