Journal of Organometallic Chemistry p. 119 - 121 (1983)
Update date:2022-07-31
Topics:
Kohl, Franz X.
Jutzi, Peter
An inexpensive three-step synthesis for large-scale preparation of 1,2,3,4,5-pentamethylcyclopentadiene is reported.Improvement of Burger's route involving 2,3,5,6-tetrahydro-2,3,5,6-tetramethyl-γ-pyrone and 2,3,4,5,-tetramethylcyclopent-2-enone raised the overall yield to about 34percent of the desired compound (originally 8percent).
View Morewebsite:http://www.shochem.com
Contact:021-50800795
Address:No.1043, Halei Rd, Zhangjiang Hi-Tech Park, Shanghai, Postcode 201203, China
Zhejiang Kangfeng Chemical Co.,LTD.
Contact:+86-579-86709687
Address:Xueshizhai Industrial Zone, Weishan Town,Dongyang City, Zhejiang Province ,China
Chongqing Changfeng Chemical Co., Ltd.
website:http://www.changfengchem.com
Contact:+86-23-67896333
Address:30th Floor, Longhu Ziduxingzuo Building A, 1st Branch,YuSong Rd., Yubei District, Chongqing, China
Changzhou Ansciep Chemical Co.,Ltd.
Contact:+86 519 8630 5871
Address:A-710 Boan International, 8 East Guangdian Road,Wujin,Changzhou
Luoyang Aoda chemical Co.,Ltd.
Contact:+86-379-67518785 67516588
Address:MiaoWan industry district,YanShi City,Henan,China
Doi:10.1248/cpb.36.419
(1988)Doi:10.1002/jhet.3747
(2020)Doi:10.1002/hlca.19730560746
(1973)Doi:10.1021/jo00894a039
(1975)Doi:10.1007/BF00471316
()Doi:10.1021/bm901308c
(2010)