发明授权
US5144095A Substituted cyclopentadienes, methods of manufacture and uses 失效
取代的环戊二烯类,制造和使用方法

Substituted cyclopentadienes, methods of manufacture and uses
摘要:
Tertiary alkyl substituted cyclopentadienes are prepared by reaction of cyclopentadiene with a stoichiometric excess of a tertiary alkyl halide under phase transfer conditions. The tertiary-alkyl substituted cyclopentadienes are useful as synthetic lubricants.
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