THIENOSPIRANS V: THIENOSPIRANS VIA DIRECTED LITHIATHIONS

DOI: 10.3987/R-1987-10-2639

Source and publish data:

Heterocycles p. 2639 - 2656 (1987)

Update date:2022-08-05

Topics:

Authors:

Sauter, Fritz

Stanetty, Peter

Froehlich, Hannes

Ramer, Wolfgang

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Article abstract of DOI:10.3987/R-1987-10-2639

Using halogen-metal exchange and orthodirected metalation methodologies spirofurans> 2 and 3 were synthesized starting from 3-bromothiophene, in one case proceeding via cyclization of the 2,3-difunctionalized thiophenes 6 and in the other case p

Full text of DOI:10.3987/R-1987-10-2639

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