Synthesis of the C31–C67 Fragment of Amphidinol 3

~84%

~%

~%

~%

~%

~%

~%

~96%

~%

~%

~%

~%

~%

~73%

~%

~%

~%

~%

~%

~%

~%

~%

~%

~%

~99%

~87%

~%

~%

~%

~%

~%

~%

~%

~%

~%

~98%

~%

~%