33905-39-4

Upstream product

• 20012-63-9 o-(benzyloxy)aniline 
• 1259926-31-2 [(3-benzyloxyphenyl)methyl-amino]acetic acid ethyl ester 
• 33905-38-3 3-(benzyloxy)-N-methylaniline 
• 1484-26-0 3-(benzyloxy)aniline 

Downstream Products

• 1259926-33-4 2,2-dimethylpropionic acid 2-[(3-benzyloxy-4-formylphenyl)methylamino]ethyl ester 
• 1259926-34-5 2,2-dimethylpropionic acid 2-{[3-benzyloxy-4-(2-thiophene-2-ylvinyl)-phenyl]methylamino}ethyl ester 
• 1259926-35-6 [3-benzyloxy-4-(2-thiophene-2-ylvinyl)-phenyl]-[2-(tert-butyldimethylsilanyloxy)ethyl]methylamine 
• 1259926-36-7 5-[2-(2-benzyloxy-4-{[2-(tert-butyldimethylsilanyloxy)-ethyl]methylamino}phenyl)vinyl]thiophene-2-carbaldehyde 
• 1259926-37-8 5-(2-{2-benzyloxy-4-[(2-hydroxyethyl)-methylamino]-phenyl}-vinyl)-thiophene-2-carbaldehyde 
• 1259926-38-9 2-(4-{2-[5-(2-{2-benzyloxy-4-[(2-hydroxyethyl)methylamino]phenyl}vinyl)thiophene-2-yl]vinyl}-3-cyano-5-phenyl-5-trifluoromethyl-5H-furan-2-ylidene)malononitrile 
• 875919-40-7 C₂₂H₃₁NO₂SSi 
• 1259926-42-5 5-(4-((2-hydroxyethyl)(methyl)amino)styryl)thiophene-2-carbaldehyde 
• 1259926-43-6 C₃₂H₂₃F₃N₄O₂S 
• 1267605-77-5 2-{[3-benzyloxy-4-(2-thiophene-2-ylvinyl)-phenyl]-methylamino}ethanol 
• 1259926-32-3 2,2-dimethylpropionic acid 2-[(3-benzyloxyphenyl)methylamino]ethyl ester 

Relevant academic research and scientific papers

SECOND-ORDER NONLINEAR OPTICAL COMPOUND AND NONLINEAR OPTICAL ELEMENT COMPRISING THE SAME

Problem to Be Solved: to provide a chromophore having a far superior nonlinear optical activity to conventional chromophores and to provide a nonlinear optical element comprising said chromophore. Solution: a chromophore comprising a donor structure D, a π-conjugated bridge structure B, and an acceptor structure A, the donor structure D comprising an aryl group substituted with a substituted oxy group; and a nonlinear optical element comprising said chromophore.

Nonlinear optical side-chain polymers post-functionalized with high-β chromophores exhibiting large electro-optic property

Electro-optic side-chain polymers have been synthesized by the post-functionalization of methacrylate isocyanate polymers with novel phenyl vinylene thiophene vinylene bridge (FTC) nonlinear optical chromophores. For this application, FTC-based chromophores were modified in their electronic donor structure, exhibiting much larger molecular hyperpolarizabilities compared with the benchmark FTC. Of these new chromophores, absorption spectra, hyper-Rayleigh scattering experiment, and thermal analysis were carried out to confirm availability as effective nonlinear optical units for electro-optic side-chain polymers. The electro-optic coefficients (r33) of obtained polymers were investigated in the process of in situ poling by monitoring the temperature, current flow, poling field, and electro-optic signal. Compared with the nonsubstituted analogue, benxyloxy modified FTC chromophore significantly achieved higher nonlinear optical property, exhibiting molecular hyperpolarizability at 1.9 μm of 4600 × 10-30 esu and an r33 value of 150 pm/V at the wavelength of 1.31 μm. Synthesized electro-optic polymers showed high glass transition temperature (Tg), so that the temporal stability examination exhibited >78% of the electro-optic intensity remaining at 85 °C over 500 h. Copyright