255713-45-2

Upstream product

• 289618-59-3 2-((2,6-diisopropylphenyl)amino)-4-((2,6-diisopropylphenyl)imino)-2-pentene 
• 24544-04-5 2,6-diisopropylbenzenamine 
• 123-54-6 acetylacetone 

Downstream Products

• 215808-46-1 [(2-((2,6-diisopropylphenyl)amido)-4-((2,6-diisopropylphenyl)imino)-2-pentene)ZnOAc]2 
• 255713-44-1 [(2-((2,6-diisopropylphenyl)amido)-4-((2,6-diisopropylphenyl)imino)-2-pentene)Zn(μ-isopropoxido)]2 
• 337509-16-7 (CH(CMeNC₆H₃-2,6-(i)Pr₂)2)ZnOSiPh₃(THF) 
• 342632-44-4 rac-(2-((2,6-diisopropylphenyl)amido)-4-((2,6-diisopropylphenyl)imino)-2-pentene)ZnOCH(Me)CO₂Me 
• 215808-44-9 [(2-((2,6-diisopropylphenyl)amido)-4-((2,6-diisopropylphenyl)imino)-2-penteneato)ZnOAc] 

Relevant academic research and scientific papers

RATIOMETRIC COMBINATORIAL DRUG DELIVERY

The present teachings include ratiometric combinatorial drug delivery including nanoparticles, multi-drug conjugates, pharmaceutical compositions, methods of producing such compositions and methods of using such compositions, including in the treatment of

Single-site β-diiminate zinc catalysts for the alternating copolymerization of CO2 and epoxides: Catalyst synthesis and unprecedented polymerization activity

Synthetic routes to zinc β-diiminate complexes are reported. The synthesis of 11 β-diimine [(BDI)-H] ligands, with varying N-aryl substituents and bridging structures, is described. These ligands are converted to (BDI)ZnX complexes (X = OAc, Et, N(SiMe3)2, Br, Cl, OH, OMe, OiPr). X-ray structural data revealed that all zinc complexes examined exist as μ-X-bridged dimers in the solid state, with the exception of the zinc ethyl and amido complexes which were monomeric. Complexes of the form (BDI)ZnOR (R = alkyl, acyl) and (BDI)ZnN(SiMe3)2 are highly active catalysts for the alternating copolymerization of epoxides and CO2. Copolymerizations of cyclohexene oxide (CHO) and CO2 with (BDI-1)ZnX [(BDI-1) = 2-((2,6-diisopropylphenyl)amido)-4-((2,6-diisopropylphenyl)imino)-2-pentene)] and (BDI-2)ZnX [(BDI-2) = 2-((2,6-diethylphenyl-amido)-4-((2,6-diethylphenyl)imino)-2-pentene)], where X = OAc, Et, N(SiMe3)2, Br, Cl, OH, OMe, OiPr, were attempted at 50 °C and 100 psi CO2. Complexes with X = OAc, N(SiMe3)2, OMe, OiPr all produced polycarbonate by the alternated insertion of CHO and CO2 with similar catalytic activities, comparable molecular weights, and narrow molecular weight distributions (MWD ～ 1.1), indicating the copolymerizations are living. Furthermore, ligand effects were shown to dramatically influence the polymerization activity as minor steric changes accelerated or terminated the polymerization activity.

Polymerization of lactide with zinc and magnesium β-diiminate complexes: Stereocontrol and mechanism

A series of zinc(II) and magnesium(II) alkoxides based upon a β-diiminate ligand framework has been prepared. [(BDI-1)ZnOiPr]2 [(BDI-1) = 2-((2,6-diisopropylphenyl)amido)-4-((2,6-diisopropylphenyl)imino)-2-pentene] exhibited the high

Monomeric metal alkoxides and trialkyl siloxides: (BDI)Mg(OtBu)(THF) and (BDI)Zn(OSiPh3)(THF). Comments on single site catalysts for ring-opening polymerization of lactides

The preparation of monomeric alkoxide and triphenylsiloxide was done. Both the compounds were found to be active precursors for the ring-opening polymerization of lactide. It was found that the rate of polymerization was faster for the magnesium complex t