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Volumn 47, Issue 8, 2009, Pages 2198-2206

1,4-Dilithio-1,1,4,4-tetraphenylbutane in diethyl ether: An effective initiator for the living anionic polymerization of dienes

Author keywords

1,4 dilithio 1,1,4,4 tetraphenyl butane; Anionic polymerization; Living polymerization; Polybutadiene

Indexed keywords

1,4-DILITHIO-1,1,4,4-TETRAPHENYL BUTANE; DIANION; DIETHYL ETHERS; END CAPPING; ION SOLVATION; LIVING ANIONIC POLYMERIZATION; LOW TEMPERATURES; METHYL METHACRYLATES; TRIBLOCK COPOLYMERS;

EID: 65949099553     PISSN: 0887624X     EISSN: 10990518     Source Type: Journal    
DOI: 10.1002/pola.23316     Document Type: Article
Times cited : (5)

References (40)
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  • 31
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    • Weast R. C.; Ed.; The Chemical Rubber: Clevelard, OH
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  • 38
    • 84868958516 scopus 로고    scopus 로고
    • Although no dissociation constants for PS and PBD anions are known in DEE, the dissociation constant for polyisoprenyl lithium ion pair in THF has been reported as 5.10"10 M"1, which is more than 10,000 times smaller than the corresponding dissociation constant for the diphenylalkyl anion (about 5.10"6 M"1).
    • Although no dissociation constants for PS and PBD anions are known in DEE, the dissociation constant for polyisoprenyl lithium ion pair in THF has been reported as 5.10"10 M"1, which is more than 10,000 times smaller than the corresponding dissociation constant for the diphenylalkyl anion (about 5.10"6 M"1).
  • 40
    • 8344271432 scopus 로고
    • Ion pairing effects in carbanion reactions
    • Gold, V.; Bethell, D., Eds
    • Hogen-Esch, T. E. In Ion Pairing Effects in Carbanion Reactions; Gold, V.; Bethell, D., Eds; Adv in Phys Org Chem l978, 15, 153.
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    • Hogen-Esch, T.E.1


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.