CHLORIERUNG VON SUBSTITUIERTEN 2-CHLOR-BENZOTHIAZA- UND 2-CHLOR-BENZODIAZAPHOSPHOL<sup>1</sup>

Gloede, J.

doi:10.1080/10426509308047424

Cited by 7 publications

(1 citation statement)

References 9 publications

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“…Following this general scheme, several NHPs were reported to react with dioxygen, sulfur, organic azides, or chlorine to give corresponding cyclic phosphine oxides, phosphine sulfides, phosphine imines, or chlorophosphonium chlorides, respectively [71,72,82] . 1,3,2-Diazaphospholes, NHP, and 1,3,2-diazaphospholenium cations were also reported to react with a -diimines or a -diketones via [1 + 4] cycloaddition to give appropriate spirocyclic phosphorane derivatives [27,37,38,72,80] .…”

Section: Oxidation Reactionsmentioning

confidence: 99%

Recent Developments in the Chemistry of N-Heterocyclic Phosphines

Gudat

2009

Topics in Heterocyclic Chemistry

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This chapter gives a survey on five-and six-membered phosphorusnitrogen heterocyclic compounds whose rings combine a phosphazene (>N-P = N-) or phosphazane (>N-P(X)-N<) unit with an unsaturated C 2 or C 3 building block. Representatives contain structurally diverse species like aromatic 1,3,2-diazaphosphinines and (benzo)-1,3,2-diazaphospholes, cationic counterparts of subvalent main-group carbene analogues like 1,3,2-diazaphospholenium ions and phosphenium-diketiminates, and neutral heterocycles like 1,3,2-diazaphospholenes featuring unusual structures and reactivities. The exploration of these species developed rapidly in the last two decades in the wake of cutting edge research on multiple bonding and low coordination in the chemistry of heavier main-group elements, and the discovery of stable carbenes. This review summarizes the elaboration of synthetic approaches for different types of N -heterocyclic phosphine derivatives, discusses their characterization by physical and computational methods which furnished a thorough understanding of structure and bonding, and finally highlights accomplishments in the exploration of the chemical properties at the border of classical organic heterocyclic chemistry and molecular inorganic chemistry.

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Section: Oxidation Reactionsmentioning

confidence: 99%

Recent Developments in the Chemistry of N-Heterocyclic Phosphines

Gudat

2009

Topics in Heterocyclic Chemistry

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ChemInform Abstract: Derivatives of Phosphorus‐o‐phenyleneesters. Part 41. Chlorination of Substituted 2‐Chlorobenzothiaza‐ and 2‐Chlorobenzodiazaphosphole.

Gloede

1994

ChemInform

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N-alkylation of amidothiophosphoryl compounds under phase-transfer catalysis conditions. Synthesis and properties of 1,3,2-thiazaphosphacyclanes

et al. 2009

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N (ω Haloalkyl)amidothiophosphates, N (ω haloalkyl)amidothiophosphonates, and N (ω haloalkyl)amidothiophosphinates (Hal = Cl or Br) were obtained in high yields by alkylation of phosphorus(V) acid thioamides with α,ω dihaloalkanes under phase transfer catalysis (PTC) conditions or through the use of NaH as a base. Thermal rearrangement of N (3 iodopropyl) or N (4 iodobutyl)amidothiophosphate and N (3 iodopropyl) or N (4 iodo butyl)amidothiophosphonate obtained in situ by the Finkelstein reaction provides a convenient route to 2 oxo 1,3,2 thiazaphosphinanes and 2 oxo 1,3,2 thiazaphosphepanes. Reactions of N (ω haloalkyl)amidothiophosphinates with NaClO 4 in MeCN afforded the first example of stable 1,3,2 thiazaphosphacyclanium salts containing P-C bonds.

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CHLORIERUNG VON SUBSTITUIERTEN 2-CHLOR-BENZOTHIAZA- UND 2-CHLOR-BENZODIAZAPHOSPHOL¹

Cited by 7 publications

References 9 publications

Recent Developments in the Chemistry of N-Heterocyclic Phosphines

Recent Developments in the Chemistry of N-Heterocyclic Phosphines

ChemInform Abstract: Derivatives of Phosphorus‐o‐phenyleneesters. Part 41. Chlorination of Substituted 2‐Chlorobenzothiaza‐ and 2‐Chlorobenzodiazaphosphole.

N-alkylation of amidothiophosphoryl compounds under phase-transfer catalysis conditions. Synthesis and properties of 1,3,2-thiazaphosphacyclanes

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CHLORIERUNG VON SUBSTITUIERTEN 2-CHLOR-BENZOTHIAZA- UND 2-CHLOR-BENZODIAZAPHOSPHOL1

Cited by 7 publications

References 9 publications

Recent Developments in the Chemistry of N-Heterocyclic Phosphines

Recent Developments in the Chemistry of N-Heterocyclic Phosphines

ChemInform Abstract: Derivatives of Phosphorus‐o‐phenyleneesters. Part 41. Chlorination of Substituted 2‐Chlorobenzothiaza‐ and 2‐Chlorobenzodiazaphosphole.

N-alkylation of amidothiophosphoryl compounds under phase-transfer catalysis conditions. Synthesis and properties of 1,3,2-thiazaphosphacyclanes

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CHLORIERUNG VON SUBSTITUIERTEN 2-CHLOR-BENZOTHIAZA- UND 2-CHLOR-BENZODIAZAPHOSPHOL¹