98795-02-9

Basic information

• Product Name: (R,R)-N,N'-bis(2-hydroxy-3-tert-butyl-benzylidene)-1,2-diaminocyclohexane
• Synonyms: (R,R)-N,N'-bis(2-hydroxy-3-tert-butyl-benzylidene)-1,2-diaminocyclohexane
• CAS NO: 98795-02-9
• Molecular Weight: 434.622
• Mol File: 98795-02-9.mol
• Article Data: 5

Chemical Properties

• CAS DataBase Reference: (R,R)-N,N'-bis(2-hydroxy-3-tert-butyl-benzylidene)-1,2-diaminocyclohexane(CAS DataBase Reference)
• NIST Chemistry Reference: (R,R)-N,N'-bis(2-hydroxy-3-tert-butyl-benzylidene)-1,2-diaminocyclohexane(98795-02-9)
• EPA Substance Registry System: (R,R)-N,N'-bis(2-hydroxy-3-tert-butyl-benzylidene)-1,2-diaminocyclohexane(98795-02-9)

Safety Data

• Hazardous Substances Data: 98795-02-9(Hazardous Substances Data)

Upstream product

• 24623-65-2 3-tert-butyl-2-hydroxybenzaldehyde 
• 116407-32-0 (1R,2R)-(-)-1,2-diammoniumcyclohexane mono-L-(+)-tartrate 
• 88-18-6 2-tert-Butylphenol 
• 32044-22-7 (1R,2R)-1,2-diaminocyclohexane tartrate 

Relevant articles and documents

Ring-opening polymerization of lactide using chiral salen aluminum complexes as initiators: High productivity and stereoselectivity

A family of aluminum complexes bearing chiral salen ligands derived from (R,R)-1,2-diammoniumcyclohexane mono-(+)-tartrate salt and modified by salicylaldehyde were prepared. The complexes were characterized by 1H, 13C NMR and elemen

(R,R)-salen/salan-based polymer fluorescence sensors for Zn2+ detection

(R,R)-salen-based polymer fluorescence sensor P-1 could be synthesized by the polymerization of 5,5′-(isoquinoline-5,8-diylbis(ethyne-2,1-diyl))- bis(3-tert-butyl-2-hydroxybenzaldehyde) (M-1) with (R,R)-1,2-diaminocyclohexane (M-2) via nucleophilic addition-elimination reaction, and (R,R)-salan-based polymer sensor P-2 could be obtained by the reduction reaction of P-1 with NaBH4. The fluorescence response behaviors of two chiral polymers P-1 and P-2 on Zn2+ were investigated by fluorescence spectra. The fluorescence intensities of P-1 and P-2 can exhibit gradual enhancement upon addition of Zn2+. Compared with other cations, such as Na +, K+, Mg2+, Ca2+, Fe3+, Co2+, Ni2+, Cu2+, Ag+, Cd 2+, Cr3+ and Pb2+, Zn2+ can lead to the pronounced fluorescence enhancement as high as 22.8-fold for P-1 and 3.75-fold for P-2, respectively. The results show that P-1 and P-2 incorporating (R,R)-salen/salan moieties as receptors in the polymer main chain backbone can exhibit high sensitivity and selectivity for Zn2+ detection.

Polycarbonates made using highly selective catalysts

Poly(propylene carbonates) are prepared from propylene oxide and CO2 with less than 10% cyclic propylene carbonate by product using cobalt based catalysts of structure preferably in combination with salt cocatalyst, very preferably cocatalyst w