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在發(fā)展中求生存，不斷完善，以良好信譽和科學(xué)的管理促進(jìn)企業(yè)迅速發(fā)展We have used a design of experiments （DOE） approach to optimise rapidly a set of microwave
assisted conditions for the Petasis reaction. The optimal conditions involved the microwave
heating of the reaction components in dichloromethane （1M concentration） at120℃ for
10 min in a focussed microwave （CEM Explorer）. These conditions were successfully applied
to a range of Petasis reactions employing either glyoxylic acid or salicylaldehyde as the carbonyl
component along with a number of aryl/heteroaryl boronic acids and amine components.
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