15254-26-9

Upstream product

• 27884-43-1 C₂₂H₁₈O₂ 
• 513-81-5 2,3-dimethyl-buta-1,3-diene 
• 27884-42-0 C₂₄H₂₂O₂ 
• 106-51-4 p-benzoquinone 
• 15254-25-8 2,3,6,7-tetramethylanthracene 
• 613-06-9 2,3-dimethylanthracene 

Downstream Products

• 676363-26-1 10-(3-hydroxy-3-methyl-1-butynyl)-2,3,6,7-tetramethyl-9-phenylanthracene 
• 676363-15-8 10-bromo-2,3,6,7-tetramethyl-9-phenylanthracene 
• 59146-18-8 9-phenyl-2,3,6,7-tetramethylanthracene 

Relevant academic research and scientific papers

9,10-anthraquinone derivative and preparation method and application thereof

The invention discloses a 9,10-anthraquinone derivative. The 9,10-anthraquinone derivative is prepared through the following method that (1), a compound A1 and a constant boiling inorganic acid solution are subjected to a dehydration reaction to obtain a compound B1, a compound A2 and inorganic acid are subjected to a dehydration reaction, and a compound B2 is obtained; (2), 1,4-benzoquinone, the compound B1 and the compound B2 are subjected to addition polymerization in an organic medium, and the 9,10-anthraquinone derivative is obtained. The provided 9,10-anthraquinone derivative provides diversified choices for direct application of an anthraquinone derivative in the field of organic electroluminescence, dyes and medicine, and also provides a new intermediate raw material for further synthesizing the high performance and high application value anthraquinone derivative; the synthesis method is simple, the reaction condition is mild, the source of the reaction raw materials is convenient, the cost is low, the types of an organic solvent is less, and the purity and yield of the obtained product are high.

PREPARATION OF 2,6- AND 2,7-DISUBSTITUTED ANTHRAQUINONE DERIVATES

A composition comprising a compound of formula (Va) wherein n is 1 or 2 and wherein m is 1 or 2, with n and m preferably both being 1 or both being 2, more preferably both being 1, and/or, preferably and, a compound of formula, wherein n is 1 or 2 and wherein m is 1 or 2, with n and m preferably both being 1 or both being 2, more preferably both being 1, and wherein at least 90 weight-% of the composition consist of compounds of formula (Va) and formula (Vb).

Rotational Control of a Dirhodium-Centered Supramolecular Four-Gear System by Ligand Exchange

Self-assembled molecular machines have great potential to enable noncovalent regulation of a coupled motion of the building blocks. Herein we report the synthesis and the rotational control of a lantern-type dirhodium complex with circularly arranged four

Molecular Crystals with Moving Parts: Synthesis, Characterization, and Crystal Packing of Molecular Gyroscopes with Methyl-Substituted Triptycyl Frames

We report a highly convergent synthesis for the preparation of molecular gyroscopes consisting of para-phenylene rotors linked by triple bonds to methyl-substituted triptycenes acting as pivots and encapsulating frames. The desired 1,4-bis[2-(2,3,6,7,12,1