Strongly proton exchanged montmorillonite K10 (H+-Mont) as a solid acid catalyst for highly efficient and environmental benign synthesis of biscoumarins via tandem Knoevenagel–Michael reaction

Polyhedron ◽  
2019 ◽  
Vol 168 ◽  
pp. 48-56 ◽  
Author(s):  
Behzad Zeynizadeh ◽  
Soleiman Rahmani ◽  
Siamand Ilkhanizadeh
Keyword(s):  
Solid Acid ◽  
Michael Reaction ◽  
Solid Acid Catalyst ◽  
Acid Catalyst ◽  
Montmorillonite K10 ◽  
Highly Efficient ◽  
Benign Synthesis

Melamine trisulfonic acid (MTSA): an efficient and recyclable heterogeneous catalyst in green organic synthesis

RSC Advances ◽  
2015 ◽  
Vol 5 (110) ◽  
pp. 90819-90837 ◽  
Author(s):  
Rajesh H. Vekariya ◽  
Kinjal D. Patel ◽  
Hitesh D. Patel
Keyword(s):  
Heterogeneous Catalyst ◽  
Organic Synthesis ◽  
Solid Acid ◽  
Solid Acid Catalyst ◽  
Acid Catalyst ◽  
Organic Transformations ◽  
Highly Efficient ◽  
Recyclable Heterogeneous Catalyst ◽  
Melamine Trisulfonic Acid ◽  
Heterogeneous Solid

Melamine trisulfonic acid (MTSA) as a highly efficient heterogeneous solid acid catalyst catalyzes various organic transformations.

scholarly journals A novel, mesoporous molybdenum doped titanium dioxide/reduced graphene oxide composite as a green, highly efficient solid acid catalyst for acetalization

2020 ◽  
Vol 49 (12) ◽  
pp. 3786-3795
Author(s):  
Wimalika R. K. Thalgaspitiya ◽  
Tharindu Kankanam Kapuge ◽  
Junkai He ◽  
Peter Kerns ◽  
Andrew G. Meguerdichian ◽  
...  
Keyword(s):  
Titanium Dioxide ◽  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Solid Acid ◽  
Solid Acid Catalyst ◽  
Acid Catalyst ◽  
Oxide Composite ◽  
Highly Efficient ◽  
Reduced Graphene ◽  
Doped Titanium Dioxide

A novel, mesoporous molybdenum doped titanium dioxide-reduced graphene oxide composite is synthesized as a highly efficient heterogeneous solid acid catalyst.

ChemInform Abstract: Phosphomolybdic Acid: A Highly Efficient Solid Acid Catalyst for the Synthesis of trans-4,5-Disubstituted Cyclopentenones

ChemInform ◽  
2012 ◽  
Vol 43 (30) ◽  
pp. no-no
Author(s):  
B. V. Subba Reddy ◽  
G. Narasimhulu ◽  
P. Subba Lakshumma ◽  
Y. Vikram Reddy ◽  
J. S. Yadav
Keyword(s):  
Solid Acid ◽  
Solid Acid Catalyst ◽  
Acid Catalyst ◽  
Phosphomolybdic Acid ◽  
Highly Efficient

Highly efficient triphenyl(3-sulfopropyl)phosphonium functionalized phosphotungstic acid on silica as a solid acid catalyst for selective mono-allylation of acetals

2015 ◽  
Vol 5 (8) ◽  
pp. 4039-4047 ◽  
Author(s):  
Sumit B. Kamble ◽  
Suhas H. Shinde ◽  
Chandrashekhar V. Rode
Keyword(s):  
Solid Acid ◽  
Phosphotungstic Acid ◽  
Solid Acid Catalyst ◽  
Acid Catalyst ◽  
Highly Efficient

A silica-supported zwitterion-functionalized phosphotungstic acid catalyst developed for the selective Hosomi–Sakurai reaction giving 93–99% yield of homoallyl ethers.

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