Chemistry of Di- and Tri-metal Complexes with Bridging Carbene or Carbyne Ligands. Part 48. Reactions of the Cluster Complex with (R=Me or C6H4Me-4); Crystal Structures of 3-?:?':η2-C=CH2)(CO)7(η-C5H5)...

DOI: 10.1039/DT9860002105

Source and publish data:

Journal of the Chemical Society, Dalton Transactions p. 2105 - 2112 (1986)

Update date:2022-08-03

Topics:

Authors:

Delgado, Esther

Jeffery, John C.

Stone, F. Gordon A.

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

Article abstract of DOI:10.1039/DT9860002105

In toluene at 80 deg C the compounds and react to give the ditungsten complex -(CO)4(η-C5H5)2> as the major product.In contrast, the corresponding reaction with yields a separable mixture of three cluster complexes:2-C=CH2)(CO)7(η-C5H5)2>, , and with the last formed in trace amounts.The structures of 2-C=CH2)(CO)7(η-C5H5)2> and have been established by X-ray diffraction.In the vinylidene complex an ironditungsten triangle is bridged by C=CH2 ligand in such a manner that the latter is ?-bonded to the tungsten atoms 2-co-ordinated to the iron .The iron atom is bonded by three terminal CO ligands, while the tungsten atoms are each ligated by a C5H5 and two CO groups.Three of the latter weakly semi-bridge the metal-metal bonds.The structure of the alkyne complex is based on a triangle of metal atoms .The MeC2C6H4Me-4 ligand lies on the face of the triangle with its C2 axis parallel to a Fe-W bond.The iron atom carries three CO groupes and the tungsten atoms two such groups and a C5H5 ligand.Three of the tungsten-ligated CO groups semi-bridge the three edges of the metal triangle .The n.m.r. data for the compounds are reported, and possible pathways for formation of the three cluster complexes are discussed.

Full text of DOI:10.1039/DT9860002105

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

View Article Online

Products guided by the article

Product name:W₂C₂(C₆H₄CH₃)2(CO)4(C₅H₅)2

Cas No:85086-14-2

R&D Labs maybe for 85086-14-2

Shanghai Surseechem Co.,Ltd.

Contact:+86-21-61318535

Address:Building 29,No.2139 Xizha Road, Fengxian District, Shanghai
Shanghai Longjin Metallic Material Co., Ltd.

website:http://www.shlongjin.cn/

Contact:021-56517503,56502257

Address:No.16, Lane 555, Chengyin Road, Shanghai
shanghai Tauto Biotech Co., Ltd

website:http://www.tautobiotech.com/en/index.htm

Contact:+86-21-51320588 ext. 8025

Address:No. 326, Aidisheng Rd , Zhangjiang Hi-tech Park, Shanghai , P.R.CHINA
Anhui Dexinjia Biopharm Co., Ltd

Contact:+86-531-82375818

Address:9 Hexie Road, kaifaqu, Taihe
Aqua Chem Industry Co., Ltd

Contact:+86-515-88356562

Address:No.2, West Daqing Road, Yancheng, Jiangsu, China

Relevant to this article

Synthesis and spectroscopic studies of model red fluorescent protein chromophores.

Doi:10.1021/ol0200403
(2002)
Synthesis and pheromone activities of optically active neocembrenes and their geometrical isomers, (E,Z,E)- and (E,E,Z)-neocembrenes

Doi:10.1021/jo01294a041
(1980)
Design and synthesis of 6-oxo-1,6-dihydropyridines as CDK5 inhibitors

Doi:10.1016/j.bmcl.2009.10.027
(2009)
Transetherification of organosilicon amines with cellosolve and trimethylsilanol

Doi:10.1023/B:RUGC.0000015983.75580.9c
(2003)
Stereocontrolled synthesis of (1S)-1-(1H-imidazol-4-yl)-1-(6-methoxy-2- naphthyl)-2-methylpropan-1-ol as a potent C_17,20-lyase inhibitor

Doi:10.1016/j.tetasy.2004.02.035
(2004)
Tulirinol, an Antifeedant Sesquiterpene Lactone for the Gypsy Moth Larvae from Liriodendron tulipifera

Doi:10.1021/jo01296a020
(1980)

Article Doi