An Efficient Stereoselective Synthesis of (E)-β-Fluoroalkenyliodonium Salts


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Please use this identifier to cite or link to this item:http://hdl.handle.net/2115/15818

Title:	An Efficient Stereoselective Synthesis of (E)-β-Fluoroalkenyliodonium Salts
Authors:	Yoshida, Masanori Browse this author →KAKEN DB
	Kawakami, Keiji Browse this author
	Hara, Shoji Browse this author →KAKEN DB
Keywords:	iodonium salt
	fluoroalkene
	p-iodotoluene difluoride
	stereoselective synthesis
	fluorination reaction
Issue Date:	1-Dec-2004
Publisher:	Georg Thieme Verlag
Journal Title:	Synthesis
Issue:	17
Start Page:	2821
End Page:	2824
Publisher DOI:	10.1055/s-2004-834857
Abstract:	Stereoselective synthesis of (E)-β-fluoroalkenyliodonium salts was performed by the treatment of alk-1-ynes with p-iodotoluene difluoride in the presence of HBF4-Et2O. The reaction occurred instantaneously at -78 °C to give the fluoroalkenyliodonium salts in good yields with high stereoselectivity. The Pd-catalyzed carbomethoxylation of the fluoroalkenyliodonium salt was also carried out to obtain a (E)-β-fluoro-α,β-unsaturated ester.
Type:	article (author version)
URI:	http://hdl.handle.net/2115/15818
Appears in Collections:	工学院・工学研究院 (Graduate School of Engineering / Faculty of Engineering) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

Submitter: 吉田雅紀

OAI-PMH ( junii2 , jpcoar_1.0 )

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