Results 91 to 100 of about 42,086 (190)
Synthesis of aromatic secondary diamines [PDF]
A series of N-methyl substituted aromatic polyamides derived from the secondary aromatic diamines, 4,4'-bis(methylamino)diphenylmethane, 3,3'-bis(methylamino) diphenylmethane, 4,4'-bis(methylamino)benzophenone or 3,3'-bis(methylamino)benzophenone and ...
Greenwood, T. D. +2 more
core +1 more source
It was shown for the first time that diaryl(hetaryl)ketones are capable of directly phosphorylating with red phosphorus in the superbase suspension KOH/DMSO(H2O) at 85 °C for 1.5 h to afford potassium bis(diaryl(hetaryl)methyl)phosphates that were ...
Vladimir A. Kuimov +7 more
doaj +1 more source
Photosensitized Decomposition of Some Cobalt Ammines [PDF]
Adamson, A. W., Vogler, Arnd
core +1 more source
Synthetic Studies Directed Toward Streptenol D: Enantioselective Preparation of the 3,5-diacetoxy-6\u3cem\u3eE\u3c/em\u3e,8\u3cem\u3eE\u3c/em\u3e-decadiene Segment [PDF]
The enantioselective preparation of 2-(3′R,5′R-diacetoxy-6E,8E-decadienyl)-1,3-dioxane, (+)-13, is described. This synthesis of the skeleton of streptenol D utilizes the ability of a diene-complexed (tricarbonyl)iron unit to serve as a protecting and ...
Dasgupta, Bireshwar, Donaldson, William
core +1 more source
A preliminary review of organic materials single crystal growth by the Czochralski technique [PDF]
The growth of single crystals of organic compounds by the Czochralski method is reviewed. From the literature it is found that single crystals of benzil, a nonlinear optical material with a d sub 11 value of 11.2 + or - 1.5 x d sub 11 value of alpha ...
Frazier, D. O. +2 more
core +1 more source
Phytoremediation of Benzophenone and Bisphenol A by Glycosylation with Immobilized Plant Cells
Benzophenone and bisphenol A are environmental pollutions, which have been listed among “chemicals suspected of having endocrine disrupting effects” by the World Wildlife Fund, the National Institute of Environmental Health Sciences in the USA and the ...
Kei Shimoda +2 more
doaj
Studies toward Pestalachloride B: Synthesis of the 6/7/6 Tricyclic Scaffold. [PDF]
Deprez BE +4 more
europepmc +1 more source
A process of preparing aromatic polyamide-acids for use as adhesives is described. An equimolar quantity of an aromatic dianhydride is added to a stirred solution of an aromatic diamine in a water or alcohol-miscible ether solvent to obtain a viscous ...
Bell, V. L. +2 more
core +1 more source

