Preparation of Styrene Derivatives Using the Inverse Coupling of Boronic Acids with Dimethylacetylene Dicarboxylate in the Presence of Catalysed Bis (Dibenzylidine Acetone) Palladium

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KHALAJ MEHDI; Sadeghpour Mahdieh; FARAHANI NASRIN

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Journal: Nashrieh Shimi va Mohandesi Shimi Iran Year:2020 | Volume:38 | Issue:4 (94) Page(s): 103-113

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Title

Preparation of Styrene Derivatives Using the Inverse Coupling of Boronic Acids with Dimethylacetylene Dicarboxylate in the Presence of Catalysed Bis (Dibenzylidine Acetone) Palladium

Author(s)

KHALAJ MEHDI | Sadeghpour Mahdieh | FARAHANI NASRIN | Issue Writer Certificate

Keywords

Boronic acidQ1

alkyneQ1

Cross-coupling reactionQ1

HydrophilicityQ1

PalladiumQ1

Phosphine ligandQ1

Abstract

Styrene derivatives are important structural units in the chemistry of organic compounds. Since the nuclear attack on a triple bond is not carried out, the use of Palladium catalyst is considered a suitable route for the activation of these compounds. In this study, a new pathway for the preparation of styrene derivatives using alcohols As a source of active vinyl and Boronic acids, it has been reported as a source of activated Ariel. Optimum reaction conditions include the catalytic system of tris (diphenzilindenson) Palladium / 1 and 4-bis (phenylphosphine) butane as a ligand and a mixture of dimethyl acetamide/water as a solvent. The study of variation reacted that the presence of fatal electron and electron components in the structure of Boronic acids ariel is very well suited to the reaction conditions. In addition, the selectivity test reacts that the reaction product is predominantly cysteine.

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APA: Copy

KHALAJ, MEHDI, Sadeghpour, Mahdieh, & FARAHANI, NASRIN. (2020). Preparation of Styrene Derivatives Using the Inverse Coupling of Boronic Acids with Dimethylacetylene Dicarboxylate in the Presence of Catalysed Bis (Dibenzylidine Acetone) Palladium. NASHRIEH SHIMI VA MOHANDESI SHIMI IRAN (PERSIAN), 38(4 (94) ), 103-113. SID. https://sid.ir/paper/388493/en

Vancouver: Copy

KHALAJ MEHDI, Sadeghpour Mahdieh, FARAHANI NASRIN. Preparation of Styrene Derivatives Using the Inverse Coupling of Boronic Acids with Dimethylacetylene Dicarboxylate in the Presence of Catalysed Bis (Dibenzylidine Acetone) Palladium. NASHRIEH SHIMI VA MOHANDESI SHIMI IRAN (PERSIAN)[Internet]. 2020;38(4 (94) ):103-113. Available from: https://sid.ir/paper/388493/en

IEEE: Copy

MEHDI KHALAJ, Mahdieh Sadeghpour, and NASRIN FARAHANI, “Preparation of Styrene Derivatives Using the Inverse Coupling of Boronic Acids with Dimethylacetylene Dicarboxylate in the Presence of Catalysed Bis (Dibenzylidine Acetone) Palladium,” NASHRIEH SHIMI VA MOHANDESI SHIMI IRAN (PERSIAN), vol. 38, no. 4 (94) , pp. 103–113, 2020, [Online]. Available: https://sid.ir/paper/388493/en

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