[3+1+1] Cyclization of Vinyl Oxiranes with Azides and CO by Tandem Palladium Catalysis: Efficient Synthesis of Oxazolidinones

2021 ◽  
Author(s):  
Zheng-Yang Gu ◽  
Ji-Bao Xia
Keyword(s):  
Palladium Catalysis ◽  
Efficient Synthesis ◽  
Efficient Strategy

An efficient [3+1+1] cyclization of vinyl oxiranes for the synthesis of oxazolidinones has been developed via tandem palladium catalysis. This reaction provides a atom- and step-efficient strategy to produce oxazolidinones...

A Remarkably Efficient Synthesis of Purecis-Stilbenoid Hydrocarbons Usingtrans-Dibromoalkenes via Palladium Catalysis

2002 ◽  
Vol 124 (50) ◽  
pp. 14832-14833 ◽  
Author(s):  
Rajendra Rathore ◽  
Mihaela I. Deselnicu ◽  
Carrie L. Burns
Keyword(s):  
Palladium Catalysis ◽  
Efficient Synthesis

ChemInform Abstract: Efficient Synthesis of cis-3-Substituted Prolines by Bidentate-Assisted Palladium Catalysis.

ChemInform ◽  
2015 ◽  
Vol 46 (20) ◽  
pp. no-no
Author(s):  
Ruokun Feng ◽  
Binjie Wang ◽  
Yue Liu ◽  
Zhanxiang Liu ◽  
Yuhong Zhang
Keyword(s):  
Palladium Catalysis ◽  
Efficient Synthesis

scholarly journals Asymmetric synthesis of chiral cycloalkenone derivatives via palladium catalysis

2014 ◽  
Vol 5 (4) ◽  
pp. 1354-1360 ◽  
Author(s):  
Barry M. Trost ◽  
James T. Masters ◽  
Jean-Philip Lumb ◽  
Dahlia Fateen
Keyword(s):  
Natural Products ◽  
Asymmetric Synthesis ◽  
Palladium Catalysis ◽  
Building Blocks ◽  
Efficient Synthesis ◽  
Palladium Catalyzed

Palladium-catalyzed oxidative desymmetrization enables the efficient synthesis of both enantioenriched cycloalkenone building blocks and diverse epoxyquinoid natural products.

Simple and Highly Efficient Synthesis of Indolo- and Pyrrolo[1,2-a]quinoxalines Promoted by Molecular Iodine

Synlett ◽  
2015 ◽  
Vol 26 (08) ◽  
pp. 1096-1100 ◽  
Author(s):  
Sarva Jayaprakash ◽  
Mekala Ramamohan ◽  
Regati Sridhar ◽  
Kamaraju Raghavendrarao ◽  
Naidu Paradesi ◽  
...  
Keyword(s):  
Molecular Iodine ◽  
Efficient Synthesis ◽  
Efficient Strategy ◽  
Highly Efficient

A simple and highly efficient strategy is developed for the synthesis of indolo- and pyrrolo[1,2-a]quinoxalines from the corresponding 2-(1H-indol/pyrrol-1-yl)anilines promoted by molecular iodine in good to excellent yields.

Efficient Synthesis of Indole Derivatives Containing the Tetrazole Moeity Utilizing an Ugi-Azide Post-Transformation Strategy

Synlett ◽  
2018 ◽  
Vol 29 (14) ◽  
pp. 1892-1896 ◽  
Author(s):  
Saeed Balalaie ◽  
Ali Nikbakht ◽  
Fatemeh Baghestani ◽  
Frank Rominger
Keyword(s):  
Room Temperature ◽  
Functional Group ◽  
Cyclization Reaction ◽  
Indole Derivatives ◽  
Efficient Synthesis ◽  
Efficient Strategy ◽  
High Yields ◽  
Operational Simplicity ◽  
Transformation Strategy

An efficient strategy has been developed for the synthesis of indole derivatives containing the tetrazole moiety using a AuCl3-catalyzed cyclization reaction. The precursors of the cycloadduct were easily prepared by an Ugi-azide 4-CR in methanol at room temperature. The merit of this protocol lies in its operational simplicity, readily available starting materials, high yields of product, and good functional group tolerance.

