1238891-59-2

Basic information

• Product Name: C₁₉H₂₂N₂O₄Si
• CAS NO: 1238891-59-2
• Molecular Weight: 370.48
• Mol File: 1238891-59-2.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: C₁₉H₂₂N₂O₄Si(CAS DataBase Reference)
• NIST Chemistry Reference: C₁₉H₂₂N₂O₄Si(1238891-59-2)
• EPA Substance Registry System: C₁₉H₂₂N₂O₄Si(1238891-59-2)

Safety Data

• Hazardous Substances Data: 1238891-59-2(Hazardous Substances Data)

Upstream product

• 5587-61-1 triisocyanato(methyl)silane 
• 7364-51-4 N,O-bis(trimethylsilyl)phenylalanine 

Relevant articles and documents

Neutral penta- And hexacoordinate silicon(IV) complexes containing two bidentate ligands derived from the α-amino acids (S)-alanine, (S)-phenylalanine, and (S)-tert-leucine

The neutral hexacoordinate silicon(IV) complex 6 (SiO2N 4 skeleton) and the neutral pentacoordinate silicon(IV) complexes 7-11 (SiO2N2C skeletons) were synthesized from Si(NCO)4 and RSi(NCO)3 (R = Me, Ph), respectively. The compounds were structurally characterized by solid-state NMR spectroscopy (6-11), solution NMR spectroscopy (6 and 10), and single-crystal X-ray diffraction (8 and 11 were studied as the solvates 8·CH1CN and 11·C5H12·0.5CH3CN, respectively). The silicon(IV) complexes 6 (octahedral Si-coordination polyhedron) and 7-11 (trigonal-bipyramidal Si-coordination polyhedra) each con-tain two bidentate ligands derived from an a-amino acid: (S)-alanine, (S)-phenylalanine, or (S)-tert-leucine. The deprotonated amino acids act as monoanionic (6) or as mono- and dianionic ligands (7-11). The experimental investigations were complemented by computational studies of the stereoisomers of 6 and 7.