Catalytic double hydroarylation of alkynes to 9,9-disubstituted 9,10-dihydroacridine derivatives by an electrophilic phenoxyphosphonium dication,Chemical Communications

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Catalytic double hydroarylation of alkynes to 9,9-disubstituted 9,10-dihydroacridine derivatives by an electrophilic phenoxyphosphonium dication
Chemical Communications ( IF 4.9 ) Pub Date : 2017-11-15 00:00:00 , DOI: 10.1039/c7cc08037a
James H. W. LaFortune _{1,

2,

3,

4,

5} , Julia M. Bayne _{1,

2,

3,

4,

5} , Timothy C. Johnstone _{1,

2,

3,

4,

5} , Louie Fan _{1,

2,

3,

4,

5} , Douglas W. Stephan _{1,

2,

3,

4,

5}

Affiliation

The electrophilic pyridinium-substituted phenoxy-phosphonium dicationic salt [(PhO)P(2-(N-Mepy))Ph₂][B(C₆F₅)₄]₂, is shown to be an effective catalyst for the double hydroarylation of alkynes with diarylamines to afford a series of 9-methyl-9-aryl-9,10-dihydroacridine and 9,10-dimethyl-9-aryl-9,10-dihydroacridine derivatives.

中文翻译：

亲电苯氧基phosph指示将炔烃催化双加氢芳基化为9,9-二取代的9,10-二氢ac啶衍生物

亲电子的吡啶鎓取代的苯氧基-二羧酸盐[（PhO）P（2-（N -Mepy））Ph ₂ ] [B（C ₆ F ₅）₄ ] ₂被证明是用于双加氢芳基化的有效催化剂炔烃与二芳基胺的混合物，得到一系列9-甲基-9-芳基-9,10-二氢ac啶和9,10-二甲基-9-芳基-9,10-二氢ac啶衍生物。

更新日期：2017-12-15

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