3-Chloro-3-phenyl-propyne

C9H80 3-phenyl-2-propyn-1-ol 1504-58-1 490.15 42.939 2 16279 C9H9CI 1 -chloro-3-(trans-1 -propenyl )benzene 23204-80-0 493.75 43.284 2... 

Many monomers with simple structures, including phenylacetylene, t-butyl-acetylene, 1-phenyl-1-propyne, 2-octyne, and 1-trimethylsilyl-l-propyne, are commercially available. These monomers are usually purified by distillation in the presence of suitable drying agents prior to use. On the other hand, monomers that are more complex, such as ort/zo-substituted phenylacetylenes, A-pro-pargylcarbamates, ring-substituted diphenylacetylenes, and 1-chloro-l-alkynes, must be synthesized. Derivatization of simple alkynes rather than formation of the acetylenic moiety, is frequently applied to synthesize such monomers. These are then purified by vacuum distillation or column chromatography. 

Alkylation and hydroxyalkylation of allenic sulfides, 46 -(22) 4-Phenyl-l-butyne, 48 - (23) l-Chloro-5-hexyne, 48 - 24) 3-Buty-noic acid, 49 - (2S) 2,3-Pentadienedioic acid, 50 - (2S) 2-riethyl-2,3--pentadienedioic acid, 51 - (37) 3-Trimethylsilyl-l-heptyne, 52 - 23) 3-Ethynyl-l-hexanol, 53 - (29) 3-Phenyl-3-trimethylsilyl-l-propyne,... 

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