A condensed cyclic compound and an organic light-emitting device including the same are provided. The condensed cyclic compound may have a structure shown below:

##STR00001## wherein details about the possible constituents are provided in detail in the disclosure.

A metal cyclopentadienyl complex has the formula:

##STR00001##

wherein m≥0; M is a Group I, II or III main group metal, alkali or transition metal; C.sub.5H.sub.4 represents a Cp ring where two hydrogens are substituted by M and R(F).sub.m; R(F).sub.m is connected to any one of the carbon atoms of the Cp and selected from a hydrocarbyl, fluorohydrocarbyl, silyl group [SiR′.sub.3], or amino group [—NR.sup.1R.sup.2]. The metal cyclopentadienyl complexes include Li(C.sub.5H.sub.4-2-C.sub.5H.sub.11) (CAS No: 2413046-23-6), K(C.sub.5H.sub.4-2-C.sub.5H.sub.11), Na(C.sub.5H.sub.4-2-C.sub.5H.sub.11), K(C.sub.5H.sub.4-1-F—C.sub.4H.sub.10), K(C.sub.5H.sub.4-1,1,1-3F—C.sub.4H.sub.6), Li(C.sub.5H.sub.4-2-C.sub.4H.sub.9), or In(C.sub.5H.sub.4-2-C.sub.5H.sub.11) (CAS No.: 2364634-67-1).

A mono-substituted cyclopentadiene has the formula:

##STR00002##

wherein m≥0; C.sub.5H.sub.5 represents the Cp ring where one hydrogen is substituted R(F).sub.m; R(F).sub.m is connected to any one of the carbon atoms of the Cp and selected from a hydrocarbyl, fluorohydrocarbyl, silyl group [SiR′.sub.3], or amino group [—NR.sup.1R.sup.2]. The mono-substituted cyclopentadienes include C.sub.5H.sub.5-1-F—C.sub.4H.sub.10, C.sub.5H.sub.5-2-C.sub.5H.sub.11, C.sub.5H.sub.5-2-C.sub.4H.sub.9, or C.sub.5H.sub.5-1,1,1-3F—C.sub.4H.sub.6.

A metal cyclopentadienyl complex has the formula:

##STR00001##

wherein m≥0; M is a Group I, II or III main group metal, alkali or transition metal; C.sub.5H.sub.4 represents a Cp ring where two hydrogens are substituted by M and R(F).sub.m; R(F).sub.m is connected to any one of the carbon atoms of the Cp and selected from a hydrocarbyl, fluorohydrocarbyl, silyl group [SiR′.sub.3], or amino group [—NR.sup.1R.sup.2]. The metal cyclopentadienyl complexes include Li(C.sub.5H.sub.4-2-C.sub.5H.sub.11) (CAS No: 2413046-23-6), K(C.sub.5H.sub.4-2-C.sub.5H.sub.11), Na(C.sub.5H.sub.4-2-C.sub.5H.sub.11), K(C.sub.5H.sub.4-1-F—C.sub.4H.sub.10), K(C.sub.5H.sub.4-1,1,1-3F—C.sub.4H.sub.6), Li(C.sub.5H.sub.4-2-C.sub.4H.sub.9), or In(C.sub.5H.sub.4-2-C.sub.5H.sub.11) (CAS No.: 2364634-67-1).

A mono-substituted cyclopentadiene has the formula:

##STR00002##

wherein m≥0; C.sub.5H.sub.5 represents the Cp ring where one hydrogen is substituted R(F).sub.m; R(F).sub.m is connected to any one of the carbon atoms of the Cp and selected from a hydrocarbyl, fluorohydrocarbyl, silyl group [SiR′.sub.3], or amino group [—NR.sup.1R.sup.2]. The mono-substituted cyclopentadienes include C.sub.5H.sub.5-1-F—C.sub.4H.sub.10, C.sub.5H.sub.5-2-C.sub.5H.sub.11, C.sub.5H.sub.5-2-C.sub.4H.sub.9, or C.sub.5H.sub.5-1,1,1-3F—C.sub.4H.sub.6.

