Halochrome Molekeln. 8. Mitteilung. Synthese und acidobasisches Verhalten von 3'-substituierten 6,11-Dihydrospirobenzopyranoindol-6,9'-9'H-xanthenen>

DOI: 10.1002/hlca.19890720603

Source and publish data:

Helvetica Chimica Acta p. 1186 - 1198 (1989)

Update date:2022-08-04

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Authors:

Gunzenhauser, Sigmund

Balli, Heinz

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Article abstract of DOI:10.1002/hlca.19890720603

We have synthesized a series of 3'-substituted 6,11-dihydrospiro<6H-chromeno<4,3-b>indol-6,9'-9'H-xanthenes> and one of their respective aza analogues. 1H-NMR data as well as the fragmentation in the mass spectra of starting and final products supported t

Full text of DOI:10.1002/hlca.19890720603

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