ISSN:
0018-019X
Schlagwort(e):
Chemistry
;
Organic Chemistry
Quelle:
Wiley InterScience Backfile Collection 1832-2000
Thema:
Chemie und Pharmazie
Notizen:
Depending on the substitution pattern of the aminobutadiene subunit in the selected 3-vinylindoles 1, 3, 6, and 9, stereospecific [4 + 2] cycloadditions (‘endo’-preference) and dimerizations take place on reaction with N-phenylmaleimide. In the reaction of 9 with N-phenylmaleimide in the absence of a Lewis-acid catalyst, a competing ene reaction occurs in addition to the Diels-Alder reaction.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1002/hlca.19880710220