The present invention relates to novel fragrance compounds derived from campholenic aldehyde according to general Formula (II) or from the cyclopropanated campholenic aldehyde according to general Formula (III), or to compositions comprising one or more such fragrance compounds. The invention also relates to methods for preparing these compounds and to particular intermediates which are used in the preparation processes according to the present invention. It also pertains to a method for producing, enhancing or modifying a sandalwood odor in a formulation. The invention also relates to the use of such compounds or fragrance compositions comprising one or more compounds according to the invention as an odorant or for improving the fixation of a fragrance compound or a composition comprising a fragrance compound or for preparing perfumed products. Finally, the invention relates to corresponding perfumed products.

The present invention relates to novel fragrance compounds derived from campholenic aldehyde according to general Formula (II) or from the cyclopropanated campholenic aldehyde according to general Formula (III), or to compositions comprising one or more such fragrance compounds. The invention also relates to methods for preparing these compounds and to particular intermediates which are used in the preparation processes according to the present invention. It also pertains to a method for producing, enhancing or modifying a sandalwood odor in a formulation. The invention also relates to the use of such compounds or fragrance compositions comprising one or more compounds according to the invention as an odorant or for improving the fixation of a fragrance compound or a composition comprising a fragrance compound or for preparing perfumed products. Finally, the invention relates to corresponding perfumed products.

Disclosed are mono-substituted cyclopentadienes, metal cyclopentadienyl complexes and methods for synthesizing them. The disclosed mono-substituted cyclopentadienes are synthesized by a selective catalytic carbon-carbon coupling reaction. The disclosed metal cyclopentadienyl complexes are synthesized from the disclosed mono-substituted cyclopentadienes. The disclosed metal cyclopentadienyl complexes include main group metal and transition metal cyclopentadienyl complexes, and may be used as deposition precursors contained in film forming compositions for film depositions in semiconductor industry, such as ALD, CVD, SOD, etc.

Disclosed are mono-substituted cyclopentadienes, metal cyclopentadienyl complexes and methods for synthesizing them. The disclosed mono-substituted cyclopentadienes are synthesized by a selective catalytic carbon-carbon coupling reaction. The disclosed metal cyclopentadienyl complexes are synthesized from the disclosed mono-substituted cyclopentadienes. The disclosed metal cyclopentadienyl complexes include main group metal and transition metal cyclopentadienyl complexes, and may be used as deposition precursors contained in film forming compositions for film depositions in semiconductor industry, such as ALD, CVD, SOD, etc.

Disclosed are mono-substituted cyclopentadienes, metal cyclopentadienyl complexes and methods for synthesizing them. The disclosed mono-substituted cyclopentadienes are synthesized by a selective catalytic carbon-carbon coupling reaction. The disclosed metal cyclopentadienyl complexes are synthesized from the disclosed mono-substituted cyclopentadienes. The disclosed metal cyclopentadienyl complexes include main group metal and transition metal cyclopentadienyl complexes, and may be used as deposition precursors contained in film forming compositions for film depositions in semiconductor industry, such as ALD, CVD, SOD, etc.

The invention discloses a method for preparation of alkylated, fluoro alkylated, chloro alkylated and fluorochloro alkylated compounds by a heterogeneous Co-catalysed alkylation or fluoro, chloro and fluorochloro alkylation with alkyl halides, fluoro alkyl halides, chloro alkyl halides or fluorochloro alkyl halides respectively.

The invention discloses a method for preparation of alkylated, fluoro alkylated, chloro alkylated and fluorochloro alkylated compounds by a heterogeneous Co-catalysed alkylation or fluoro, chloro and fluorochloro alkylation with alkyl halides, fluoro alkyl halides, chloro alkyl halides or fluorochloro alkyl halides respectively.