Academic Journal
Dialkylammonium tert-Butylmethylphosphinites: Stable Intermediates for the Synthesis of P-Stereogenic Ligands
العنوان: | Dialkylammonium tert-Butylmethylphosphinites: Stable Intermediates for the Synthesis of P-Stereogenic Ligands |
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المؤلفون: | Salomó i Prat, Ernest, Prades, Amparo, Riera i Escalé, Antoni, Verdaguer i Espaulella, Xavier |
المصدر: | Articles publicats en revistes (Química Inorgànica i Orgànica) |
بيانات النشر: | American Chemical Society |
سنة النشر: | 2017 |
المجموعة: | Dipòsit Digital de la Universitat de Barcelona |
مصطلحات موضوعية: | Lligands (Bioquímica), Compostos fosforosos, Catàlisi asimètrica, Ligands (Biochemistry), Phosphorus compounds, Enantioselective catalysis |
الوصف: | The preparation of shelf-stable crystalline salts of tert-butylmethylphosphinous acid borane 1 is described. X-ray analysis of diisopropylammonium tert-butylmethylphosphinite borane 4 revealed the existence of a cyclic hydrogen-bond network in the solid state which accounts for the increased melting point and stability. Dialkylammonium phosphinite boranes are convenient precursors of the chiral tert-butylmethylphosphine fragment. Compound 4 can be directly employed in SN2@P reactions with different nucleophiles to yield valuable P-stereogenic intermediates and ligands. |
نوع الوثيقة: | article in journal/newspaper |
وصف الملف: | 5 p.; application/pdf |
اللغة: | English |
تدمد: | 0022-3263 28640640 |
Relation: | Versió postprint del document publicat a: https://doi.org/10.1021/acs.joc.7b01180; Journal of Organic Chemistry, 2017; https://doi.org/10.1021/acs.joc.7b01180; http://hdl.handle.net/2445/114291 |
الاتاحة: | http://hdl.handle.net/2445/114291 |
Rights: | (c) American Chemical Society, 2017 ; info:eu-repo/semantics/openAccess |
رقم الانضمام: | edsbas.E9103591 |
قاعدة البيانات: | BASE |
تدمد: | 00223263 28640640 |
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