1-methyl-1H-indole-3-carbaldehyde 1-naphthaldehyde 1-phenyl-1H-pyrazole-4-carbaldehyde 1H-benzo[d]imidazole-2-carbaldehyde 1H-indazole-3-carbaldehyde 1H-indole-2-carbaldehyde 1H-pyrazole-4-carbaldehyde 1H-pyrrole-2-carbaldehyde 1H-pyrrole-3-carbaldehyde 1H-pyrrolo[2,3-b]pyridine-3-carbaldehyde 1H-pyrrolo[2,3-b]pyridine-5-carbaldehyde 2,3-dichlorobenzaldehyde 2,3-difluorobenzaldehyde 2,4-dichlorobenzaldehyde 2,4-difluorobenzaldehyde 2,6-dibromobenzaldehyde 2,6-difluorobenzaldehyde 2-(benzyloxy)benzaldehyde 2-(phenylethynyl)benzaldehyde 2-(trifluoromethoxy)benzaldehyde 2-(trifluoromethyl)benzaldehyde 2-bromo-3-hydroxybenzaldehyde 2-bromo-3-methoxybenzaldehyde 2-bromo-6-fluorobenzaldehyde 2-chloro-3-hydroxybenzaldehyde 2-chloro-3-methoxybenzaldehyde 2-chloro-4-fluorobenzaldehyde 2-fluoro-3-methylbenzaldehyde 2-fluorobenzaldehyde 2-hydroxy-3-iodobenzaldehyde 2-iodobenzaldehyde 2-methyl-1H-indole-3-carbaldehyde 2-naphthaldehyde 2-nitrobenzaldehyde 2-oxo-2-phenylacetaldehyde 2-phenylacetaldehyde 3-(benzyloxy)benzaldehyde 3-(trifluoromethoxy)benzaldehyde 3-(trifluoromethyl)benzaldehyde 3-bromo-2-chlorobenzaldehyde 3-bromo-2-fluorobenzaldehyde 3-bromo-2-hydroxybenzaldehyde 3-bromo-4-fluorobenzaldehyde 3-bromo-4-hydroxybenzaldehyde 3-bromo-4-methoxybenzaldehyde 3-chloro-2-fluorobenzaldehyde 3-chloro-2-hydroxybenzaldehyde 3-chloro-4-methoxybenzaldehyde 3-chlorobenzaldehyde 3-fluorobenzaldehyde 3-iodobenzaldehyde 3-methoxy-2-nitrobenzaldehyde 3-nitrobenzaldehyde 3-phenoxybenzaldehyde 4-(1H-imidazol-1-yl)benzaldehyde 4-(benzyloxy)benzaldehyde 4-(piperazin-1-yl)benzaldehyde 4-fluorobenzaldehyde 4-hydroxy-3-nitrobenzaldehyde 4-morpholinobenzaldehyde 4-nitrobenzaldehyde 4-phenoxybenzaldehyde 5-phenylfuran-2-carbaldehyde 6-methoxynicotinaldehyde [1,1'-biphenyl]-3-carbaldehyde [1,1'-biphenyl]-4-carbaldehyde benzo[b]thiophene-2-carbaldehyde benzo[b]thiophene-3-carbaldehyde benzo[d][1,3]dioxole-5-carbaldehyde benzofuran-2-carbaldehyde furan-2-carbaldehyde imidazo[1,2-a]pyridine-2-carbaldehyde imidazo[1,2-a]pyridine-3-carbaldehyde isonicotinaldehyde methyl 3-formylbenzoate nicotinaldehyde picolinaldehyde pyrazine-2-carbaldehyde pyrimidine-5-carbaldehyde thiazole-2-carbaldehyde thiazole-5-carbaldehyde thiophene-2-carbaldehyde thiophene-3-carbaldehyde

2-oxoacetaldehyde acetaldehyde aminonicotinaldehyde aminonicotinaldehyde benzenedicarboxaldehyde carboxyaldehyde dicarbaldehyde dicarbaldehyde formyl-indole-carboxylate formyl-pyrrole-carboxylate formylisonicotinate nitropicolinaldehyde phenylpropanal propionaldehyde tetracarbaldehyde tetracarbaldehyde tricarbaldehyde

Aliphatic Heterocycles Aromatic Heterocycles Azetidines Benzimidazoles Benzodioxans Benzofurans Benzothiazoles Benzothiophenes Benzoxazoles Furans Imidazoles Indazoles Indoles Indolines Isoquinolines Isoxazoles Morpholines Non-Halogenated Heterocycles Other Aliphatic Heterocycles Other Aromatic Heterocycles Oxazoles Oxazolidines Oxetanes Piperazines Piperidines Pyrans Pyrazines Pyrazoles Pyridazines Pyridines Pyrimidines Pyrroles Pyrrolidines Quinazolines Quinolines Quinoxalines Tetrahydropyrans Thiazoles Triazoles

Alcohols Aliphatic Chain Hydrocarbons Aliphatic Cyclic Hydrocarbons Alkenyls Alkynyls Amides Amines Aryls Benzyl bromides Benzyl Chlorides Bromides Carboxylic Acid Salts Carboxylic Acids Chiral Building Blocks Chlorides Difluoromethyls Esters Ethers Fluorinated Building Blocks Hydrazides Hydrazines Hydroxylamines Iodides Ketones Nitriles Nitroes Phenols Sulfamides Sulfides Sulfonates Sulfones Thioesters Thiols Thiophenes Trifluoromethyls

RCHO