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Synthetic Studies Towards Guaianolide Sesquiterpene Lactones
International audience -
Efficient approach to thapsigargins (guaianolides) and synthesis of red azule...
The [2+2] cycloaddition of dichloroketene and 7-methylcycloheptatriene, followed by ring expansion with diazomethane and dehydrohalogenation, affords -chlorotrienone...
