Synthesis of azido arylselenides and azido aryldiselenides: a new class of selenium–nitrogen compounds

Rhenium(V) Complexes with Selenolato‐ and Tellurolato‐Substituted Schiff Bases – Released PPh3as a Facile Reductant

“…(NBu 4 )[ReOCl 4 ], [ReOCl 3 (PPh 3 ) 2 ], [Re(NPh)Cl 3 (PPh 3 ) 2 ], [Re(NPhF)Cl 3 (PPh 3 ) 2 ], bis(2‐aminophenyl)diselenide and bis(2‐aminophenyl)ditelluride were prepared according to literature procedures . All other chemicals were reagent grade and used as received.…”

Conversion of Phenols into Selenophenols: Seleno Newman–Kwart Rearrangement

“…[9] The conversion of a phenol into the corresponding selenophenol is a transformation for which no method has been developed to date. [1,2] The known synthetic protocols for the preparation of selenophenols are typically based on harsh chemical transformations such as Grignard-type chemistry, [10] nucleophilic-aromatic-type substitutions, [11] or Sandmeyertype chemistry. [12] The reaction conditions required make it challenging to prepare complex structures containing selenols, and new procedures that compliment these protocols are desirable.…”

Synthesis of 2‐Substituted 1,3‐Benzoselenazoles from Carboxylic Acids Promoted by Tributylphosphine

“…To explore suitable reaction conditions for the synthesis of 2‐substituted 1,3‐benzoselenazoles from carboxylic acids, a set of experiments were performed by employing bis(2‐aminophenyl)diselenide ( 1a ),13 4‐bromobenzoic acid ( 2a ), and tributylphosphine as a model system. The reaction was performed under conventional heating (Table 1).…”