ChemInform Abstract: Envirocat EPZG as an Efficient Heterogeneous Catalyst for Thioacetalization of Carbonyl Compounds.

ChemInform ◽  
2010 ◽  
Vol 27 (32) ◽  
pp. no-no
Author(s):  
S. P. KASTURE ◽  
B. P. BANDGAR ◽  
A. SARKAR ◽  
P. P. WADGAONKAR
Keyword(s):  
Heterogeneous Catalyst ◽  
Carbonyl Compounds ◽  
Efficient Heterogeneous Catalyst

Bismuth Subnitrate as an Efficient Heterogeneous Catalyst for Acetalization and Ketalization of Carbonyl Compounds with Diols

2008 ◽  
Vol 124 (1-2) ◽  
pp. 127-132 ◽  
Author(s):  
Shuisheng Wu ◽  
Weili Dai ◽  
Shuangfeng Yin ◽  
Wensheng Li ◽  
Chak-Tong Au
Keyword(s):  
Heterogeneous Catalyst ◽  
Carbonyl Compounds ◽  
Bismuth Subnitrate ◽  
Efficient Heterogeneous Catalyst

A rhodium-grafted hydrotalcite as a highly efficient heterogeneous catalyst for 1,4-addition of organoboron reagents to α,β-unsaturated carbonyl compounds

2006 ◽  
Vol 47 (29) ◽  
pp. 5083-5087 ◽  
Author(s):  
Noriaki Fujita ◽  
Ken Motokura ◽  
Kohsuke Mori ◽  
Tomoo Mizugaki ◽  
Kohki Ebitani ◽  
...  
Keyword(s):  
Heterogeneous Catalyst ◽  
Carbonyl Compounds ◽  
Highly Efficient ◽  
Efficient Heterogeneous Catalyst

Efficient thioacetalisation of carbonyl compounds

2014 ◽  
Vol 68 (3) ◽  
Author(s):  
Davood Habibi ◽  
Payam Rahmani ◽  
Ziba Akbaripanah
Keyword(s):  
Reaction Time ◽  
Heterogeneous Catalyst ◽  
Sulphuric Acid ◽  
Silica Gel ◽  
Carbonyl Compounds ◽  
Solvent Free ◽  
Short Reaction Time ◽  
Solvent Free Conditions ◽  
Derivatives Of ◽  
Efficient Heterogeneous Catalyst

AbstractThe thioacetalisation of a variety of heterocyclic, aromatic, and aliphatic carbonyl compounds (1 mmol) with ethane-1,2-dithiol (1 mmol) using silica sulphuric acid (SSA) is presented as an efficient heterogeneous catalyst under mild and solvent-free conditions at 60°C. The thioacetals were formed within a short reaction time (1–34 min) and isolated with 90–98 % yield following an extractive procedure and chromatography on silica gel. The competitive protection reaction between aldehyde and ketone with ethane-1,2-dithiol afforded the protected derivatives of benzaldehyde and acetophenone with 92 % and 8 % yields, respectively, indicating some selectivity.

One-pot reductive amination of carbonyl compounds with nitro compounds over a Ni/NiO composite

RSC Advances ◽  
2020 ◽  
Vol 10 (54) ◽  
pp. 32296-32300 ◽  
Author(s):  
Yusuke Kita ◽  
Sayaka Kai ◽  
Lesandre Binti Supriadi Rustad ◽  
Keigo Kamata ◽  
Michikazu Hara
Keyword(s):  
Heterogeneous Catalyst ◽  
Carbonyl Compounds ◽  
Reductive Amination ◽  
Nitro Compounds ◽  
One Pot ◽  
Efficient Heterogeneous Catalyst

Easy-to-prepare Ni/NiO acts as an efficient heterogeneous catalyst for one-pot reductive amination of carbonyl compounds with nitroarenes.

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