61019-06-5

Upstream product

• 3282-30-2 pivaloyl chloride 
• 108-68-9 3,5-Dimethylphenol 
• 1538-75-6 2,2-dimethylpropanoic anhydride 

Downstream Products

• 442200-99-9 {2-[(3-[3-(2-amino-6-oxo-1,6-dihydro-purin-9-yl)-propoxy]-5-{[tert-butoxycarbonyl-(2-tert-butoxycarbonylamino-ethyl)-amino]-methyl}-benzyl)-tert-butoxycarbonyl-amino]-ethyl}-carbamic acid tert-butyl ester 
• 442200-98-8 {2-[(3-[3-(2-amino-6-methoxy-purin-9-yl)-propoxy]-5-{[tert-butoxycarbonyl-(2-tert-butoxycarbonylamino-ethyl)-amino]-methyl}-benzyl)-tert-butoxycarbonyl-amino]-ethyl}-carbamic acid tert-butyl ester 
• 442200-97-7 {2-[(3-[3-(2-amino-6-chloro-purin-9-yl)-propoxy]-5-{[tert-butoxycarbonyl-(2-tert-butoxycarbonylamino-ethyl)-amino]-methyl}-benzyl)-tert-butoxycarbonyl-amino]-ethyl}-carbamic acid tert-butyl ester 
• 442200-91-1 {2-[(3-[3-(6-amino-purin-9-yl)-propoxy]-5-{[tert-butoxycarbonyl-(2-tert-butoxycarbonylamino-ethyl)-amino]-methyl}-benzyl)-tert-butoxycarbonyl-amino]-ethyl}-carbamic acid tert-butyl ester 
• 442200-94-4 [2-(tert-butoxycarbonyl-{3-{[tert-butoxycarbonyl-(2-tert-butoxycarbonylamino-ethyl)-amino]-methyl}-5-[3-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-propoxy]-benzyl}-amino)-ethyl]-carbamic acid tert-butyl ester 
• 442200-93-3 toluene-4-sulfonic acid 3-(3,5-bis-{[tert-butoxycarbonyl-(2-tert-butoxycarbonylamino-ethyl)-amino]-methyl}-phenoxy)-propyl ester 
• 442201-01-6 {2-[(3-[3-(4-amino-2-oxo-2H-pyrimidin-1-yl)-propoxy]-5-{[tert-butoxycarbonyl-(2-tert-butoxycarbonylamino-ethyl)-amino]-methyl}-benzyl)-tert-butoxycarbonyl-amino]-ethyl}-carbamic acid tert-butyl ester 
• 442200-90-0 2,2-dimethyl-propionic acid 3,5-bis-{[tert-butoxycarbonyl-(2-tert-butoxycarbonylamino-ethyl)-amino]-methyl}-phenyl ester 
• 442200-89-7 2,2-dimethyl-propionic acid 3,5-bis-[(2-tert-butoxycarbonylamino-ethylamino)-methyl]-phenyl ester 
• 289910-01-6 {2-[tert-butoxycarbonyl-(3-{[tert-butoxycarbonyl-(2-tert-butoxycarbonylamino-ethyl)-amino]-methyl}-5-hydroxy-benzyl)-amino]-ethyl}-carbamic acid tert-butyl ester 
• 442200-88-6 3,5-bis(bromomethyl)phenyl pivaloate 

Relevant academic research and scientific papers

Regioselective Ortho‐C–H sulfenylation of free phenols catalyzed by Co(II)-immobilized on silica-coated magnetic nanoparticles

Fe3O4?SiO2-UT?CoII is prepared by the silica-coated magnetic nanoparticles, urea-triazole, and CoCl2. This organic-inorganic hybride composite showed a good to excellent catalytic activity toward regioselective ortho-sulfenylation of free phenols and naphthols using pivalic anhydride as a directing group, also K2S2O8 and PPh3 were employed as oxidant and additive respectively. The newly synthesized catalyst was fully characterized by using different techniques such as FT-IR, TGA, DTG, TEM, SEM, EDS, ICP and VSM analyses. The competitive price, accessibility and lower toxicity of cobalt compared to expensive transition metals using for C–H bond activation and functionalization constitute precious advantages for this method. Moreover, this heterogeneous catalyst could be magnetically recovered and reused without significant loss of its catalytic activity after five cycles.

Syntheses of nucleic acid mimics designed for metal-induced strand formation on DNA

This paper describes design and syntheses of a new class of chelator-type nucleic acid mimics. Four nucleic acid mimics 7, 11, 15, 17 possess a nucleobase and two ethylenediamine moieties for intermolecular metal coordination. We expected that chelator-ty