201035-45-2

Basic information

• Product Name: [(CO)2PhSReNH(CH3)CH2CH2(η(5)-C5H4)]Cl
• Synonyms: [(CO)2PhSReNH(CH3)CH2CH2(η(5)-C5H4)]Cl
• CAS NO: 201035-45-2
• Molecular Weight: 509.042
• Mol File: 201035-45-2.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: [(CO)2PhSReNH(CH3)CH2CH2(η(5)-C5H4)]Cl(CAS DataBase Reference)
• NIST Chemistry Reference: [(CO)2PhSReNH(CH3)CH2CH2(η(5)-C5H4)]Cl(201035-45-2)
• EPA Substance Registry System: [(CO)2PhSReNH(CH3)CH2CH2(η(5)-C5H4)]Cl(201035-45-2)

Safety Data

• Hazardous Substances Data: 201035-45-2(Hazardous Substances Data)

Upstream product

• 187544-74-7 (CO)2ReNH(CH3)C2H4(η(5)-C5H4) 
• 931-59-9 benzenesulfenyl chloride 

Downstream Products

• 201035-47-4 (CO)PhSR(η(2)-C=O)NH(CH3)CH2CH2(η(5)-C5H4) 

Relevant articles and documents

Insertion reactions of CO into the rhenium-nitrogen bond. η2-Carbamoyl complexes and their reactions

Deprotonation of [(CO)2RReNH(CH3)CH2CH2(η 5-C5H4)]+X- (R = CO2Me, CO2Et; X = Br) followed by heating under a CO atmosphere yields the corresponding CO insertion compound (CO)2RReC(=O)N(CH3)CH2CH2(η 5-C5H4). An anologous insertion reaction proceeds more rapidly for the complexes [(CO)2XReNH(CH3)CH2CH2(η 5-C5H4)]+Y- (X = Br, I, PhS, and PhSe) in which X is a strong electron-withdrawing group. Without the presence of external ligands, the oxygen of the resultant carbamoyl group binds to the rhenium to fulfill the 18-electron rule. The η2-carbamoyl selenolate complex [(CO)PhSeRe(η2-C=O)N(CH3)CH2CH 2(η5-C5H4)] (9b) has been characterized by X-ray crystallography. Upon addition of two-electron-donor ligands, such as CO, isocyanides, and trialkyl phosphites, the n2-carbamoyl complexes convert cleanly to the corresponding η1-carbamoyl complexes.