KOtBu-Mediated, Three-Component Coupling Reaction of Indoles, [60]Fullerene, and Haloalkanes: One-Pot, Transition-Metal-Free Synthesis of Various 1,4-(3-Indole)(organo)[60]fullerenes

2017 ◽  
Vol 19 (5) ◽  
pp. 1192-1195 ◽  
Author(s):  
Fei Li ◽  
Lianghui Wang ◽  
Junjie Wang ◽  
Dan Peng ◽  
Yuqi Zhao ◽  
...  
Keyword(s):  
Transition Metal ◽  
Coupling Reaction ◽  
One Pot ◽  
Metal Free ◽  
Three Component Coupling

scholarly journals K2S2O8-Promoted Aryl Thioamides Synthesis from Aryl Aldehydes Using Thiourea as the Sulfur Source

Molecules ◽  
2018 ◽  
Vol 23 (9) ◽  
pp. 2225 ◽  
Author(s):  
Yongjun Bian ◽  
Xingyu Qu ◽  
Yongqiang Chen ◽  
Jun Li ◽  
Leng Liu
Keyword(s):  
Transition Metal ◽  
Functional Groups ◽  
Sulfur Atom ◽  
Coupling Reaction ◽  
Sulfur Source ◽  
Atom Transfer ◽  
Free Condition ◽  
Metal Free ◽  
Aryl Aldehydes ◽  
Three Component Coupling

Thiourea as a sulfur atom transfer reagent was applied for the synthesis of aryl thioamides through a three-component coupling reaction with aryl aldehydes and N,N-dimethylformamide (DMF) or N,N-dimethylacetamide (DMAC). The reaction could tolerate various functional groups and gave moderate to good yields of desired products under the transition-metal-free condition.

Potassium tert-Butoxide Mediated Reductive C–P Cross-Coupling of Arylvinyl Sulfides through C–S Bond Cleavage

Synlett ◽  
2020 ◽  
Author(s):  
Qingle Zeng ◽  
Jie Feng ◽  
Qiaoling Zhang ◽  
Fuhai Li ◽  
Lu Yang ◽  
...  
Keyword(s):  
Double Bond ◽  
Transition Metal ◽  
Bond Cleavage ◽  
Coupling Reaction ◽  
Cross Coupling ◽  
Phosphine Oxides ◽  
One Pot ◽  
Metal Free ◽  
Cross Coupling Reaction

AbstractA transition-metal-free t-BuOK-mediated reductive C–P cross-coupling reaction of arylvinyl sulfides with diarylphosphine oxides through C–S bond cleavage has been developed. This protocol not only permits the synthesis of diaryl(2-arylethyl)phosphine oxides, but also achieves an unprecedented construction of a C–P bond through C–S bond cleavage and reduction of a C–C double bond in one pot.

scholarly journals An entry to 2-(cyclobut-1-en-1-yl)-1H-indoles through a cyclobutenylation/deprotection cascade

2021 ◽  
Author(s):  
Philipp Natho ◽  
Zeyu Yang ◽  
Lewis Allen ◽  
Juliette Rey ◽  
Andrew J P White ◽  
...  
Keyword(s):  
Transition Metal ◽  
One Pot ◽  
Metal Free ◽  
Mild Conditions

A transition-metal-free strategy for the synthesis of 2-(cyclobut-1-en-1-yl)-1H-indoles under mild conditions is described herein. A series of substituted 2-(cyclobut-1-en-1-yl)-1H-indoles are accessed by a one-pot cyclobutenylation/deprotection cascade from N-Boc protected indoles....

ChemInform Abstract: Transition Metal Free Intramolecular S-Arylation: One-Pot Synthesis of Thiochromen-4-ones.

ChemInform ◽  
2014 ◽  
Vol 45 (13) ◽  
pp. no-no
Author(s):  
T. A. Jenifer Vijay ◽  
Kebbahalli N. Nandeesh ◽  
Goravanahalli M. Raghavendra ◽  
Kanchugarakoppal S. Rangappa ◽  
Kempegowda Mantelingu
Keyword(s):  
Transition Metal ◽  
One Pot ◽  
Metal Free ◽  
One Pot Synthesis

ChemInform Abstract: A Transition-Metal-Free Cross-Coupling Reaction of Allylic Bromides with Aryl- and Vinylboronic Acids.

ChemInform ◽  
2012 ◽  
Vol 43 (33) ◽  
pp. no-no
Author(s):  
Mitsuhiro Ueda ◽  
Kota Nishimura ◽  
Ryo Kashima ◽  
Ilhyong Ryu
Keyword(s):  
Transition Metal ◽  
Coupling Reaction ◽  
Cross Coupling ◽  
Metal Free ◽  
Cross Coupling Reaction
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