BLUE COLOR LIGHT-EMITTING COMPOUND, ORGANIC ELECTROLUMINESCENT ELEMENT USING THE SAME AND DISPLAY ELEMENT ADOPTING THE SAME AS LUMINESCENT MATERIAL
PROBLEM TO BE SOLVED: To obtain a new blue color light-emitting compound which has excellent luminous efficiency and brightness characteristics and is useful for organic electroluminescent element and so on. SOLUTION: A compound of formula I [a1, a2 are each a 1 to 20C alkyl, SiR3 (R is a 1 to 10C a...
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| creator | KIN TOGEN SHIN TOTETSU KIN JUNKI KEN JUNKI RYU KANSEI |
| description | PROBLEM TO BE SOLVED: To obtain a new blue color light-emitting compound which has excellent luminous efficiency and brightness characteristics and is useful for organic electroluminescent element and so on. SOLUTION: A compound of formula I [a1, a2 are each a 1 to 20C alkyl, SiR3 (R is a 1 to 10C alkyl) or H; b1, b2 are each a 1 to 20C alkyl, a 6 to 20C aryl or SiR3]. For example, a compound of formula II. The compound of formula I is obtained, for example, by dissolving 9,9-dihyxylflurorene in dichloromethane, adding aluminum chloride to the solution, reacting the mixture with gradually dropwisely added 4-bromobenzoyl chloride, subjecting the obtained compound of formula III to the addition-reaction of (4-bromobenzyl) triphenylphosphonium bromide, subjecting the reaction product to a Wittig reaction, and then mixing and reacting the obtained compound of formula IV with 2 equivalents of 4-t-butylbenzene boric acid, tetrakis (triphenylphosphine) palladium, and potassium carbonate. |
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SOLUTION: A compound of formula I [a1, a2 are each a 1 to 20C alkyl, SiR3 (R is a 1 to 10C alkyl) or H; b1, b2 are each a 1 to 20C alkyl, a 6 to 20C aryl or SiR3]. For example, a compound of formula II. The compound of formula I is obtained, for example, by dissolving 9,9-dihyxylflurorene in dichloromethane, adding aluminum chloride to the solution, reacting the mixture with gradually dropwisely added 4-bromobenzoyl chloride, subjecting the obtained compound of formula III to the addition-reaction of (4-bromobenzyl) triphenylphosphonium bromide, subjecting the reaction product to a Wittig reaction, and then mixing and reacting the obtained compound of formula IV with 2 equivalents of 4-t-butylbenzene boric acid, tetrakis (triphenylphosphine) palladium, and potassium carbonate.</description><edition>7</edition><language>eng</language><subject>ACYCLIC OR CARBOCYCLIC COMPOUNDS ; ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM ; ADHESIVES ; BASIC ELECTRIC ELEMENTS ; CHEMISTRY ; DYES ; ELECTRIC HEATING ; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR ; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ; ELECTRICITY ; MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE ; METALLURGY ; MISCELLANEOUS APPLICATIONS OF MATERIALS ; MISCELLANEOUS COMPOSITIONS ; NATURAL RESINS ; ORGANIC CHEMISTRY ; PAINTS ; POLISHES ; SEMICONDUCTOR DEVICES</subject><creationdate>2001</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20010116&DB=EPODOC&CC=JP&NR=2001010992A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76318</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20010116&DB=EPODOC&CC=JP&NR=2001010992A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KIN TOGEN</creatorcontrib><creatorcontrib>SHIN TOTETSU</creatorcontrib><creatorcontrib>KIN JUNKI</creatorcontrib><creatorcontrib>KEN JUNKI</creatorcontrib><creatorcontrib>RYU KANSEI</creatorcontrib><title>BLUE COLOR LIGHT-EMITTING COMPOUND, ORGANIC ELECTROLUMINESCENT ELEMENT USING THE SAME AND DISPLAY ELEMENT ADOPTING THE SAME AS LUMINESCENT MATERIAL</title><description>PROBLEM TO BE SOLVED: To obtain a new blue color light-emitting compound which has excellent luminous efficiency and brightness characteristics and is useful for organic electroluminescent element and so on. SOLUTION: A compound of formula I [a1, a2 are each a 1 to 20C alkyl, SiR3 (R is a 1 to 10C alkyl) or H; b1, b2 are each a 1 to 20C alkyl, a 6 to 20C aryl or SiR3]. For example, a compound of formula II. The compound of formula I is obtained, for example, by dissolving 9,9-dihyxylflurorene in dichloromethane, adding aluminum chloride to the solution, reacting the mixture with gradually dropwisely added 4-bromobenzoyl chloride, subjecting the obtained compound of formula III to the addition-reaction of (4-bromobenzyl) triphenylphosphonium bromide, subjecting the reaction product to a Wittig reaction, and then mixing and reacting the obtained compound of formula IV with 2 equivalents of 4-t-butylbenzene boric acid, tetrakis (triphenylphosphine) palladium, and potassium carbonate.