Chongqing Xingcan Pharmaceutical Technology Co., Ltd.
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Under mild conditions and hydrogen atmosphere, the low-valence Chin catalytic system composed of Cp2TiCl2 and i-rPMgBr not only has good hydrogenation activity for 1,5-cyclooctadiene, but also isomerizes olefins. The catalyst can either linearly isomerize 1,5-hexadiene or cyclic isomerization. In this paper, the hydrogenation reaction of 6,6-diphenylfulvene, a low-valent Chinchin catalyst composed of ChemicalbookCp2TiCl2 and i-rPMg-Br, under mild conditions and hydrogen atmosphere, was studied, which can partially hydrogenate the polyolefin and isomerize the partial hydrogenation products. The final product retains the double bond and is not easily hydrogenated to substituted cyclopentane, and no linear isomerization occurs in the reaction |
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Henan Research New Materials Co., Ltd.
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名 称:二苯基富烯
Name: Diphenylfulvene
CAS NO.: 2175-90-8
Molecular formula: C18H14
Molecular weight:230.0
Technical index:
项目
ITEMS
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执行标准
STANDARD
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外观
Appearance
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红色或橘黄色固体
Reddish brown solid
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纯度,%
Purity, %
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≥ 99.0
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熔点,℃
Melting Point , ℃
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78.0~82.0
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Package: 25Kg/bag, or according to customers' requirements.
Usage: Intermediate of functional materials.
Storage: It should be stored in a cool and dry place, away from heat, fire, oxidizer, acid, alkali and food. |
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