Acetal/ Ketal
Carbonyle
Thioacetal/-ketal
Methyl/ Ethyl/ Butyl
Carboxyle
tert-Butylester
Benzyl
THP-Ether
Alkohole
MOM
Allyl-Ether
Silyl-Ether
Boc
Amine
Fmoc
Cbz
Amide
Tosyl
Alkylierung
Last changeda year ago