Studies on Reactions of 6,6-Dialkylfulvenes with Grignard Reagents

Chem. J. Chinese Universities ›› 1995, Vol. 16 ›› Issue (11): 1706.

• Articles • Previous Articles Next Articles

Studies on Reactions of 6,6-Dialkylfulvenes with Grignard Reagents

ZHENG Qing-Hui¹, LIU Yu-Long¹, HE Zheng-Jie², CHEN Shou-Shan²

1. Institute of Applied Chemistry, Anhui University, Hefei, 230039;
2. Institute of Eleniento-Organic chemistry, Nankai University

Received:1994-11-02 Revised:1995-04-26 Online:1995-11-24 Published:1995-11-24

Abstract

Abstract: Exocyclic double bond addition and reduction took place when 6,6-dialkylfulvenes reacted with allylmagnesium halide and cyclopentadienyl magnesium bromide,respectively.Some titanium compounds Cp(C₅H₄)CR^R1-CH₂CH=CH₂)TiCl₂and(C₅H₄CHRR¹)₂TiCl₂have been prepared by the complexation of substituted cyclopentadienyl anions obtained from the above reactions with(CpTiCl₂)₂O or TiCl₄.However,no reaction was observed when 6,6-dialkylfulvenes were treated with ethylmagnesium bromide,n-butylmagnesium bromide,phenylmagnesium bromide,benzylmagnesium chloride, cyclopentadienyllithium and cyclopentadienylsodium,separately.Reaction mechanism of fulvenes with allylmagnesiumhalides and cyclopentadienylmagnesium bromide is discussed.

Key words: 6,6-Dialkylfulvene, Addition reaction, Reduction reaction, Grignard reagent, Titanium compound

TrendMD:

ZHENG Qing-Hui, LIU Yu-Long, HE Zheng-Jie, CHEN Shou-Shan. Studies on Reactions of 6,6-Dialkylfulvenes with Grignard Reagents[J]. Chem. J. Chinese Universities, 1995, 16(11): 1706.

[1]	CHENG Qian, YANG Bolong, WU Wenyi, XIANG Zhonghua. S-doped Fe-N-C as Catalysts for Highly Reactive Oxygen Reduction Reactions [J]. Chem. J. Chinese Universities, 2022, 43(9): 20220341.
[2]	CHU Yuyi, LAN Chang, LUO Ergui, LIU Changpeng, GE Junjie, XING Wei. Single-atom Cerium Sites Designed for Durable Oxygen Reduction Reaction Catalyst with Weak Fenton Effect [J]. Chem. J. Chinese Universities, 2022, 43(9): 20220294.
[3]	HUANG Qiuhong, LI Wenjun, LI Xin. Organocatalytic Enantioselective Mannich-type Addition of 5H-Oxazol-4-ones to Isatin Derived Ketimines [J]. Chem. J. Chinese Universities, 2022, 43(8): 20220131.
[4]	GU Yu, XI Baojuan, LI Jiangxiao, XIONG Shenglin. Structure Regulation of Single-atom Catalysts in Oxygen Reduction Reactions [J]. Chem. J. Chinese Universities, 2022, 43(5): 20220036.
[5]	ZHANG Xiaoyu, XUE Dongping, DU Yu, JIANG Su, WEI Yifan, YAN Wenfu, XIA Huicong, ZHANG Jianan. MOF-derived Carbon-based Electrocatalysts Confinement Catalyst on O₂ Reduction and CO₂ Reduction Reactions [J]. Chem. J. Chinese Universities, 2022, 43(3): 20210689.
[6]	ZHOU Ying, HE Peinan, FENG Haisong, ZHANG Xin. Optimal Distribution of Active Sites of CO₂ Reduction Reaction Catalyzed by Diatomic Site M-N-C [J]. Chem. J. Chinese Universities, 2022, 43(2): 20210640.
[7]	HE Yujing, LI Jiale, WANG Dongyang, WANG Fuling, XIAO Zuoxu, CHEN Yanli. Zinc-based Activated Fe/Co/N Doped Biomass Carbon Electrocatalysts with High Oxygen Reduction Activity [J]. Chem. J. Chinese Universities, 2022, 43(11): 20220475.
[8]	LI Meiyan, CHEN Zijuan, WANG Shuhua, CHEN Chao. Zr-MOF Hollow Nanospheres Supported Ionic Liquid for CO₂ Cycloaddition Reaction [J]. Chem. J. Chinese Universities, 2021, 42(8): 2474.
[9]	WU Yangyi, CHEN Jianping, Ai Yijing, WANG Qingxiang, GAO Fei, GAO Feng. Synthesis of 2-（2-Hydroxy-3-methoxyphenyl）-C₆₀ and Its Application for Sensing of Cauliflower Mosaic Virus 35S Promotor [J]. Chem. J. Chinese Universities, 2021, 42(6): 1754.
[10]	YANG Tao, YAO Huiying, LI Qing, HAO Wei, CHI Lifeng, ZHU Jia. Density Functional Theoretical Studies on the Promising Electrocatalyst of M-BHT（M=Co or Cu） for CO₂ Reduction to CH₄ [J]. Chem. J. Chinese Universities, 2021, 42(4): 1268.
[11]	MA Jun, ZHONG Yang, ZHANG Shanshan, HUANG Yijun, ZHANG Lipeng, LI Yaping, SUN Xiaoming, XIA Zhenhai. Design and Theoretical Calculation of Heteroatoms Doped Graphdiyne Towards Efficiently Catalyzing Oxygen Reduction and Evolution Reactions [J]. Chem. J. Chinese Universities, 2021, 42(2): 624.
[12]	WANG Yuemin, MENG Qinglei, WANG Xian, GE Junjie, LIU Changpeng, XING Wei. Enhancement of Performance of Fe-N-C Catalysts by Copper and Sulfur Doping for the Oxygen Reduction Reaction [J]. Chem. J. Chinese Universities, 2020, 41(8): 1843.
[13]	ZHOU Hua, LI Zhenhua, KONG Xianggui, DUAN Haohong. Recent Progress in Electrochemical Catalytic Conversion of Biomass Platform Molecules into High-value Added Fuels and Chemicals^† [J]. Chem. J. Chinese Universities, 2020, 41(7): 1449.
[14]	MAO Qing,ZHAO Jian,LIU Song,GUO Chang,LI Bingyu,XU Keyi,CAO Ziqiang,HUANG Yanqiang. Electrochemical Spectroscopy Analysis for Kinetics of the CO₂ Electroreduction Reaction on Ni Single Atom Catalysts ^† [J]. Chem. J. Chinese Universities, 2020, 41(5): 1058.
[15]	YIN Wenjing, LIU Xiao, QIAN Huidong, ZOU Zhiqing. Preparation and Oxygen Reduction Performance of Fe, N co-Doped arbon Nanoplate with High Density of Active Sites^† [J]. Chem. J. Chinese Universities, 2019, 40(7): 1480.

Studies on Reactions of 6,6-Dialkylfulvenes with Grignard Reagents

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments