dc.creator |
Veinot, Alex J. |
|
dc.creator |
Hendsbee, Arthur D. |
|
dc.creator |
Masuda, Jason D. |
|
dc.date.accessioned |
2024-09-06T16:17:41Z |
|
dc.date.available |
2024-09-06T16:17:41Z |
|
dc.date.issued |
2017-05 |
|
dc.identifier.issn |
2056-9890 |
|
dc.identifier.uri |
https://dx.doi.org/10.1107/S2056989017005825 |
|
dc.identifier.uri |
http://library2.smu.ca/xmlui/handle/01/31977 |
|
dc.description |
Published version. |
en_CA |
dc.description.abstract |
The title compound, C26H38ClN2OP, was synthesized by reacting phosphoryl chloride with N,N′-bis(2,6-diisopropylphenyl)ethane-1,2-diamine in the presence of N-methylmorpholine which acted as an auxilliary base to quench the HCl released as a by-product. The resultant N-heterocyclic phosphine five-membered ring adopts a half-chair conformation and features a tetracoordinate P atom ligated by the chelating diamine [P—N = 1.6348 (14) and 1.6192 (14) Å], one double-bonded O atom [P1—O1 = 1.4652 (12) Å] and one Cl atom [P1—Cl1 = 2.0592 (7) Å]. The sterically hindered 2,6-diisopropylphenyl (Dipp) groups twist away from the central heterocycle, with torsion angles of −75.66 (19) and 83.39 (19)° for the P—N—Car—Car links. A number of intramolecular C—H...N, C—H...O and C—H...Cl close contacts occur. In the crystal, molecules are linked by C—H...O hydrogen bonds to generate [010] chains. C—H...π interactions are also observed |
en_CA |
dc.description.provenance |
Submitted by Anna Labrador (anna.labrador@smu.ca) on 2024-09-06T16:17:41Z
No. of bitstreams: 1
Masuda_Jason_D._2017.pdf: 419001 bytes, checksum: 9bc9a96f41d769420e7874cbab2b64be (MD5) |
en |
dc.description.provenance |
Made available in DSpace on 2024-09-06T16:17:41Z (GMT). No. of bitstreams: 1
Masuda_Jason_D._2017.pdf: 419001 bytes, checksum: 9bc9a96f41d769420e7874cbab2b64be (MD5)
Previous issue date: 2017-05 |
en |
dc.language.iso |
en |
en_CA |
dc.publisher |
International Union of Crystallography |
en_CA |
dc.title |
Crystal structure of 2-chloro-1,3-bis (2,6-diisopropylphenyl) -1,3,2-diazaphospholidine 2-oxide |
en_CA |
dc.type |
Article |
en_CA |
dcterms.bibliographicCitation |
Acta crystallographica. Section E, Crystallographic communications, 73 (5), 735-737 (2017) |
en_CA |