Organogelators derived from the bisphenol A scaffold
作者:Wangkhem P. Singh、Sanjeev Bhandari、Rajkumar S. Singh
DOI:10.1039/d1nj02664j
日期:——
Bisphenol A, a common precursor molecule used in the preparation of some polymers, was investigated as a possible scaffold for the design and synthesis of small-molecule gelators.
双酚A是一种常见的前体分子,用于制备一些聚合物,研究其作为设计和合成小分子凝胶剂的可能支架。
[EN] ORGANIC-INORGANIC HYBRID COMPOSITION AND OPTICAL COMPONENT<br/>[FR] COMPOSITION HYBRIDE ORGANIQUE/INORGANIQUE ET COMPOSANT OPTIQUE
申请人:FUJIFILM CORP
公开号:WO2009017179A1
公开(公告)日:2009-02-05
An organic-inorganic hybrid composition comprising a block copolymer constituted of a hydrophobic segment and a hydrophilic segment and an inorganic fine particle having a number average particle size of from 1 nm to 15 nm, the organic-inorganic hybrid composition having a refractive index of 1.60 or more at a wavelength of 589 nm.
Novel synthesis of N,N-diarylarylmethanamines from N-(arylmethylene)arenamines and (arylmethoxy)arenes
作者:Martino Paventi、Allan S. Hay
DOI:10.1021/jo00020a032
日期:1991.9
Various N,N-diarylarylmethanamines were synthesized by the reaction of N-(arylmethylene)arenamines with (arylmethoxy)arenes in dimethylformamide solution in the presence of a strong base as a catalyst which is obtained in situ by reacting metallic sodium with this solvent. In general, the reaction may be depicted as the reduction of the imine and addition, on the original imino nitrogen atom, of the aryl group (of the aryloxy moiety) of the ether and presumably oxidation of the arylmethoxy group of the either to its corresponding aldehyde. Side reactions and a proposed reaction mechanism are discussed.
1,5-Bis- (N-benzyl-N,N-diethylammoninm) diethylether, dichloride (BBDE C1). A novel bis-ammonium salt as phase transfer catalyst
作者:Julio Alvarez-Builla、Juan J. Vaquero、Jose L. Garcia Navio、Juan F. Cabello、Carlos Sunkel、Miguel Fau de Casa-Juana、Fernando Dorrego、Luis Santos