PPh3O as an Activating Reagent for One-Pot Stereoselective Syntheses of Di- and Polybrominated Esters from Simple Aldehydes.

Yu, Tian-Yang; Wei, Hao; Luo, Yong-Chun; Wang, Yao; Wang, Zhu-Yin; Xu, Peng-Fei

Yu, Tian-Yang; Wei, Hao; Luo, Yong-Chun; Wang, Yao; Wang, Zhu-Yin; Xu, Peng-Fei.

Afiliação

Yu TY; Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, College of Chemistry and Materials Science, Northwest University , Xi'an 710127, P. R. China.
Wei H; Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, College of Chemistry and Materials Science, Northwest University , Xi'an 710127, P. R. China.
Luo YC; State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University , Lanzhou 730000, P. R. China.
Wang Y; State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University , Lanzhou 730000, P. R. China.
Wang ZY; College of Mechanics and Materials, Hohai University , Nanjing 210098, P. R. China.
Xu PF; State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University , Lanzhou 730000, P. R. China.

J Org Chem ; 81(7): 2730-6, 2016 Apr 01.

Article em En | MEDLINE | ID: mdl-26975436

ABSTRACT

ABSTRACT

An efficient one-pot method for the syntheses of di- and polybrominated esters from readily available aldehydes is reported. The direct use of the in situ generated byproduct PPh3O in the following reactions greatly improves the efficiency of the cascade. Also, the substrate scope of the reaction is proved to be broad.

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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Idioma: En Revista: J Org Chem Ano de publicação: 2016 Tipo de documento: Article