Alkeneamino-carbene Complexes of Chromium: Unexpected Ring-expanison and Ring-contraction Reactions upon Alkyne Insertions

DOI: 10.1039/c39880000635

Source and publish data:

Journal of the Chemical Society. Chemical communications p. 635 - 637 (1988)

Update date:2022-08-02

Topics:

Authors:

Parlier, A.

Rudler, H.

Yefsah, R.

Daran, J. C.

Knobler, C.

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

Article abstract of DOI:10.1039/c39880000635

The cycloaminocarbene complex (1) reacts in boiling benzene with diphenylacetylene to give, upon alkyne insertion, C-N bond cleavage, rearrangement, and CO insertion, two new arene chromium complexes of unsaturated lectams (3) and (4) which result from, respectively, a ring contraction and a ring expansion reaction, and which have been fully characterized by X-ray analysis.

Full text of DOI:10.1039/c39880000635

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

View Article Online

Products guided by the article

Product name:(CO)3Cr(C₆H₅)C₂(C₆H₅)C(CH₃)CH(CHCH₂)(CH₂)2NCO

Cas No:120308-32-9

R&D Labs maybe for 120308-32-9

Shanghai Standard Biotech Co., Ltd.

Contact:+86-18502101150

Address:Room 103, Building 2nd, NO.720, Cailun Road , Pudong District, Shanghai, China
Suzhou Chiral Pharmaceuticals Co., Ltd.

Contact:86-0512-63197058

Address:Building A, No. 2358, Chang'an Road, Wujiang Science Park
TLS PHARMACEUTICAL CO.,LTD

Contact:0833-5590788/5590338/5590055

Address:Victory in the town of Red Star Village,Mount Emei City,industrial concentration area storage processing logistics parkpark
Rely Chemicals Ltd.

Contact:+86-518-81061113

Address:No. 8 Lingzhou Road, Lianyungang, Jiangsu, China
Zhejiang Haizhou Pharmaceutical Co., Ltd.

website:https://www.haizhoupharma.com/

Contact:+86-576-88221016

Address:No. 19, Donghai 5th Avenue, Yanhai Industrial Zone, Linhai, Zhejiang, China

Relevant to this article

Rhenium- and manganese-catalyzed insertion of alkynes into a carbon-carbon single bond of cyclic and acyclic 1,3-dicarbonyl compounds

Doi:10.1002/asia.200900137
(2009)
Reactivity of asymmetric benzo-condensed diazines with nitrilimine dipoles in the 1,3-dipolar cycloaddition reactions

Doi:10.1016/j.tetlet.2009.10.062
(2009)
Triazolopyrimidine and triazolopyridine scaffolds as TDP2 inhibitors

Doi:10.1016/j.bmcl.2018.11.044
(2019)
Cellulose-based liquid crystalline photoresponsive films with tunable surface wettability

Doi:10.1021/la200422q
(2011)
Ringtransformation of Ethyl 2-Amino-thiophene-3-carboxylates: Derivatives of Pyridones and Pyridazinones

Doi:10.1007/BF00810107
(1988)
Inhibition of IkB kinase and NF-κB by a novel synthetic compound SK 2009

Doi:10.1016/j.bmc.2009.10.065
(2010)

Article Doi