Journal of the Chemical Society, Dalton Transactions p. 949 - 954 (1991)
Update date:2022-08-03
Topics:
McCrindle, Robert
Arsenault, Gilles J.
Gupta, Anuradha
Hampden-Smith, Mark J.
Rice, Richard E.
McAlees, Alan J.
The stabilities of a range of phosphine-containing mono- and cis-bis-(chloromethyl)platinum(II) complexes have been investigated in deuteriochloroform at room temperature.Some of the bis(chloromethyl) derivatives appear to be indefinitely stable (cod and chelating arylphosphines), others suffer very slow decomposition to the dichlorides (non-chelating arylphosphines), and the remainder decompose relatively rapidly, and cleanly, to the dichlorides plus ethylene (alkylphosphines, non-chelating faster than chelating).Rapid decomposition of the arylphosphine complexes can be induced by adding hexafluoroisopropyl alcohol to the deuteriochloroform solutions.Attempts to generate a mechanism is proposed.All cis-mono(chloromethyl) derivatives studied appear to be indefinitely stable.In contrast, the trans-mono(chloromethyl) complexes, although stable in very dry solvent, undergo decomposition in the presence of moisture to the corresponding hydrides plus formaldehyde; a mechanism is proposed.The hydrides undergo subsequent conversion into a mixture of cis and trans dichlorides.
Changyi Xinxing Technology Development Co., Ltd.
Contact:0086-510-86651065(Time Zone:8),86651656
Address:94 Yingbinxilu WestRoad, Huangtu Town, Jiangyin City, Jiangsu, China
Contact:+86-134-5286-9121
Address:Add: Wing Tuck Commercial Centre, 177-183 Wing Lok Street, Hong Kong,
Anhui Redstar Pharmaceutical Corp., Ltd
Contact:+86-563-5120837
Address:Jingxian Industrial Development Zone, Anhui , China
website:http://www.tcfinechem.com/
Contact:18681346930
Address:baifu town,whou district
website:http://www.synchemie.com/
Contact:+86-574-87642758
Address:Room 901, Yinyi Bund Building， 132 Renmin Road
Doi:10.1021/ja00218a013
(1988)Doi:10.1016/0040-4039(88)85131-1
(1988)Doi:10.1007/BF00633505
(1988)Doi:10.1016/S0040-4039(00)00060-5
(2000)Doi:10.1007/BF02533305
(1977)Doi:10.1016/j.ejmech.2009.09.017
(2010)
