A stannous chloride-induced deacetalisation–cyclisation process to prepare the ABC ring system of 'upenamide
摘要:
A stannous chloride-induced deacetalisation-cyclisation approach to the ABC core of the macrocyclic alkaloid, 'upenamide is reported. The use of a substituted beta-lactone to prepare a C-2 substituted 'upenamide analogue is also disclosed. (C) 2004 Elsevier Ltd. All rights reserved.
A stannous chloride-induced deacetalisation–cyclisation process to prepare the ABC ring system of 'upenamide
摘要:
A stannous chloride-induced deacetalisation-cyclisation approach to the ABC core of the macrocyclic alkaloid, 'upenamide is reported. The use of a substituted beta-lactone to prepare a C-2 substituted 'upenamide analogue is also disclosed. (C) 2004 Elsevier Ltd. All rights reserved.