Unveiling the uncatalyzed reaction of alkynes with 1,2-dipoles for the room temperature synthesis of cyclobutenes

2015 ◽  
Vol 51 (16) ◽  
pp. 3395-3398 ◽  
Author(s):  
Benito Alcaide ◽  
Pedro Almendros ◽  
Israel Fernández ◽  
Carlos Lázaro-Milla
Keyword(s):  
Room Temperature ◽  
Cycloaddition Reaction ◽  
Temperature Synthesis ◽  
Room Temperature Synthesis ◽  
Metal Free ◽  
Uncatalyzed Reaction

2-(Pyridinium-1-yl)-1,1-bis(triflyl)ethanides have been used as 1,2-dipole precursors in a metal-free direct [2+2] cycloaddition reaction of alkynes. Remarkably, this mild and facile uncatalyzed protocol requires neither irradiation nor heating.

ChemInform Abstract: Unveiling the Uncatalyzed Reaction of Alkynes with 1,2-Dipoles for the Room Temperature Synthesis of Cyclobutenes.

ChemInform ◽  
2015 ◽  
Vol 46 (27) ◽  
pp. no-no
Author(s):  
Benito Alcaide ◽  
Pedro Almendros ◽  
Israel Fernandez ◽  
Carlos Lazaro-Milla
Keyword(s):  
Room Temperature ◽  
Temperature Synthesis ◽  
Room Temperature Synthesis ◽  
Uncatalyzed Reaction

Room-temperature synthesis, growth mechanisms and opto-electronic properties of organic–inorganic halide perovskite CH3NH3PbX3 (X = I, Br, and Cl) single crystals

CrystEngComm ◽  
2021 ◽  
Author(s):  
Maryam Bari ◽  
Hua Wu ◽  
Alexei A. Bokov ◽  
Rana Faryad Ali ◽  
Hamel N. Tailor ◽  
...  
Keyword(s):  
Electronic Properties ◽  
Single Crystals ◽  
Room Temperature ◽  
Solubility Curve ◽  
Inverse Temperature ◽  
Growth Mechanisms ◽  
Temperature Synthesis ◽  
Room Temperature Synthesis ◽  
Halide Perovskite ◽  
Temperature Crystallization

Growth of MAPbX3 (X = I, Br, and Cl) single crystals by room temperature crystallization (RTC) method, and the crystallization pathway illustrated by the solubility curve of MAPbCl3 in DMSO, compared with inverse temperature crystallization (ITC) method.

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