Copper immobilized on nano-silica triazine dendrimer (Cu(ii)-TD@nSiO2) catalyzed synthesis of symmetrical and unsymmetrical 1,3-diynes under aerobic conditions at ambient temperature

RSC Advances ◽  
2014 ◽  
Vol 4 (27) ◽  
pp. 14291-14296 ◽  
Author(s):  
Mahboobeh Nasr-Esfahani ◽  
Iraj Mohammadpoor-Baltork ◽  
Ahmad Reza Khosropour ◽  
Majid Moghadam ◽  
Valiollah Mirkhani ◽  
...  
Keyword(s):  
Ambient Temperature ◽  
Efficient Synthesis ◽  
Nano Silica ◽  
Aerobic Conditions ◽  
Highly Efficient

Highly efficient synthesis of symmetrical and unsymmetrical 1,3-diynes catalyzed by Cu(ii)-TD@nSiO2/DBU is reported.

scholarly journals Cerium (IV) Ammonium Nitrate (CAN) Mediated Reactions IV. A Highly Efficient Synthesis of N,N’-Diarylsubstituted Formamidines in Water at Ambient Temperature

2011 ◽  
Vol 01 (03) ◽  
pp. 92-97 ◽  
Author(s):  
Kamal Usef Sadek ◽  
Abdulaziz Alnajjar ◽  
Ramadan Ahmed Mekheimer ◽  
Nasr Kamel Mohamed ◽  
Haney A. Mohamed
Keyword(s):  
Ambient Temperature ◽  
Ammonium Nitrate ◽  
Efficient Synthesis ◽  
Highly Efficient ◽  
Cerium Iv Ammonium Nitrate

scholarly journals Green and Highly Efficient Synthesis of 2-Arylbenzothiazoles Using Glycerol without Catalyst at Ambient Temperature

Molecules ◽  
2012 ◽  
Vol 17 (5) ◽  
pp. 6011-6019 ◽  
Author(s):  
Kamal Usef Sadek ◽  
Ramadan Ahmed Mekheimer ◽  
Afaf Mohamed Abdel Hameed ◽  
Fatma Elnahas ◽  
Mohamed Hilmy Elnagdi
Keyword(s):  
Ambient Temperature ◽  
Efficient Synthesis ◽  
Highly Efficient

scholarly journals Green, three component highly efficient synthesis of 2-amino-5,6,7,8-tetrahydro-4-H-chromen-3-carbonitriles in water at ambient temperature

2010 ◽  
Vol 3 (3) ◽  
pp. 161-163 ◽  
Author(s):  
Ramadan A. Mekheimer ◽  
Afaf M. Abdelhameed ◽  
Sawsan M. Mohamed ◽  
Kamal Usef Sadek
Keyword(s):  
Ambient Temperature ◽  
Efficient Synthesis ◽  
Highly Efficient

Copper catalyzed aerobic oxidative cyclization and ketonization: one pot synthesis of benzoimidazo[1,2-a]imidazolones

2016 ◽  
Vol 52 (39) ◽  
pp. 6621-6624 ◽  
Author(s):  
Manikandan Selvaraju ◽  
Tzuen-Yang Ye ◽  
Chia-Hsin Li ◽  
Pei-Heng Ho ◽  
Chung-Ming Sun
Keyword(s):  
Oxidative Cyclization ◽  
Terminal Alkyne ◽  
Efficient Synthesis ◽  
One Pot ◽  
Aerobic Conditions ◽  
Highly Efficient ◽  
One Pot Synthesis

A highly efficient synthesis of benzoimidazo[1,2-a]imidazolone through a novel oxidative 5-exo-dig cyclization-ketonization cascade of 2-aminobenzimidazole, aldehyde and terminal alkyne has been explored under aerobic conditions.

Combination of Aerobic/Moisture/Ambient Temperature Compatible Organolithium Chemistry with Sustainable Solvents: Selective and Efficient Synthesis of Guanidines and Amidines

2021 ◽  
Author(s):  
Joaquín García-Álvarez ◽  
David Elorriaga ◽  
Fernando Carrillo-Hermosilla ◽  
Antonio Antiñolo ◽  
Blanca Parra-Cadenas
Keyword(s):  
Ambient Temperature ◽  
Primary Amine ◽  
Efficient Synthesis ◽  
Acid Base ◽  
Highly Efficient ◽  
Lithium Amides ◽  
Sustainable Solvents ◽  
Organolithium Chemistry

Highly-efficient and selective fast addition of in-situ generated lithium amides [LiN(H)R] (obtained via acid-base reaction between n-BuLi and the desired primary amine) into carbodiimides (R-N=C=N-R) or nitriles (R-C≡N) has been...

Highly efficient synthesis of methyl ethyl ketone oxime through ammoximation over Ti-MOR catalyst

2014 ◽  
Vol 34 (1) ◽  
pp. 243-250
Author(s):  
Jianghong DING ◽  
Le XU ◽  
Hao XU ◽  
Haihong WU ◽  
Yueming LIU ◽  
...  
Keyword(s):  
Methyl Ethyl Ketone ◽  
Methyl Ethyl ◽  
Efficient Synthesis ◽  
Highly Efficient

Advanced Heterocyclic Branched Semiconducting Units - Highly Efficient Synthesis and Physicochemical Characteristic

2013 ◽  
Vol 17 (3) ◽  
pp. 283-295 ◽  
Author(s):  
Jadwiga Soloducho ◽  
Joanna Cabaj ◽  
Kamila Olech ◽  
Przemyslaw Data ◽  
Mieczyslaw Lapkowski
Keyword(s):  
Physicochemical Characteristic ◽  
Efficient Synthesis ◽  
Highly Efficient

Highly Efficient Synthesis of Clean Biofuels from Biomass Using FeCuZnAlK Catalyst

2011 ◽  
Vol 24 (6) ◽  
pp. 745-752 ◽  
Author(s):  
Song-bai Qiu ◽  
Yong Xu ◽  
Tong-qi Ye ◽  
Fei-yan Gong ◽  
Zhi Yang ◽  
...  
Keyword(s):  
Efficient Synthesis ◽  
Highly Efficient
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