</description><subject>ACYCLIC OR CARBOCYCLIC COMPOUNDS</subject><subject>ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM</subject><subject>ADHESIVES</subject><subject>BASIC ELECTRIC ELEMENTS</subject><subject>CHEMISTRY</subject><subject>DYES</subject><subject>ELECTRIC HEATING</subject><subject>ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR</subject><subject>ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR</subject><subject>ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR</subject><subject>ELECTRICITY</subject><subject>MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE</subject><subject>METALLURGY</subject><subject>MISCELLANEOUS APPLICATIONS OF MATERIALS</subject><subject>MISCELLANEOUS COMPOSITIONS</subject><subject>NATURAL RESINS</subject><subject>ORGANIC CHEMISTRY</subject><subject>PAINTS</subject><subject>POLISHES</subject><subject>SEMICONDUCTOR DEVICES</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2001</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNjL0KwjAUhbs4iPoOwdlCrVPHa3JtI_kjuRmcSpE4iRbqm_jCtiCim5zhg8N3zjx77lVExq2ynilZN5SjlkTS1GOpnY1GbJj1NRjJGSrk5K2KWhoMHA1NlZ4YwzShBlkAjQyMYEIGp-D0UUBYR79WYN9fGgi9BLXMZpfuOqTVm4tsfUDiTZ76e5uGvjunW3q0R1cWxXZMVZWw-0t6AZ7ZQcU</recordid><startdate>20010116</startdate><enddate>20010116</enddate><creator>KIN TOGEN</creator><creator>SHIN TOTETSU</creator><creator>KIN JUNKI</creator><creator>KEN JUNKI</creator><creator>RYU KANSEI</creator><scope>EVB</scope></search><sort><creationdate>20010116</creationdate><title>BLUE COLOR LIGHT-EMITTING COMPOUND, ORGANIC ELECTROLUMINESCENT ELEMENT USING THE SAME AND DISPLAY ELEMENT ADOPTING THE SAME AS LUMINESCENT MATERIAL</title><author>KIN TOGEN ; SHIN TOTETSU ; KIN JUNKI ; KEN JUNKI ; RYU KANSEI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2001010992A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2001</creationdate><topic>ACYCLIC OR CARBOCYCLIC COMPOUNDS</topic><topic>ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM</topic><topic>ADHESIVES</topic><topic>BASIC ELECTRIC ELEMENTS</topic><topic>CHEMISTRY</topic><topic>DYES</topic><topic>ELECTRIC HEATING</topic><topic>ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR</topic><topic>ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR</topic><topic>ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR</topic><topic>ELECTRICITY</topic><topic>MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE</topic><topic>METALLURGY</topic><topic>MISCELLANEOUS APPLICATIONS OF MATERIALS</topic><topic>MISCELLANEOUS COMPOSITIONS</topic><topic>NATURAL RESINS</topic><topic>ORGANIC CHEMISTRY</topic><topic>PAINTS</topic><topic>POLISHES</topic><topic>SEMICONDUCTOR DEVICES</topic><toplevel>online_resources</toplevel><creatorcontrib>KIN TOGEN</creatorcontrib><creatorcontrib>SHIN TOTETSU</creatorcontrib><creatorcontrib>KIN JUNKI</creatorcontrib><creatorcontrib>KEN JUNKI</creatorcontrib><creatorcontrib>RYU KANSEI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>KIN TOGEN</au><au>SHIN TOTETSU</au><au>KIN JUNKI</au><au>KEN JUNKI</au><au>RYU KANSEI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>BLUE COLOR LIGHT-EMITTING COMPOUND, ORGANIC ELECTROLUMINESCENT ELEMENT USING THE SAME AND DISPLAY ELEMENT ADOPTING THE SAME AS LUMINESCENT MATERIAL</title><date>2001-01-16</date><risdate>2001</risdate><abstract>PROBLEM TO BE SOLVED: To obtain a new blue color light-emitting compound which has excellent luminous efficiency and brightness characteristics and is useful for organic electroluminescent element and so on. SOLUTION: A compound of formula I [a1, a2 are each a 1 to 20C alkyl, SiR3 (R is a 1 to 10C alkyl) or H; b1, b2 are each a 1 to 20C alkyl, a 6 to 20C aryl or SiR3]. For example, a compound of formula II. The compound of formula I is obtained, for example, by dissolving 9,9-dihyxylflurorene in dichloromethane, adding aluminum chloride to the solution, reacting the mixture with gradually dropwisely added 4-bromobenzoyl chloride, subjecting the obtained compound of formula III to the addition-reaction of (4-bromobenzyl) triphenylphosphonium bromide, subjecting the reaction product to a Wittig reaction, and then mixing and reacting the obtained compound of formula IV with 2 equivalents of 4-t-butylbenzene boric acid, tetrakis (triphenylphosphine) palladium, and potassium carbonate.</abstract><edition>7</edition><oa>free_for_read</oa></addata></record> |
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| subjects | ACYCLIC OR CARBOCYCLIC COMPOUNDS ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM ADHESIVES BASIC ELECTRIC ELEMENTS CHEMISTRY DYES ELECTRIC HEATING ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS ORGANIC CHEMISTRY PAINTS POLISHES SEMICONDUCTOR DEVICES |
| title | BLUE COLOR LIGHT-EMITTING COMPOUND, ORGANIC ELECTROLUMINESCENT ELEMENT USING THE SAME AND DISPLAY ELEMENT ADOPTING THE SAME AS LUMINESCENT MATERIAL |
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