Synthesis of Functionalized 1,2-Dihydroisoquinolines via Multicomponent One-Pot Reaction of 2-Alkynylbenzaldehyde, Amine, Zinc, and Allylic Bromide or Benzyl Bromide

2007 ◽  
Vol 72 (22) ◽  
pp. 8611-8613 ◽  
Author(s):  
Ke Gao ◽  
Jie Wu
Keyword(s):  
Benzyl Bromide ◽  
One Pot ◽  
Allylic Bromide

ChemInform Abstract: One-Pot Thioetherification of Aryl Halides with Thiourea and Benzyl Bromide in Water Catalyzed by Cu-Grafted Furfural Imine-Functionalized Mesoporous SBA-15.

ChemInform ◽  
2012 ◽  
Vol 43 (46) ◽  
pp. no-no
Author(s):  
John Mondal ◽  
Arindam Modak ◽  
Arghya Dutta ◽  
Sohini Basu ◽  
Shambhu Nath Jha ◽  
...  
Keyword(s):  
Benzyl Bromide ◽  
Aryl Halides ◽  
One Pot

“One pot” synthesis of tertiary amines: Ru(II) catalyzed direct reductive N -benzylation of imines with benzyl bromide derivatives

2017 ◽  
Vol 58 (2) ◽  
pp. 137-141 ◽  
Author(s):  
Bin Li ◽  
Jinghao Yu ◽  
Caihua Li ◽  
Yibiao Li ◽  
Jianli Luo ◽  
...  
Keyword(s):  
Benzyl Bromide ◽  
Tertiary Amines ◽  
One Pot ◽  
One Pot Synthesis

scholarly journals One-pot synthesis of amphiphilic multiblock poly(2-oxazoline)s via para-fluoro-thiol click reactions

2021 ◽  
Author(s):  
Tieshuai Zhao ◽  
Ben A. Drain ◽  
Gokhan Yilmaz ◽  
C. Remzi Becer
Keyword(s):  
Ring Opening ◽  
Benzyl Bromide ◽  
Ring Opening Polymerization ◽  
One Pot ◽  
Click Reactions ◽  
One Pot Synthesis ◽  
Cationic Ring Opening Polymerization ◽  
End Group

A clickable initiator, pentafluoro benzyl bromide, has been investigated for the cationic ring opening polymerization of poly(2-oxazolines). Additionally, the clickable alpha end group was then utilized in a para-fluoro-thiol click...

scholarly journals The Catalytic Activity of Carbon-Supported Cu(I)-Phosphine Complexes for the Microwave-Assisted Synthesis of 1,2,3-Triazoles

Catalysts ◽  
2021 ◽  
Vol 11 (2) ◽  
pp. 185
Author(s):  
Ivy L. Librando ◽  
Abdallah G. Mahmoud ◽  
Sónia A. C. Carabineiro ◽  
M. Fátima C. Guedes da Silva ◽  
Carlos F. G. C. Geraldes ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Cycloaddition Reaction ◽  
Benzyl Bromide ◽  
Phosphine Ligands ◽  
Catalyst Loading ◽  
Microwave Assisted Synthesis ◽  
One Pot ◽  
Microwave Assisted ◽  
Phosphine Complexes ◽  
Multi Walled Carbon Nanotubes

A set of Cu(I) complexes with 3,7-diacetyl-1,3,7-triaza-5-phosphabicyclo-[3.3.1]nonane (DAPTA) phosphine ligands viz. [CuX(κP-DAPTA)3] (1: X = Br; 2: X = I) and [Cu(μ-X)(κP-DAPTA)2]2 (3: X = Br; 4: X = I) were immobilized on activated carbon (AC) and multi-walled carbon nanotubes (CNT), as well as on these materials after surface functionalization. The immobilized copper(I) complexes have shown favorable catalytic activity for the one-pot, microwave-assisted synthesis of 1,2,3-triazoles via the azide-alkyne cycloaddition reaction (CuAAC). The heterogenized systems with a copper loading of only 1.5–1.6% (w/w relative to carbon), established quantitative conversions after 15 min, at 80 °C, using 0.5 mol% of catalyst loading (relative to benzyl bromide). The most efficient supports concerning heterogenization were CNT treated with nitric acid and NaOH, and involving complexes 2 and 4 (in the same order, 2_CNT-ox-Na and 4_CNT-ox-Na). The immobilized catalysts can be recovered and recycled by simple workup and reused up to four consecutive cycles although with loss of activity.

One-pot thioetherification of aryl halides with thiourea and benzyl bromide in water catalyzed by Cu-grafted furfural imine-functionalized mesoporous SBA-15

2012 ◽  
Vol 48 (64) ◽  
pp. 8000 ◽  
Author(s):  
John Mondal ◽  
Arindam Modak ◽  
Arghya Dutta ◽  
Sohini Basu ◽  
Shambhu Nath Jha ◽  
...  
Keyword(s):  
Benzyl Bromide ◽  
Aryl Halides ◽  
One Pot
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