Deoxygenation of Coordinated Oxaphosphiranes: A New Route to PC Double‐Bond Systems

Carolin Albrecht; Lili Shi; Janaina Marinas Pérez; Maurice van Gastel; S. Schwieger; Frank Neese; Rainer Streubel

doi:10.1002/chem.201201405

Deoxygenation of Coordinated Oxaphosphiranes: A New Route to PC Double‐Bond Systems

Chemistry - A European Journal 18(32): 9780-9783

Article 2012 English

Abstract

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Graphical Abstract Phosphaalkenes: Deoxygenation of oxaphosphirane complexes 1 and 2 by using TiIII complexes gave mixtures of E/Z phosphaalkene complexes 3 a, b and 4 a, b. Theoretical calculations of deoxygenation pathways of 1 revealed that the final products are obtained via intermediate 5 providing the final products by reaction with a second [TiCpCl2] unit and CO bond cleavage (see scheme).

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Deoxygenation of Coordinated Oxaphosphiranes: A New Route to PC Double‐Bond Systems

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