Anion-Controlled Stereoselective Synthesis of Cyclobutane Derivatives by Solid-State [2 + 2] Cycloaddition Reaction of the Salts oftrans-3-(4-Pyridyl) Acrylic Acid

2010 ◽  
Vol 12 (1) ◽  
pp. 128-131 ◽  
Author(s):  
Goutam Kumar Kole ◽  
Geok Kheng Tan ◽  
Jagadese J. Vittal
Keyword(s):  
Solid State ◽  
Acrylic Acid ◽  
Stereoselective Synthesis ◽  
Cycloaddition Reaction ◽  
Cyclobutane Derivatives

Tuning the configuration of the flexible metal–alkene-framework affords pure cycloisomers in solid state photodimerization

2021 ◽  
Author(s):  
Yong Wang ◽  
Meng-Fan Wang ◽  
David James Young ◽  
Hua Zhu ◽  
Fei-Long Hu ◽  
...  
Keyword(s):  
Solid State ◽  
Cycloaddition Reaction ◽  
Guest Molecules ◽  
Flexible Metal

The bulkiness of the guest molecules influences the conformations of the ligand and the final outcomes of the cycloaddition reaction.

Regio- and Stereoselective Synthesis of Spiro-heterocycles Bearing the Pyrazole Scaffold via [3+2] Cycloaddition Reaction

2021 ◽  
pp. 131711
Author(s):  
Mohammad Shahidul Islam ◽  
Matti Haukka ◽  
Saied M. Soliman ◽  
Abdullah Mohammed Al-Majid ◽  
A.F.M.Motiur Rahman ◽  
...  
Keyword(s):  
Stereoselective Synthesis ◽  
Cycloaddition Reaction

scholarly journals 1,1,4,4-Tetracyanobutadiene-Functionalized Anthracenes: Regioselectivity of Cycloadditions in the Synthesis of Small Near-IR Dyes

2020 ◽  
Author(s):  
Clotilde Philippe ◽  
Anh Thy Bui ◽  
Sabrinah Batsongo-Boulingui ◽  
ziemowit Pokladek ◽  
Katarzyna Matczyszyn ◽  
...  
Keyword(s):  
Solid State ◽  
Dft Calculations ◽  
Cycloaddition Reaction ◽  
Diels Alder ◽  
Reaction Sequence ◽  
Near Ir

<p>Two small 1,1,4,4-tetracyanobutadiene-functionalized chromophores were obtained by careful leverage of the regioselectivity of the cycloaddition reaction of tetracyanoethylene with anthracene-ynamide derivatives, inducing either a [2+2] or a [4+2] Diels–Alder process. DFT calculations unraveled the mechanism of the [2+2] cycloaddition-retroelectrocyclization reaction sequence with ynamides and elucidated the differing mechanisms in the two substrates. The synthesized dyes presented panchromatic absorption extending into the near-IR, and far-red/near-IR photoluminescence in the solid-state up to 1550 nm.</p>

Incorporating Ester Functionality within a Solid-State [2 + 2] Cycloaddition Reaction Based Upon Halogen Bonding Interactions

2020 ◽  
Vol 20 (3) ◽  
pp. 1969-1974 ◽  
Author(s):  
Samantha J. Kruse ◽  
Eric Bosch ◽  
Fayeshun Brown ◽  
Ryan H. Groeneman
Keyword(s):  
Solid State ◽  
Cycloaddition Reaction ◽  
Halogen Bonding

Regioselective [2 + 2] cycloaddition reaction within a pair of polymorphic co-crystals based upon halogen bonding interactions

CrystEngComm ◽  
2019 ◽  
Vol 21 (43) ◽  
pp. 6671-6675 ◽  
Author(s):  
Eric Bosch ◽  
Samantha J. Kruse ◽  
Eric W. Reinheimer ◽  
Nigam P. Rath ◽  
Ryan H. Groeneman
Keyword(s):  
Solid State ◽  
Cycloaddition Reaction ◽  
Halogen Bonding

A pair of photoreactive polymorphic co-crystals that undergo a regioselective solid-state [2 + 2] cycloaddition reaction that yields exclusively the head-to-tail photoproduct is reported.

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