中文名:二-叔-丁基环戊二烯
英文名:Di-tert-butylcyclopentadiene
纯度:≥95%(GC),mixture of isomers
货号:D485591
Cas号:120937-44-2
存储温度:2-8°C储存
运输条件:低温运输
产品介绍:
Description
Preparation of di-tert-butylcyclopentadiene by phase-transfer-catalyzed alkylation has been reported. It reacts with excess potassiumtert-butoxide in the presence of elemental selenium to yield cyclopentadienes bridged by two or three selenium atoms through one or two diselenoketal functionalities. It reacts with excess potassiumtert-butoxide in the presence of elemental sulfur to yield cyclopentadienes bridged by sulfur atoms via one or two dithioketal functionalities.Di-tert-butylcyclopentadiene may be used in the preparation of 2,5,4′,6′-tetra-tert-butyl-5′H-spirocyclopentane-1,2′-cyclopenta[b][1,3]diselena-2,4-diene and 1,3,5,7-tetra-tert-butyl-3a,7a-dihydro-3a,7a-epi-selenodicyclopenta[b,e][1,4]diselenine.
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关键字: MFCD00674508 ; 2,5-Di-tert-butyl-1,3-cyclopentadiene ; Di-tert-butyl-1,3-cyclopentadiene ; DTXSID70394029
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