Synthesis and X-ray structures of new phosphorus-selenium heterocycles with an E-P(Se)-E ' (E, E ' = N, S, Se) linkage

Guoxiong Hua; Amy L. Fuller; Yang Li; Alexandra M. Z. Slawin; J. Derek Woollins

doi:10.1039/b9nj00570f

Synthesis and X-ray structures of new phosphorus-selenium heterocycles with an E-P(Se)-E ' (E, E ' = N, S, Se) linkage

Guoxiong Hua, Amy L. Fuller, Yang Li, Alexandra M. Z. Slawin, J. Derek Woollins

Research output: Contribution to journal › Article › peer-review

Abstract

Refluxing a toluene solution of Woollins' reagent, WR, with difunctional aromatic substrates (aryldiamines and aryldithiols) leads to a series of novel five-to seven-membered heterocycles 2a-e, 4a, 4b and 6a-c with an E-P(Se)-E' (E, E' = N, S, Se) linkage in 7-98% isolated yields. This method offers a new approach to the library of phosphorus-selenium heterocyclic compounds. All new compounds have been characterized by IR, H-1, C-13, P-31, Se-77 NMR, mass spectrometry and elemental analysis or accurate mass measurement. Four representative X-ray structures are reported.

Original language	English
Pages (from-to)	1565-1571
Number of pages	7
Journal	New Journal of Chemistry
Volume	34
Issue number	8
Early online date	12 Jan 2010
DOIs	https://doi.org/10.1039/b9nj00570f
Publication status	Published - Aug 2010

Keywords

Crystal-structures
Chemistry
(PHP(SE)(MU-SE))(2)
Crystallography
Cynamides
Reactivity
Rings

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This is the author's version of an article in New Journal of Chemistry. The published version (c) Royal Society of Chemistry and the Centre National de la Recherche Scientifique is available from DOI: 10.1039/B9NJ00570F
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title = "Synthesis and X-ray structures of new phosphorus-selenium heterocycles with an E-P(Se)-E ' (E, E ' = N, S, Se) linkage",

abstract = "Refluxing a toluene solution of Woollins' reagent, WR, with difunctional aromatic substrates (aryldiamines and aryldithiols) leads to a series of novel five-to seven-membered heterocycles 2a-e, 4a, 4b and 6a-c with an E-P(Se)-E' (E, E' = N, S, Se) linkage in 7-98\% isolated yields. This method offers a new approach to the library of phosphorus-selenium heterocyclic compounds. All new compounds have been characterized by IR, H-1, C-13, P-31, Se-77 NMR, mass spectrometry and elemental analysis or accurate mass measurement. Four representative X-ray structures are reported.",

keywords = "Crystal-structures, Chemistry, (PHP(SE)(MU-SE))(2), Crystallography, Cynamides, Reactivity, Rings",

author = "Guoxiong Hua and Fuller, \{Amy L.\} and Yang Li and Slawin, \{Alexandra M. Z.\} and Woollins, \{J. Derek\}",

note = "This work is funded by the EPSRC UK",

year = "2010",

month = aug,

doi = "10.1039/b9nj00570f",

language = "English",

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T1 - Synthesis and X-ray structures of new phosphorus-selenium heterocycles with an E-P(Se)-E ' (E, E ' = N, S, Se) linkage

AU - Hua, Guoxiong

AU - Fuller, Amy L.

AU - Li, Yang

AU - Slawin, Alexandra M. Z.

AU - Woollins, J. Derek

N1 - This work is funded by the EPSRC UK

PY - 2010/8

Y1 - 2010/8

N2 - Refluxing a toluene solution of Woollins' reagent, WR, with difunctional aromatic substrates (aryldiamines and aryldithiols) leads to a series of novel five-to seven-membered heterocycles 2a-e, 4a, 4b and 6a-c with an E-P(Se)-E' (E, E' = N, S, Se) linkage in 7-98% isolated yields. This method offers a new approach to the library of phosphorus-selenium heterocyclic compounds. All new compounds have been characterized by IR, H-1, C-13, P-31, Se-77 NMR, mass spectrometry and elemental analysis or accurate mass measurement. Four representative X-ray structures are reported.

AB - Refluxing a toluene solution of Woollins' reagent, WR, with difunctional aromatic substrates (aryldiamines and aryldithiols) leads to a series of novel five-to seven-membered heterocycles 2a-e, 4a, 4b and 6a-c with an E-P(Se)-E' (E, E' = N, S, Se) linkage in 7-98% isolated yields. This method offers a new approach to the library of phosphorus-selenium heterocyclic compounds. All new compounds have been characterized by IR, H-1, C-13, P-31, Se-77 NMR, mass spectrometry and elemental analysis or accurate mass measurement. Four representative X-ray structures are reported.

KW - Crystal-structures

KW - Chemistry

KW - (PHP(SE)(MU-SE))(2)

KW - Crystallography

KW - Cynamides

KW - Reactivity

KW - Rings

UR - https://www.scopus.com/pages/publications/77955075518

U2 - 10.1039/b9nj00570f

DO - 10.1039/b9nj00570f

M3 - Article

SN - 1144-0546

VL - 34

SP - 1565

EP - 1571

JO - New Journal of Chemistry

JF - New Journal of Chemistry

IS - 8

ER -

Synthesis and X-ray structures of new phosphorus-selenium heterocycles with an E-P(Se)-E ' (E, E ' = N, S, Se) linkage

Abstract

Keywords

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