An alternative synthetic route to an intermediate in the synthesis of ecteinascidin 743 has been established by using a Pictet-Spengler reaction and a Friedel-Crafts type reaction.
An alternative synthetic route to an intermediate in the synthesis of ecteinascidin 743 has been established by using a Pictet-Spengler reaction and a Friedel-Crafts type reaction.
An alternative synthetic route to an intermediate in the synthesis of ecteinascidin 743 has been established by using a Pictet-Spengler reaction and a Friedel-Crafts type reaction.