کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1325764 1499909 2013 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Novel motif for bidentate P,N ligands. Application to Pd-catalyzed Suzuki cross-coupling reactions
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی معدنی
پیش نمایش صفحه اول مقاله
Novel motif for bidentate P,N ligands. Application to Pd-catalyzed Suzuki cross-coupling reactions
چکیده انگلیسی

A library of novel C2-symmetric P,N ligands based on a Tröger’s base backbone was prepared via a concise two-step synthesis starting from a commercially available aniline derivative. X-ray crystallography and 31P NMR studies confirm that a single ligand molecule can accommodate two palladium atoms via coordination to nitrogen and phosphorus. Preliminary results proved the synthetic potential of this species in Suzuki cross-coupling reactions of aryl bromides with arylboronic acids.

New P,N ligands based on Tröger’s base scaffold were synthesized. X-ray studies confirm their doubly bidentate character as one ligand molecule coordinates two palladium atoms resulting in C2-symmetric complex. The catalytic potential of the ligands was examined at palladium-catalyzed Suzuki cross-coupling reaction.Figure optionsDownload as PowerPoint slideHighlights
► A library of novel P,N ligands based on Tröger’s base scaffold was synthesized.
► Their coordination properties were investigated by spectroscopic methods and X-ray analysis.
► Preliminary studies on their activity in Suzuki cross-coupling were done.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Organometallic Chemistry - Volume 729, 1 April 2013, Pages 81–85
نویسندگان
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