Studies on Novel Synthetic Methodologies. Part 26. Simple, Efficient, and Selective Deprotection of Phenolic Methoxymethyl Ethers Using Silica-Supported Sodium Hydrogen Sulfate as a Heterogeneous Catalyst.

A simple and efficient method for α-bromination of carbonyl compounds using N-bromosuccinimide in the presence of silica-supported sodium hydrogen sulfate as a heterogeneous catalyst

Tetrahedron Letters ◽

10.1016/j.tetlet.2005.03.020 ◽

2005 ◽

Vol 46 (17) ◽

pp. 3041-3044 ◽

Cited By ~ 75

Author(s):

Biswanath Das ◽

Katta Venkateswarlu ◽

Gurram Mahender ◽

Ibram Mahender

Keyword(s):

Heterogeneous Catalyst ◽

Efficient Method ◽

Carbonyl Compounds ◽

Hydrogen Sulfate ◽

ChemInform Abstract: Efficient Synthesis of β-Acetylamino Ketones Using Silica-Supported Sodium Hydrogen Sulfate as a Heterogeneous Catalyst.

ChemInform ◽

10.1002/chin.200801081 ◽

2008 ◽

Vol 39 (1) ◽

Author(s):

N. Vijaya Kumari ◽

Lingaiah Nagarapu ◽

Shivaraj Shivaraj

Keyword(s):

Heterogeneous Catalyst ◽

Hydrogen Sulfate ◽

Efficient Synthesis ◽

Simple and Eco-friendly Method for Synthesis of 3,4-dihydropyrimidin-2(1H) ones / thiones by Sodium Hydrogen Sulfate as Novel and Replicable Heterogeneous Catalyst

International Journal of Science and Research (IJSR) ◽

10.21275/v5i4.nov161546 ◽

2016 ◽

Vol 5 (4) ◽

pp. 400-404

Keyword(s):

Heterogeneous Catalyst ◽

Hydrogen Sulfate ◽

Studies on Novel Synthetic Methodologies. Part 31. Silica-Supported Sodium Hydrogen Sulfate Catalyzed Facile Transformation of p-Hydroxybenzyl Alcohols to p-Hydroxybenzyl Ethers and Thioethers.

ChemInform ◽

10.1002/chin.200504089 ◽

2005 ◽

Vol 36 (4) ◽

Author(s):

R. Ramu ◽

N. Ravindra Nath ◽

M. R. Reddy ◽

Biswanath Das

Keyword(s):

Hydrogen Sulfate ◽

Sodium Hydrogen ◽

Synthetic Methodologies ◽

Facile Transformation

An efficient and practical synthesis of 1-aryl-1H,3H-thiazolo[3,4-a]benzimidazole using silica-supported sodium hydrogen sulfate as a heterogeneous catalyst

Green Chemistry Letters and Reviews ◽

10.1080/17518253.2012.739209 ◽

2013 ◽

Vol 6 (3) ◽

pp. 217-221 ◽

Cited By ~ 6

Author(s):

Atul Chaskar ◽

Vikas Padalkar ◽

Kiran Phatangare ◽

Santosh Takale ◽

Kaliyappan Murugan

Keyword(s):

Heterogeneous Catalyst ◽

Hydrogen Sulfate ◽

Sodium Hydrogen ◽

Practical Synthesis

A Simple and Efficient Method for α-Bromination of Carbonyl Compounds Using N-Bromosuccinimide in the Presence of Silica-Supported Sodium Hydrogen Sulfate as a Heterogeneous Catalyst.

ChemInform ◽

10.1002/chin.200533059 ◽

2005 ◽

Vol 36 (33) ◽

Author(s):

Biswanath Das ◽

Katta Venkateswarlu ◽

Gurram Mahender ◽

Ibram Mahender

Keyword(s):

Heterogeneous Catalyst ◽

Efficient Method ◽

Carbonyl Compounds ◽

Hydrogen Sulfate ◽

Studies in Novel Synthetic Methodologies. Part 19. Selective Removal of N-Boc Protecting Group from Aromatic Amines Using Silica Gel-Supported Sodium Hydrogen Sulfate and HY-Zeolite as Heterogeneous Catalysts.

ChemInform ◽

10.1002/chin.200411068 ◽

2004 ◽

Vol 35 (11) ◽

Author(s):

N. Ravindranath ◽

C. Ramesh ◽

M. Ravinder Reddy ◽

Biswanath Das

Keyword(s):

Silica Gel ◽

Aromatic Amines ◽

Heterogeneous Catalysts ◽

Selective Removal ◽

Hydrogen Sulfate ◽

Protecting Group ◽

Hy Zeolite ◽

Sodium Hydrogen ◽

Sodium hydrogen sulfate as effective and reusable heterogeneous catalyst for the one-pot preparation of amidoalkyl naphthols

ARKIVOC ◽

10.3998/ark.5550190.0009.212 ◽

2008 ◽

Vol 2008 (2) ◽

pp. 105-114 ◽

Cited By ~ 26

Author(s):

Hamid Reza Shaterian ◽

Hossein Yarahmadi

Keyword(s):

Heterogeneous Catalyst ◽

Hydrogen Sulfate ◽

One Pot ◽

Sodium Hydrogen ◽

Amidoalkyl Naphthols ◽

The One

Studies on Novel Synthetic Methodologies. Part 43. Chemoselective Deprotection of Trityl Ethers Using Silica-Supported Sodium Hydrogen Sulfate.

ChemInform ◽

10.1002/chin.200450038 ◽

2004 ◽

Vol 35 (50) ◽

Author(s):

Biswanath Das ◽

Gurram Mahender ◽

Vooturi Sunil Kumar ◽

Nikhil Chowdhury

Keyword(s):

Hydrogen Sulfate ◽

Sodium Hydrogen ◽

Novel Synthetic Methodologies. Part 120. Efficient Conjugate Addition of 1H-Indoles to Electron-Deficient Olefins Catalyzed by Silica-Supported Sodium Hydrogen Sulfate (NaHSO4×SiO2).

ChemInform ◽

10.1002/chin.200725106 ◽

2007 ◽

Vol 38 (25) ◽

Author(s):

Biswanath Das ◽

Nikhil Chowdhury K. Damodar ◽

K. Ravinder Reddy

Keyword(s):

Conjugate Addition ◽

Hydrogen Sulfate ◽

Sodium Hydrogen ◽