Boc-Protected Building Blocks

3-tert-Butyl 4-methyl 2,2-dimethyl-1,3-oxazolidine-3,4-dicarboxylate

(3R)-1-[(tert-Butoxy)carbonyl]-5,5-difluoropiperidine-3-carboxylic acid

(3S)-1-[(tert-butoxy)carbonyl]-3-fluoropiperidine-3-carboxylic acid

(2R,3R)-3-((S)-1-(tert-butoxycarbonyl)pyrrolidin-2-yl)-3-methoxy-2-methylpropanoic acid

Boc-L-beta-homotryptophan

tert-butyl (2S)-2-(2-bromoacetyl)pyrrolidine-1-carboxylate

1,1-Dimethylethyl N-[(1R,2S,5S)-2-amino-5-[(dimethylamino)carbonyl]cyclohexyl]carbamate

rac-tert-butyl (2R,3S)-2,3-dimethylpiperazine-1-carboxylate

tert-Butyl 4-fluoro-5-oxoazepane-1-carboxylate

Boc-L-beta-Homoasparagine

L-Phenylalanine, N-[(1,1-dimethylethoxy)carbonyl]-2,5-difluoro-

(S)-3-((tert-Butoxycarbonyl)amino)-3-(2,4-dichlorophenyl)propanoic acid

tert-butyl (3S,5R)-3-fluoro-5-hydroxypiperidine-1-carboxylate

tert-butyl (1S,5S)-3,6-diazabicyclo[3.2.0]heptane-3-carboxylate

tert-butyl (2S)-2-methyl-4-oxopiperidine-1-carboxylate

tert-Butyl (2R)-2-carbamoylazetidine-1-carboxylate

Tert-butyl 3-hydroxyspiro[indan-1,4'-piperidine]-1'-carboxylate

rac-tert-butyl N-[(3R,4R)-4-aminooxan-3-yl]carbamate

Tert-butyl 2-(4-aminophenyl)pyrrolidine-1-carboxylate

(S)-3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-5-(tert-butoxy)-5-oxopentanoic acid