Photoredox-catalyzed deoxyfluorination of activated alcohols with Selectfluor®
作者:María González-Esguevillas、Javier Miró、Jenna L. Jeffrey、David W.C. MacMillan
DOI:10.1016/j.tet.2019.05.043
日期:2019.8
Herein we disclose a deoxyfluorination of alcohols with an electrophilic fluorine source via visible-light photoredox catalysis. This radical-mediated C–F coupling is capable of fluorinating secondary and tertiary alcohols efficiently, complementing previously reported nucleophilic deoxyfluorination protocols.
Method of fluorinating by using N-fluoropyridinium pyridine
申请人:Allied-Signal Inc.
公开号:US05086190A1
公开(公告)日:1992-02-04
The present invention provides a novel compound represented as ##STR1## The present novel compound is prepared by reacting fluorine with pyridine-boron trifluoride and is useful as a fluorinating agent in the fluorination of organic compounds.
5-NORBORNENE-2-SPIRO-a-CYCLOALKANONE-a'-SPIRO-2''-5''-NORBORNENE AND METHOD FOR PRODUCING THE SAME
申请人:Komatsu Shinichi
公开号:US20120310013A1
公开(公告)日:2012-12-06
A 5-norbornene-2-spiro-α-cycloalkanone-α′-spiro-2″-5″-norbornene represented by the following general formula (1):
[in the formula (1), R
1
s, R
2
, and R
3
each independently represent a hydrogen atom or the like, and n represents an integer of 0 to 12].
5-NORBORNENE-2-SPIRO- A-CYCLOALKANONE- A'-SPIRO-2''-5''-NORBORNENE AND METHOD FOR PRODUCING SAME
申请人:JX Nippon Oil & Energy Corporation
公开号:EP2535324A1
公开(公告)日:2012-12-19
A 5-norbornene-2-spiro-α-cycloalkanone-α'-spiro-2"-5"-norbornene represented by the following general formula (1) :
[in the formula (1), R1s, R2, and R3 each independently represent a hydrogen atom or the like, and n represents an integer of 0 to 12].