Four-membered Chelate Rings in Complexes with 2,2-Bis(diphenylphosphino)propane. Crystal and Molecular Structures of trans-2>, (η-C5H5)> and RhCl2>(Rh-Ru)

DOI: 10.1039/DT9950002901

Source and publish data:

Journal of the Chemical Society, Dalton Transactions p. 2901 - 2908 (1995)

Update date:2022-08-04

Topics:

Authors:

Barkley, James V.

Grimshaw, Julia C.

Higgins, Simon J.

Hoare, Paul B.

McCart, Mark K.

Smith, Anthony K.

Read Full Text PDF DownLoad Join now for total 90,000,000 free articles

Article abstract of DOI:10.1039/DT9950002901

The compound Me2C(PPh2)2 (2,2-dppp) reacted with 0.5 equivalent of to afford monomeric 1.Metathesis with LiBr afforded 2.With 0.25 equivalent of the rigid, square-planar Cl 3 was formed.These results are in sharp contrast to the chemistry seen with H2C(PPh2)2 and H(Me)C(PPh2)2.With 0.5 equivalent of , 2,2-dppp reacted to give brown-orange trans- 4a.In solution this is in equilibrium with a green five-co-ordinate species Cl 4b, the first such complex to be observed with a four-membered chelating diphosphine.With , 2,2-dppp reacted to form 5.Although its rhodium(I) chemistry suggests that 2,2-dppp favours chelation rather than bridging modes of co-ordination, when 5 was treated with 0.5 equivalent of it readily formed <(η-C5H5)Ru(μ-CO)2(μ-2,2-dppp)RhCl2>(Ru-Ru) 6.The structures of 4-6 have been determined by X-ray diffraction.

Full text of DOI:10.1039/DT9950002901

View Article Online / Journal Homepage / Table of Contents for this issue

View Article Online

Products guided by the article

Product name:[RuCl(2,2-bis(diphenylphosphino)propane)(η-C5H5)]

Cas No:171415-90-0

R&D Labs maybe for 171415-90-0

Lyan Limited

Contact:86-021-52418058

Address:8/F, Building 6, Guiping Road No.333, Shanghai, 200233, China
Guangzhou Reachin Chemical Co., Ltd

Contact:+86-20-37087379 ext.604

Address:A122C-1, Tianyuan Plaza, 401 Tianyuan Rd., Tianhe, Guangzhou, China
SHANGHAI BIOSUNDRUG CO.,LTD.

Contact:86-21-34622192，13917187091，21-34622765

Address:No. 500 Caobao Road Shanghai P.R China
Shenzhen JYMed Technology Co.,Ltd.

website:http://www.jymedtech.com

Contact:+86-755-26612112

Address:1#8,9/F, Biomedicine innovation Industrial Park, No.14, Jinhui Road, Pingshan Sistrict, Shenzhen, China
RongCheng Tianyu Technology Co.,Ltd.

Contact:86-631-7519595

Address:220Ping Donghai Road RongChengCity,ShangDong Province China

Relevant to this article

Study on the Reaction Mechanism of the Base-Catalyzed Intramolecular Diels-Alder Reaction of Furfuryl Propargyl Ethers

Doi:10.1021/jo00124a033
(1995)
Zwitterionic metal complexes of the new triphosphine NaO₃S(C₆H₄)CH₂C(CH ₂PPh₂)₃ in liquid biphasic catalysis: An alternative to teflon "ponytails" for facile catalyst separation

Doi:10.1021/om00012a002
(1995)
Dde-protected PNA monomers, orthogonal to Fmoc, for the synthesis of PNA-peptide conjugates

Doi:10.1016/j.tet.2005.06.003
(2005)
Synthesis and Anti-Inflammatory Activity of 2,2'-Dicyclohexylsulfide Derivatives

Doi:10.1007/BF02219203
(1994)
New Convenient, Enantiospecific Synthesis of (S,S)- and (R,R)-2,2'-Bipyrrolidine Derivatives

Doi:10.1016/0957-4166(95)00297-3
(1995)
Chelating Ether-Phosphine Complexes of the Cobalt Group Metals. Crystal Structures of Bis-bis(trifloromethanesulfonato)cobalt(II) and -trichlororhodium(III)

Doi:10.1039/DT9950003551
(1995)

Article Doi