KHSO 4  as an Efficient Catalytic System for the Regiospecific Nitration of Phenols with Metal Nitrates | Zendy

Baghernejad Bita | Zendy; Oskooie Hossein A. | Zendy; Heravi Majid M. | Zendy; Beheshtiha Yahia Sh. | Zendy

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KHSO 4 as an Efficient Catalytic System for the Regiospecific Nitration of Phenols with Metal Nitrates

Author(s) -

Baghernejad Bita,

Oskooie Hossein A.,

Heravi Majid M.,

Beheshtiha Yahia Sh.

Publication year - 2010

Publication title -

chinese journal of chemistry

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.28

H-Index - 41

eISSN - 1614-7065

pISSN - 1001-604X

DOI - 10.1002/cjoc.201090085

Subject(s) - chemistry , nitration , phenols , selectivity , catalysis , acetonitrile , phenol , metal , nitrate , organic chemistry , inorganic chemistry

Highly regiospecific mononitration of phenol and substituted phenols was accomplished employing a metal nitrate and a catalytic amount of KHSO 4 in acetonitrile. An exclusive ortho ‐selectivity was observed with excellent yields. A variety of metal nitrates were used to obtain o ‐nitrophenols exclusively in good to excellent yields. The use of KHSO 4 is key for the selectivity observed.

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