(4E,7S)-N-[(2Z)-2-((1S,5R,6S)-5-tert-butyldimethylsilyloxy-2-oxo-7-oxabicyclo[4.1.0]heptan-1-yl)-2-chloromethyleneethyl]methoxytetradec-4-enamide

(4E,7S)-N-[(Z)-3-chloro-2-iodoprop-2-ene]-7-methoxytetradec-4-enamide

(R)-2-bromo-4-tert-butyldimethylsilyloxycyclohex-2-enone

(8R)-6-bromo-8-hydroxy-spiro-[4.5]dec-6-ene