1326137-97-6

Molecular Weight：361.47800

PSA：12.03000

LogP：7.47650

N-[1,1'-Biphenyl]-4-yl-9,9-dimethyl-9H-fluoren-3-amine is a fluorene-based amine compound from the category of N-substituted fluorenes. It is a colorless to pale yellow crystalline solid with a molecular weight of 271.4 g/mol and a melting point of 90-93 ℃.

This compound is used in a variety of industrial and research applications, including organic synthesis and catalysis. It is most commonly used as a component of organic intermediates, as a catalyst in organic reactions, and as a building block for the synthesis of organic and inorganic compounds. Furthermore, it is used as a component in the production of dyes, pigments, and specialty chemicals.

The synthesis of N-[1,1'-Biphenyl]-4-yl-9,9-dimethyl-9H-fluoren-3-amine is relatively straightforward and involves the reaction of fluorenone with 4-bromobenzene in the presence of a base catalyst. This reaction results in the formation of a N-alkylated fluorene derivative, which is purified by recrystallization.

N-[1,1'-Biphenyl]-4-yl-9,9-dimethyl-9H-fluoren-3-amine is an important intermediate in the synthesis of other fluorene derivatives, such as 9-methoxy-9H-fluorene and 9-methoxy-9H-fluorene-3-carboxylic acid. It is also used as an intermediate in the production of a variety of dyes and pigments, including 9-acetyl-9H-fluorene and 9-p-toluenesulfonamido-9H-fluorene.

This compound is soluble in common organic solvents such as ethanol, methanol, and acetone. It is stable in air and can be stored in a dark, dry place at room temperature. It is toxic when ingested, and eye and skin contact must be avoided.