Homo-coupling polycondensation of bis(alkynylsilane)s mediated by copper(I) chloride: A new synthesis of poly(arylenebutadiynylene)s

Citation
Y. Nishihara et al., Homo-coupling polycondensation of bis(alkynylsilane)s mediated by copper(I) chloride: A new synthesis of poly(arylenebutadiynylene)s, CHEM LETT, (10), 2001, pp. 950-951
Citations number
14
Language
INGLESE
art.tipo
Article
Categorie Soggetti
Chemistry
Journal title
CHEMISTRY LETTERS
ISSN journal
0366-7022 → ACNP
Issue
10
Year of publication
2001
Pages
950 - 951
Database
ISI
SICI code
0366-7022(20011005):10<950:HPOBMB>2.0.ZU;2-#
Abstract
Homo-coupling polycondensation of aromatic compounds bearing two (trimethyl silyl)ethynyl groups mediated by copper(I) chloride in DMF gives conjugated poly(arylenebutadiynylene)s in up to 94% yield with molecular weight of 40 00-8900 (M-w/M-n = 1.78-2.09).