Reaction of arylenedioxytrihalophosphoranes with acetylenes 11. Electronic effect of the substituent in arylacetylene on the reaction rate

Nemtarev, A. V.; Миронов, В. Ф.; Aniskin, A. S.; Baranov, Denis S.; Миронова, Е. В.; Krivolapov, D. B.; Мусин, Р. З.; Василевский, С. Ф.; Druzhkov, N. O.; Cherkasov, V. K.

doi:10.1007/s11172-013-0008-2

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Synthesis and Some Reactions Of Alkyl 12-benzoxaphosphor1

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Cited by 10 publications

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“…In subsequent papers, the electronic effect of donor and acceptor substituents at the arylacetylenes on the reaction rate was tested [69,70,71,72]. With the enhancement of the electron-donor properties of the substituent, the reaction rate increased.…”

Section: Synthesis and Some Reactions Of Alkyl 12-benzoxaphosphormentioning

confidence: 99%

Synthesis and Chemical Properties of 3-Phosphono-coumarins and 1,2-Benzoxaphosphorins as Precursors for Bioactive Compounds

Koleva

Petkova

2019

Molecules

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Coumarins are an important class of natural heterocyclic compounds that have attracted considerable synthetic and pharmacological interest due to their various biological activities. This review emphasizes on the synthetic methods for the preparation of dialkyl 2-oxo-2H-1-benzo- pyran-3-phosphonates and alkyl 1,2-benzoxaphosphorin-3-carboxylates. Their chemical properties as acceptors in conjugate addition reactions, [2+2] and [3+2] cycloaddition reactions are discussed.

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