ChemInform Abstract: Palladium-Catalyzed Cross-Coupling Reaction of Terminal Alkynes with 2- Trialkylsilyl(germyl)-1-haloalkenylalkyl Esters. Synthesis of Element- Substituted 2-Alkoxy-1,3-enynes.

ChemInform ◽  
2010 ◽  
Vol 27 (2) ◽  
pp. no-no
Author(s):  
I. V. EFIMOVA ◽  
A. A. GOLYAVIN ◽  
M. A. KAZANKOVA ◽  
I. P. BELETSKAYA
Keyword(s):  
Coupling Reaction ◽  
Cross Coupling ◽  
Terminal Alkynes ◽  
Cross Coupling Reaction ◽  
Palladium Catalyzed

Palladium-catalyzed denitrative Sonogashira-type cross-coupling of nitrobenzenes with terminal alkynes

2020 ◽  
Vol 56 (5) ◽  
pp. 790-793 ◽  
Author(s):  
Boya Feng ◽  
Yudong Yang ◽  
Jingsong You
Keyword(s):  
Bond Formation ◽  
Coupling Reaction ◽  
Cross Coupling ◽  
Terminal Alkynes ◽  
Cross Coupling Reaction ◽  
Palladium Catalyzed

Described herein is a palladium-catalyzed cross-coupling reaction between nitroarenes and terminal alkynes, offering a facile method for C(sp2)–C(sp) bond formation.

Palladium-catalyzed cross-coupling reaction of aryl trimethoxysilanes with terminal alkynes

2009 ◽  
Vol 50 (5) ◽  
pp. 530-532 ◽  
Author(s):  
Zhishi Ye ◽  
Miaochang Liu ◽  
Baoda Lin ◽  
Huayue Wu ◽  
Jinchang Ding ◽  
...  
Keyword(s):  
Coupling Reaction ◽  
Cross Coupling ◽  
Terminal Alkynes ◽  
Cross Coupling Reaction ◽  
Palladium Catalyzed

ChemInform Abstract: Palladium-Catalyzed Cross-Coupling Reaction of Aryl Trimethoxysilanes with Terminal Alkynes.

ChemInform ◽  
2009 ◽  
Vol 40 (18) ◽  
Author(s):  
Zhishi Ye ◽  
Miaochang Liu ◽  
Baoda Lin ◽  
Huayue Wu ◽  
Jinchang Ding ◽  
...  
Keyword(s):  
Coupling Reaction ◽  
Cross Coupling ◽  
Terminal Alkynes ◽  
Cross Coupling Reaction ◽  
Palladium Catalyzed

Ferromagnetic Chain Based on Verdazyl-Nitroxide Diradical

2020 ◽  
Author(s):  
Evgeny Tretyakov ◽  
Svetlana Zhivetyeva ◽  
Pavel Petunin ◽  
Dmitry Gorbunov ◽  
Nina Gritsan ◽  
...  
Keyword(s):  
Coupling Reaction ◽  
Cross Coupling ◽  
Ferromagnetic Coupling ◽  
Nitronyl Nitroxide ◽  
Triplet Ground State ◽  
One Dimensional ◽  
Cross Coupling Reaction ◽  
Palladium Catalyzed ◽  
Ferromagnetic Chain ◽  
High Yields

<p>Verdazyl-nitroxide diradicals were synthesized using the palladium-catalyzed cross-coupling reaction of the corresponding iodoverdazyls with a nitronyl nitroxide-2-ide gold(I) complex with high yields (up to 82%). The synthesized diradicals were found to be highly thermally stable and have a singlet (D<i>E</i><sub>ST</sub> » -64 cm<sup>–1</sup>) or triplet ground state (D<i>E</i><sub>ST</sub> ³ 25 and 100 cm<sup>–1</sup>), depending on which canonical hydrocarbon diradical type they belong to. Upon crystallization, triplet diradicals form unique one-dimensional (1D) spin <i>S</i> = 1 chains of organic diradicals with intrachain ferromagnetic coupling of <i>J</i>′/<i>k</i><sub>B</sub> from 3 to 6 K.</p>

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