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Synthesis of Pyrazine Alcaloids from Botryllus leachi. Diazines 43

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journal contribution
posted on 01.04.2005, 00:00 authored by Frédéric Buron, Nelly Plé,, Alain Turck, Guy Queguiner
Regioselective metalation of pyrazines and cross-coupling reactions provides an easy access to botryllazines A and B and to an isomer of botryllazine A with good yields from chloropyrazine.

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