Phospho sulfonic acid as efficient heterogeneous Brønsted acidic catalyst for one-pot synthesis of 14H-dibenzo[a,j ]xanthenes and 1,8-dioxo-octahydro-xanthenes

2015 ◽  
Vol 69 (4) ◽  
Author(s):  
Sobhan Rezayati ◽  
Zahra Erfani ◽  
Rahimeh Hajinasiri
Keyword(s):  
Sulfonic Acid ◽  
One Pot ◽  
Efficient Procedure ◽  
Acidic Catalyst ◽  
One Pot Synthesis

AbstractA simple, efficient procedure for the preparation of phospho sulfonic acid PO(OSO

ChemInform Abstract: Polymer-Supported Sulfonic Acid Catalyzed Three-Component One-Pot Synthesis of α-Amidoalkyl-β-naphthols.

ChemInform ◽  
2009 ◽  
Vol 40 (11) ◽  
Author(s):  
Li-Tao An ◽  
Xiao-Hua Lu ◽  
Fei-Qing Ding ◽  
Wen-Qing Jiang ◽  
Jian-Ping Zou
Keyword(s):  
Sulfonic Acid ◽  
One Pot ◽  
One Pot Synthesis ◽  
Acid Catalyzed ◽  
Polymer Supported

scholarly journals One-pot synthesis of 1,2,4,5-tetra substituted imidazoles using sulfonic acid functionalized silica (SiO2-Pr-SO3H)

2015 ◽  
Vol 8 (5) ◽  
pp. 692-697 ◽  
Author(s):  
Ghodsi Mohammadi Ziarani ◽  
Zeinab Dashtianeh ◽  
Monireh Shakiba Nahad ◽  
Alireza Badiei
Keyword(s):  
Sulfonic Acid ◽  
Functionalized Silica ◽  
One Pot ◽  
One Pot Synthesis

Hydroxylamine-O -Sulfonic Acid (HOSA) as a Redox-Neutral Directing Group: Rhodium Catalyzed, Additive Free, One-Pot Synthesis of Isoquinolines from Arylketones

2020 ◽  
Vol 2020 (8) ◽  
pp. 1006-1014 ◽  
Author(s):  
Pragati Biswal ◽  
Bedadyuti Vedvyas Pati ◽  
Rajesh Chebolu ◽  
Asit Ghosh ◽  
P. C. Ravikumar
Keyword(s):  
Sulfonic Acid ◽  
One Pot ◽  
One Pot Synthesis ◽  
Directing Group

A convenient, simple and one-pot synthesis of dibenzoxanthenes and tetrahydrobenzoxanthenes by nanotitania-supported sulfonic acid as an efficient and highly reusable nanocatalyst

2015 ◽  
Vol 117 (1) ◽  
pp. 365-377 ◽  
Author(s):  
Ali Amoozadeh ◽  
Salman Rahmani ◽  
Maasomeh Hafezi ◽  
Elham Tabrizian ◽  
Elham Imanifar ◽  
...  
Keyword(s):  
Sulfonic Acid ◽  
One Pot ◽  
One Pot Synthesis
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