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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 6240생성일: 2026년 10월 23일

Cumene → Cyclopenta-1,3-diene;hafnium(4+);dichloride

https://huagongshe.com/ko/reaction/6240

반응식

참여 물질

역할이름HCID투입량
반응물CumeneHCID 7406—
반응물AluminumHCID 5359268—
반응물Aluminum(III) ChlorideHCID 6451240—
반응물Hafnium chloride (HfCl4) (6CI,8CI); Hafnium chloride; Hafnium tetrachloride; Hafnium(IV) chloride; Hafnium chloride (HfCl4), (T-4)-HCID 9927068—
촉매Bis(eta-cyclopentadienyl) ironHCID 7611—
생성물Cyclopenta-1,3-diene;hafnium(4+);dichlorideHCID 21904050137.6%

반응 단계

In accordance with the procedure of Example 5, 4.3 g (0.0134 mol) of hafnium tetrachloride are added at 55° C. under nitrogen over 30 minutes to a stirred mixture of 56 g of cumene, 5 g (0.027 mol) of ferrocene, 4.8 g (0.0358 mol) of aluminium chloride and 0.12 g (0.0045 mol) of aluminium powder. Working up is effected as in Example 4, affording 3.5 g (68.6% of theory) of hafnocene dichloride which melts at 228°-230° C.

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US05247107
출처 데이터셋uspto-grants-1993_09
ORD IDord-252f1c823e9e43e99c8d940165851311
출처 메모uspto-grants-1993_09