9-Chloro fluorene

SYNS CARBONOCHLORIDIC ACID, 9H-FLUOREN-9-YLxMETHYL ESTER FORMIC ACID, CHLORO-, FLUOREN-9-YLMETHYL ESTER... 

A mixture consisting of 6-chloro-3-methoxy-5,9-diaza-benzo[c]fluoren-7-one (21 mg), A-methyl-2,2 -diaminodiethylamine (3.3 mg), and K2C03 (10 mg) was suspended in 0.5 ml DMF and stirred 13 hours at 90°C, then concentrated. The residue was purified by chromatography on silica gel using CH2Cl2/methyl alcohol,... 

The preparation of the Step 1 co-reagent, 6-chloro-3-methoxy-5,9-diaza-benzo[c]fluoren-7-one, (II), by Aoyama (1) is illustrated in Eq. 2. The effectiveness of these derivatives, (III), against HCT116 cells is provided in Table 2. 

SYNS ETHANONE, 2-CHLORO-l-(9H-FLUOREN-2-YL)- FLUORENE, 2-(CHLOROACETYL)- KETONE, CHLOROMETHYL 2-FLUORENYL... 

Favorskil rearrangement of 2-chloro-cyclohexanone, 39, 37 Ferric chloride, 36, 31 37, 77 Ferric nitrate hydrate, 39, 73 Ferrocene, 36, 31, 34 Ferrous chloride solution in tetrahy-drofuran, 36, 31, 34 Fischer indole synthesis, of 1,2-benzo-3,4-dihydrocarbazole, 30, 91 of 1,2,3,4-tetrahydrocarbazole, 30, 90 Flavone, 32, 72 Flavylium chloride, 32, 75 Flow meter, 34, 7 Fluorene, 34, 32 39, 44 Fluorene, 9-methyl-, 39, 43 9-Fluorenecarboxylic acid, 33, 37 o-Fluorobromobenzene, 39, 75... 

Chloro-frans-2,3-bis(methoxycarbonyl)spiro[cyclopropane-l,9 -fluorene (3) ... 

Bis-(7H--7-ylidene)-2-(7-[2-(4-chloro-phenyl)- , 3-dicydopropyl-2-cyclopropenyl]-7H--7-ylmcthylcnc - 3148... 

Chlorllurecol 9H-Fluorene-9-carboxylic acid, 2-chloro-9-hydroxy- C,4HgCI03 2464-37-1 260.672 1.496 ... 

Fluorene may also be functionalized by placing substituents in the 1-, 2-, and/or 4-positions, For example, 1-methoxy, 1-methyl, 2-chloro, and 2-bromo-substituted fluorenes polymerize to yield films. These ring-substituted fluorenes have conductivities on the order of 10" S cm" [382]. 

Chloro-2-nitro-9//-fluorene, C-70134 9-Chloro-3-nitro-9//-fluorene, C-70135... 

Double ring closure. Powdered l-p-chlorophenyI-4-phenylnaphthalene-2,3-dicar-boxylic anhydride added at 100° to a molten mixture of AlClg and NaCl, the temp, raised to 140° during 15 min., and kept there for 2 hrs. 11-chloro-benz[c]indeno[2,l-a]fluorene-13,14-dione. Y ca. 100%. F. e. s., also single ring closure to ketocarboxylic acids (s. Synth. Meth. 8, 903), s. W. I. Awad et al., Soc. (C) 1971, 3721. 

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