N-Fluorobenzenaminium tetrafluoroborate generated in situ by aniline and Selectfluor as a reusable catalyst for the ring opening of epoxides with amines under microwave irradiation

2014 ◽  
Vol 4 (11) ◽  
pp. 3945-3952 ◽  
Author(s):  
ManMohan Singh Chauhan ◽  
Geeta Devi Yadav ◽  
Firasat Hussain ◽  
Surendra Singh
Keyword(s):  
Microwave Irradiation ◽  
Ring Opening ◽  
Reusable Catalyst ◽  
Ring Opening Of Epoxides

Hβ zeolite: An Efficient and Reusable Catalyst for Ring-Opening of Epoxides with Amines Under Microwave Irradiation

2009 ◽  
Vol 134 (3-4) ◽  
pp. 318-323 ◽  
Author(s):  
Rukhsana I. Kureshy ◽  
Santosh Agrawal ◽  
Manish Kumar ◽  
Noor-ul H. Khan ◽  
Sayed H. R. Abdi ◽  
...  
Keyword(s):  
Microwave Irradiation ◽  
Ring Opening ◽  
Reusable Catalyst ◽  
Hβ Zeolite ◽  
Ring Opening Of Epoxides

An efficient method for the ring opening of epoxides with aromatic amines by Sb(III) chloride under microwave irradiation

2008 ◽  
Vol 2008 (4) ◽  
pp. 220-221 ◽  
Author(s):  
Dadkhoda Ghazanfari ◽  
Mohammed M. Hashemi ◽  
Mohammad Mehdi Mottaghi ◽  
Mohammad Mehdi Foroughi
Keyword(s):  
Microwave Irradiation ◽  
Efficient Method ◽  
Aromatic Amines ◽  
Ring Opening ◽  
Ring Opening Of Epoxides

Investigation of the catalytic activity of an electron-deficient vanadium(IV) tetraphenylporphyrin: A new, highly efficient and reusable catalyst for ring-opening of epoxides

Polyhedron ◽  
2011 ◽  
Vol 30 (13) ◽  
pp. 2244-2252 ◽  
Author(s):  
S. Abdolmanaf Taghavi ◽  
Majid Moghadam ◽  
Iraj Mohammadpoor-Baltork ◽  
Shahram Tangestaninejad ◽  
Valiollah Mirkhani ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Ring Opening ◽  
Reusable Catalyst ◽  
Highly Efficient ◽  
Ring Opening Of Epoxides

Odourless Strategy for Deep Eutectic Solvent-Mediated Ring Opening of Epoxides with In Situ Generated S-Alkylisothiouronium Salts

Synlett ◽  
2014 ◽  
Vol 25 (08) ◽  
pp. 1085-1088 ◽  
Author(s):  
Najmedin Azizi ◽  
Zahra Yadollahy ◽  
Amin Rahimzadeh-oskooee
Keyword(s):  
Ring Opening ◽  
Deep Eutectic Solvent ◽  
Ring Opening Of Epoxides

Bi(OTf)3- and Bi(TFA)3-Catalyzed Ring Opening of Epoxides with Anilines under Microwave Irradiation

2004 ◽  
Vol 33 (3) ◽  
pp. 304-305 ◽  
Author(s):  
Ahmad R. Khosropour ◽  
Mohammad M. Khodaei ◽  
Kazem Ghozati
Keyword(s):  
Microwave Irradiation ◽  
Ring Opening ◽  
Ring Opening Of Epoxides

Bi(OTf)3- and Bi(TFA)3-Catalyzed Ring Opening of Epoxides with Anilines under Microwave Irradiation.

ChemInform ◽  
2004 ◽  
Vol 35 (33) ◽  
Author(s):  
Ahmad R. Khosropour ◽  
Mohammad M. Khodaei ◽  
Kazem Ghozati
Keyword(s):  
Microwave Irradiation ◽  
Ring Opening ◽  
Ring Opening Of Epoxides

scholarly journals Regioselective Ring Opening of Epoxides with Amines Using Silica-bonded S-sulfonic Acid under Solvent-free Conditions

2017 ◽  
Vol 56 (4) ◽  
Author(s):  
Mahmood Tajbakhsh ◽  
Rahman Hosseinzadeh ◽  
Parizad Rezaee ◽  
Heshmatollah Alinezhad
Keyword(s):  
Ring Opening ◽  
Sulfonic Acid ◽  
Room Temperature ◽  
Amino Alcohols ◽  
Solvent Free ◽  
High Yield ◽  
Reusable Catalyst ◽  
Solvent Free Conditions ◽  
Ring Opening Of Epoxides

Silica-bonded S-sulfonic acid (SBSSA) was used as a recyclable and reusable catalyst for the synthesis of β-amino alcohols. Several amines were reacted with epoxides to afford regioselective β-amino alcohols in high yield under solvent-free conditions at room temperature.

An efficient method for regioselective ring opening of epoxides by amines under microwave irradiation using Bi(NO3)3·5H2O as a catalyst

2017 ◽  
Vol 41 (7) ◽  
pp. 2668-2671 ◽  
Author(s):  
Shobha Bansal ◽  
Yogendra Kumar ◽  
Parveen Pippal ◽  
Dipak K. Das ◽  
Panchanan Pramanik ◽  
...  
Keyword(s):  
Microwave Irradiation ◽  
Efficient Method ◽  
Ring Opening ◽  
Amino Alcohols ◽  
Solvent Free ◽  
Environmentally Benign ◽  
Highly Efficient ◽  
Ring Opening Of Epoxides ◽  
Nucleophilic Ring Opening

Bi(NO3)3·5H2O a highly efficient environmentally benign catalyst, is used for the nucleophilic ring opening of epoxides with aromatic, aliphatic and heteroaromatic amines under solvent free microwave conditions to afford the corresponding β-amino alcohols in good to excellent yields with high regioselectivity.

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