A mild and efficient method for nucleophilic aromatic fluorination ...
Feb 1, 2010 · In addition, TBAF anh. performs fluorinations even on relatively weakly activated arenes, for example, nitrobenzaldehydes and chlorobenzaldehydes, fluorodenitration and …
Tetrabutylammonium Fluoride - an overview - ScienceDirect
Feb 7, 2010 · In contrast to its reactions with catalytic TBAF (Scheme 113), which preserved the ring, a silyl-substituted phosphirene complex underwent ring opening and formation of …
Enhanced CO2 capture from flue gas using TBAF semi-clathrate …
Mar 15, 2025 · This study selected TBAF as a thermodynamic promoter to investigate the formation of hydrates from simulated flue gas (20 % CO 2 + 80 % N 2). As the TBAF …
A mild and selective method for N -Boc deprotection
Jan 21, 2002 · A new mild method to remove N-tert-butyloxycarbonyl groups using TBAF in refluxing THF is reported. In all cases, the corresponding N -free products are obtained in …
A mild and efficient approach for the deprotection of silyl ethers …
Nov 25, 2002 · The deprotection of silyl ethers is usually carried out with tetrabutylammonium fluoride (TBAF), 1 aqueous acid, 2 aqueous HF–CH 3 CN 3 or various Lewis acids. 4 Many …
Terminal alkynes from aldehydes via dehydrohalogenation of
Nov 24, 2008 · Prior reports on the dehydrohalogenation of 1-halo-1-alkenes utilized much stronger and potentially harsher bases such as n BuLi, LDA, and KO t Bu. 7, 8 We, however, …
Removal of silyl protecting groups from hydroxyl functions with ...
Feb 25, 1992 · Since TBAF/THF effects deprotection of silyl ethers and other alkylammonium fluorides have been used,2 we examined the economical system of ammonium fluoride in …
The role of naked fluoride ion as base or catalyst in organic synthesis
Jun 2, 2016 · Amantini's group used TBAF to remove nitro group for in situ generation of alkyne moiety to be used for click reaction. 112, 116 In a similar way, Mori et al. 132 treated …
Kinetic measurements and in situ Raman spectroscopy study of …
Jun 18, 2013 · TBAF hydrate was purchased from Sigma–Aldrich with a purity of 98%. The water content of TBAF hydrate (∼16.6 wt%) was obtained by using Karl Fisher method. This water …
An experimental study on the formation behavior of single and …
Dec 1, 2015 · Overall, TBAF hydrate manifests the highest formation temperatures (all above 16.3 °C). This can be adjusted by adding TBAB or TBPB. Hence, the formation temperature can be …