Synthesis of Cross-Conjugated Trienes by Dimerization of Allenes with Palladium-Phenol Catalyst. -An efficient synthesis of crossconjugated trienes [cf. (II), (IV)] by catalytic dimerization of monosubstituted allenes using a novel combination of Pd 2 (dba) 3 /P(p-tolyl) 3 /p-nitrophenol is describ
Dimerization and polymerization of allene by a homogeneous palladium catalyst
β Scribed by George D. Shier
- Book ID
- 108354203
- Publisher
- Elsevier Science
- Year
- 1967
- Tongue
- English
- Weight
- 192 KB
- Volume
- 10
- Category
- Article
- ISSN
- 0022-328X
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A living block copolymerization of allene derivatives with 1-phenylethyI isocyanide (3) using [(ally l) NiOCOCF~]2 ( 1 ) is described. After complete polymerization of allene monomers such as rz-octyloxyallene (2A) with 1, further addition of 3 to the reaction system yielded the corresponding block