ATR	attenuated total reflectance
BHT	butylated hydroxytoluene
DCE	dichloroethane
DCM	dichloromethane
ESI	electrospray ionization
EtOAc	ethyl acetate
GCMS	gas chromatography–mass spectrometry
Hex	hexanes
IR	infrared
mp	melting point
MPLC	medium pressure liquid chromatography
NMR	nuclear magnetic resonance
NOEs	nuclear Overhauser effects
NOESY	nuclear Overhauser effect spectroscopy
NTs	N-tosyl
SI	supporting information
TDDA	tetradehydro-Diels–Alder
THF	tetrahydrofuran
TLC	thin layer chromatography