Boc-Protected Building Blocks

t-Butyl (3S,4R)-3-amino-4-hydroxypiperidine-1-carboxylate

O2-tert-butyl O3-ethyl (1S,3S,4S,5R)-5-hydroxy-2-azabicyclo[2.2.2]octane-2,3-dicarboxylate

O2-tert-butyl O3-ethyl (1R,3R,4R,5S)-5-hydroxy-2-azabicyclo[2.2.1]heptane-2,3-dicarboxylate

tert-Butyl 7-azaspiro[3.5]nonan-2-ylcarbamate

O2-tert-butyl O3-ethyl (1R,3R,4R,5R)-5-hydroxy-2-azabicyclo[2.2.1]heptane-2,3-dicarboxylate

tert-Butyl 1,6-diazaspiro[3.5]nonane-1-carboxylate

Tert-butyl 8-amino-2-azaspiro(4.5)decane-2-carboxylate

1,2-Pyrrolidinedicarboxylic acid, 4-[(methylsulfonyl)oxy]-, 1-(1,1-dimethylethyl) 2-methyl ester, (2R,4R)-

2-(Tert-butoxycarbonylamino)pyridin-4-ylboronic acid

tert-Butyl 2,6-diazaspiro[3.5]nonane-2-carboxylate

Ethyl (1S,3S,4S,5R)-rel-2-Boc-5-hydroxy-2-azabicyclo[2.2.1]heptane-3-carboxylate

(1S,6S)-7-Boc-3,7-diazabicyclo[4.2.0]octane

tert-butyl N-[3-(hydroxymethyl)oxolan-3-yl]carbamate

(S)-Methyl 2-((tert-butoxycarbonyl)amino)-2-(4-hydroxyphenyl)acetate

(2R,3S)-1-tert-butoxycarbonyl-3-phenyl-pyrrolidine-2-carboxylic acid

tert-Butyl 4-(2-bromoethyl)piperazine-1-carboxylate

tert-Butyl 2-oxo-1,8-diazaspiro[4.5]decane-8-carboxylate

2-Tert-butyl 6-methyl 2-azaspiro[3.3]heptane-2,6-dicarboxylate

Fmoc-|A-Ala-Lys(Boc)-OH

tert-Butyl 1-(methoxymethyl)-3,8-diazabicyclo[3.2.1]octane-8-carboxylate