Oxokohlenstoffe und verwandte Verbindungen; 14. Mitteilung. Chemie der Semiquadratsaeure: Reaktive Semiquadratsaeure-Abkoemmlinge und deren Umsetzung mit N-Nucleophilen

DOI: 10.1055/s-1990-26842

Source and publish data:

Synthesis p. 237 - 242 (1990)

Update date:2022-08-04

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Authors:

Schmidt, Arthur H.

Debo, Michael

Wehner, Bernhard

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Article abstract of DOI:10.1055/s-1990-26842

Starting from semisquaric acid (1), the semisquaric esters 6a-d and semisquaric chloride (7) were prepared.Reaction of 6c or 7 with amines as well as the method of mixed anhydrides, starting from 1, afforded the semisquaric amides 10a-n (Methods A, B, C,

Full text of DOI:10.1055/s-1990-26842

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