92250-02-7

Upstream product

• 13668-61-6 (cyclopent-2-eneyl)acetic acid 
• 100-46-9 benzylamine 
• 933-03-9 2-(cyclopent-2-en-1-yl)acetyl chloride 

Downstream Products

• 126937-82-4 C₁₄H₁₈BrN 
• 126937-80-2 (3aR,6S,6aS)-6-(2-Methoxy-phenyl)-octahydro-cyclopenta[b]pyrrol-6-ol 
• 122718-98-3 (3aS,6R,6aR)-1-Benzyl-6-phenyl-octahydro-cyclopenta[b]pyrrol-6-ol 
• 122718-96-1 (3aR,6S,6aS)-1-Benzyl-octahydro-cyclopenta[b]pyrrol-6-ol 
• 127001-74-5 (3aR,6S,6aS)-1-Benzyl-octahydro-cyclopenta[b]pyrrol-6-ol 
• 122718-95-0 (3aR,6R,6aS)-1-Benzyl-6-bromo-octahydro-cyclopenta[b]pyrrole 
• 122718-95-0 (3aR,6S,6aS)-1-Benzyl-6-bromo-octahydro-cyclopenta[b]pyrrole 
• 122718-97-2 (cis)-1-benzylhexahydrocyclopenta[b]pyrrol-6(1H)-one 
• 188057-86-5 (3aR,6aS)-1-Benzyl-hexahydro-cyclopenta[b]pyrrol-6-one 
• 122718-99-4 (3aR,6S,6aS)-6-Phenyl-octahydro-cyclopenta[b]pyrrol-6-ol 
• 127001-73-4 (+)-1(S),5(R),8(S)-8-phenyl-2-azabicyclo<3.3.0>octan-8-ol 
• 127001-72-3 (3aS,6R,6aR)-6-Phenyl-octahydro-cyclopenta[b]pyrrol-6-ol 
• 122718-94-9 Benzyl-(2-cyclopent-2-enyl-ethyl)-amine 

Relevant academic research and scientific papers

Tantalum-Catalyzed Amidation of Amino Acid Homologues

A tantalum-catalyzed solvent-free approach for the construction of amide bonds with 1-(trimethylsilyl)imidazole is developed, and the mild reaction conditions are applicable to a wide variety of electrophilic amino acid homologues. This approach delivers a new class of peptides in high yields without any epimerization.

(+)-1(S),5(R),8(S)-8-PHENYL-2-AZABICYCLOOCTAN-8-OL N,O-METHYLBORONATE (2) AND ITS ENANTIOMER, CHIRAL CHEMZYMES WHICH SERVE AS CATALYSTS FOR THEIR OWN ENANTIOSELECTIVE SYNTHESIS

An efficient synthesis of (+)-1(S),5(R),8(S)-8-phenyl-2-azabicyclooctan-8-ol (1) and its enantiomer is described.The B-methyloxaborolidine derivatives (2) of these amino alcohols are excellent catalysts (chemzymes) for the enantioselective reductio