Cross-coupling reactivity of 1,1-dichloroalkenes under palladium catalysis: domino synthesis of diarylalkynes

2018 ◽  
Vol 42 (6) ◽  
pp. 4412-4418 ◽  
Author(s):  
L. N. Rao Maddali ◽  
Suresh Meka
Keyword(s):  
Palladium Catalysis ◽  
Coupling Reaction ◽  
Cross Coupling ◽  
Efficient Synthesis ◽  
Cross Coupling Reaction ◽  
Palladium Catalyzed

An efficient synthesis of diarylalkynes was achieved from the domino cross-coupling reaction of 1,1-dichloroalkenes with triarylbismuth reagents under palladium-catalyzed conditions.

A highly efficient strategy for the synthesis of 3-substituted salicylic acids by either directed ortho-lithiation or halogen–metal exchange of substituted MOM protected phenols followed by carboxylation.

2001 ◽  
Vol 79 (11) ◽  
pp. 1541-1545
Author(s):  
Stephen YW Lau ◽  
Brian A Keay
Keyword(s):  
Metal Exchange ◽  
Efficient Synthesis ◽  
Efficient Strategy ◽  
Highly Efficient ◽  
Ortho Metalation ◽  
Salicylic Acids

A highly efficient synthesis of various 3-substituted salicylic acids is described starting from inexpensive starting materials and requiring no special apparatus.Key words: salicylic acids, ortho-metalation, halogen–metal exchange, methoxymethyl group.

Retracted Article: Molybdenum-silver co-catalyzed cycloaddition of alkynes with N-isocyanoiminotriphenylphosphorane (NIITP): an efficient strategy for the synthesis of monosubstituted pyrazoles

2019 ◽  
Vol 55 (55) ◽  
pp. 7986-7989 ◽  
Author(s):  
Pengbing Mi ◽  
Jiajia Lang ◽  
Shaojian Lin
Keyword(s):  
Efficient Synthesis ◽  
Efficient Strategy ◽  
Highly Efficient ◽  
Retracted Article

A highly efficient synthesis of monosubstituted pyrazoles from alkynes and N-isocyanoiminotriphenylphosphorane (NITTP) is developed via molybdenum-silver co-catalyzed [3+2] cycloaddition.

scholarly journals One-pot palladium-catalyzed synthesis of sulfonyl fluorides from aryl bromides

2017 ◽  
Vol 8 (2) ◽  
pp. 1233-1237 ◽  
Author(s):  
Alyn T. Davies ◽  
John M. Curto ◽  
Scott W. Bagley ◽  
Michael C. Willis
Keyword(s):  
Palladium Catalysis ◽  
Efficient Synthesis ◽  
One Pot ◽  
Aryl Bromides ◽  
Palladium Catalyzed

A mild, efficient synthesis of sulfonyl fluorides from aryl and heteroaryl bromides utilizing palladium catalysis is described.

Efficient synthesis of SCF3-substituted tryptanthrins by a radical tandem cyclization

2020 ◽  
Vol 18 (10) ◽  
pp. 1994-2001 ◽  
Author(s):  
Jincheng Guo ◽  
Yanan Hao ◽  
Gang Li ◽  
Ziwen Wang ◽  
Yuxiu Liu ◽  
...  
Keyword(s):  
Cascade Reaction ◽  
Efficient Synthesis ◽  
Efficient Strategy ◽  
Tandem Cyclization

An efficient strategy for synthesis of SCF3-substituted tryptanthrin derivatives was developed with AgSCF3/K2S2O8-promoted radical trifluoromethylthiolation/cyclization cascade reaction as key step.

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