Selective deprotection of silyl ethers

RD Crouch - Tetrahedron, 2013 - Elsevier
Reactions, which permit the selective deprotection of one silyl-protected alcohol in the
presence of another are reviewed. This review covers examples reported in the literature …

Role of Lewis‐base‐coordinated halogen (I) intermediates in organic synthesis: the journey from unstable intermediates to versatile reagents

S Guha, I Kazi, A Nandy, G Sekar - European Journal of …, 2017 - Wiley Online Library
The widespread use of halogen‐based reagents in organic synthesis is well known.
Hypervalent halogens (oxidation states III and V) have been explored to a significant extent …

A Facile, Catalytic, and Environmentally Benign Method for Selective Deprotection of tert-Butyldimethylsilyl Ether Mediated by Phosphomolybdic Acid Supported on …

GD Kishore Kumar, S Baskaran - The Journal of Organic …, 2005 - ACS Publications
An environmentally benign PMA supported on SiO2 is found to be an efficient catalyst for the
chemoselective deprotection of TBDMS ethers under very mild conditions. Various labile …

Recent Progress in the Use of N-Halo Compounds in Organic Synthesis

H Veisi, R Ghorbani-Vaghei… - Organic Preparations and …, 2011 - Taylor & Francis
The exploitation of reagents for the development new synthetic methods is an art and
constitutes a challenging process in organic chemistry. Consequently, considerable efforts …

Highly chemoselective esterification reactions and Boc/THP/TBDMS discriminating deprotections under Samarium (III) Catalysis

P Gopinath, S Nilaya, KM Muraleedharan - Organic Letters, 2011 - ACS Publications
Highly Chemoselective Esterification Reactions and Boc/THP/TBDMS Discriminating
Deprotections under Samarium(III) Catalysis | Organic Letters ACS ACS Publications C&EN …

A novel, chemoselective and efficient microwave-assisted deprotection of silyl ethers with selectfluor

STA Shah, S Singh, PJ Guiry - The Journal of Organic Chemistry, 2009 - ACS Publications
A novel microwave-assisted, chemoselective and efficient method for the cleavage of silyl
ethers (aliphatic and aromatic) catalyzed by Selectfluor is reported. A wide range of TBS …

A mild, efficient, and selective deprotection of tert-butyldimethylsilyl (TBDMS) ethers using dicationic ionic liquid as a catalyst

AH Jadhav, H Kim - Tetrahedron letters, 2012 - Elsevier
Selective deprotection of alkyl TBDMS ether in the presence of phenolic TBDMS ether using
dicationic ionic liquid [tetraEG (mim) 2][OMs] 2 as a homogeneous catalyst showed …

A high loading sulfonic acid-functionalized ordered nanoporous silica as an efficient and recyclable catalyst for chemoselective deprotection of tert-butyldimethylsilyl …

B Karimi, D Zareyee - Tetrahedron letters, 2005 - Elsevier
A high loading sulfonic acid-functionalized ordered nanoporous silica efficiently catalyzes
the deprotection of a variety of alcoholic TBDMS (tert-butyldimethylsilyl) ethers in methanol …

Esterification of Aryl/Alkyl Acids Catalysed by N-bromosuccinimide under Mild Reaction Conditions

K Čebular, BĐ Božić, S Stavber - Molecules, 2018 - mdpi.com
N-halosuccinimides (NXSs) are well-known to be convenient, easily manipulable and low-
priced halogenation reagents in organic synthesis. In the present work, N-bromosuccinimide …

Regioselective Silylation of N-Phthaloylchitosan with TBDMS and TBDPS Groups

A Binette, J Gagnon - Biomacromolecules, 2007 - ACS Publications
N-Phthaloylchitosan represents a key intermediate for the regioselective modification of
chitosan in organic media. Chemoselective protection of primary alcohols on N …