Diphosphine derivatives of urea and thiourea

P  Bhattacharyya; A M Z  Slawin; M B  Smith; D J  Williams; J D  Woollins

doi:10.1039/DT9960003647

Diphosphine derivatives of urea and thiourea

P Bhattacharyya, A M Z Slawin, M B Smith, D J Williams, J D Woollins

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

Abstract

The reaction of (Me(3)Si)HNC(O)NH(SiMe(3)) or thiourea with PPh(2)Cl gave Ph(2)PHNC(E)NHPPh(2)(E = OI or S II) which may be oxidised at the phosphorus(III) centres to give Ph(2)P(E')HNC(E)NHP(E')Ph(2)(E = O, E' = O III, S IV or Se V;E = S, E' = S VI). Compound I forms simple chelate P,P' complexes with platinum and palladium. The crystal structures of II . Me(2)SO IV and cis-[PdCl2{Ph(2)PNHCONHPPh(2)-P,P'}] have been determined.

Original language	English
Pages (from-to)	3647-3651
Number of pages	5
Journal	Journal of the Chemical Society, Dalton Transactions
Issue number	18
DOIs	https://doi.org/10.1039/DT9960003647
Publication status	Published - 21 Sept 1996

Keywords

SUBSTITUTED N,N'-DIMETHYLTHIOUREA COMPOUNDS
PHOSPHORUS PHOSPHORUS BOND
CRYSTAL-STRUCTURE
BISPHOSPHORYLATED DERIVATIVES
MODE

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title = "Diphosphine derivatives of urea and thiourea",

abstract = "The reaction of (Me(3)Si)HNC(O)NH(SiMe(3)) or thiourea with PPh(2)Cl gave Ph(2)PHNC(E)NHPPh(2)(E = OI or S II) which may be oxidised at the phosphorus(III) centres to give Ph(2)P(E')HNC(E)NHP(E')Ph(2)(E = O, E' = O III, S IV or Se V;E = S, E' = S VI). Compound I forms simple chelate P,P' complexes with platinum and palladium. The crystal structures of II . Me(2)SO IV and cis-[PdCl2{Ph(2)PNHCONHPPh(2)-P,P'}] have been determined.",

keywords = "SUBSTITUTED N,N'-DIMETHYLTHIOUREA COMPOUNDS, PHOSPHORUS PHOSPHORUS BOND, CRYSTAL-STRUCTURE, BISPHOSPHORYLATED DERIVATIVES, MODE",

author = "P Bhattacharyya and Slawin, {A M Z} and Smith, {M B} and Williams, {D J} and Woollins, {J D}",

year = "1996",

month = sep,

day = "21",

doi = "10.1039/DT9960003647",

language = "English",

pages = "3647--3651",

journal = "Journal of the Chemical Society, Dalton Transactions",

issn = "0300-9246",

publisher = "Royal Society of Chemistry",

number = "18",

}

TY - JOUR

T1 - Diphosphine derivatives of urea and thiourea

AU - Bhattacharyya, P

AU - Slawin, A M Z

AU - Smith, M B

AU - Williams, D J

AU - Woollins, J D

PY - 1996/9/21

Y1 - 1996/9/21

N2 - The reaction of (Me(3)Si)HNC(O)NH(SiMe(3)) or thiourea with PPh(2)Cl gave Ph(2)PHNC(E)NHPPh(2)(E = OI or S II) which may be oxidised at the phosphorus(III) centres to give Ph(2)P(E')HNC(E)NHP(E')Ph(2)(E = O, E' = O III, S IV or Se V;E = S, E' = S VI). Compound I forms simple chelate P,P' complexes with platinum and palladium. The crystal structures of II . Me(2)SO IV and cis-[PdCl2{Ph(2)PNHCONHPPh(2)-P,P'}] have been determined.

AB - The reaction of (Me(3)Si)HNC(O)NH(SiMe(3)) or thiourea with PPh(2)Cl gave Ph(2)PHNC(E)NHPPh(2)(E = OI or S II) which may be oxidised at the phosphorus(III) centres to give Ph(2)P(E')HNC(E)NHP(E')Ph(2)(E = O, E' = O III, S IV or Se V;E = S, E' = S VI). Compound I forms simple chelate P,P' complexes with platinum and palladium. The crystal structures of II . Me(2)SO IV and cis-[PdCl2{Ph(2)PNHCONHPPh(2)-P,P'}] have been determined.

KW - SUBSTITUTED N,N'-DIMETHYLTHIOUREA COMPOUNDS

KW - PHOSPHORUS PHOSPHORUS BOND

KW - CRYSTAL-STRUCTURE

KW - BISPHOSPHORYLATED DERIVATIVES

KW - MODE

U2 - 10.1039/DT9960003647

DO - 10.1039/DT9960003647

M3 - Article

SN - 0300-9246

SP - 3647

EP - 3651

JO - Journal of the Chemical Society, Dalton Transactions

JF - Journal of the Chemical Society, Dalton Transactions

IS - 18

ER -

Diphosphine derivatives of urea and thiourea

Abstract

Keywords

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