We have located links that may give you full text access.
Intercepting a Transient Phosphino-Arsinidene.
Chemistry : a European Journal 2018 July 6
A phosphino-arsinidene derived from a diazaphospholidine scaffold (Ar**NCH2 )2 PAs (where Ar**=2,6-bis[(4-tert-butylphenyl)methyl]-4-methylphenyl) was generated in situ and trapped with a range of reagents. Metathesis reactions between (Ar**NCH2 )2 PCl and either [Na(18-crown-6)][AsCO] or [Na(dioxane)x ][AsCO] are believed to afford an arsaketene, (Ar**NCH2 )2 PAsCO, which readily loses carbon monoxide under ambient conditions. The resulting transient arsinidene was shown to undergo cycloaddition reactions with excess AsCO- , but can be stabilised in the presence of Lewis bases. It displays contrasting reactivity from a previously reported phosphino-phosphinidene. With isonitriles, rearrangements occur, however with PPh3 a phosphine-stabilised arsinidene could be isolated and used for subsequent reactivity studies. This species was found to be a suitable starting material for a transition metal complex of the phosphino-arsinidene, in which the P-As moiety coordinates side-on to the metal centre.
Full text links
Related Resources
Trending Papers
Consensus Statement on Vitamin D Status Assessment and Supplementation: Whys, Whens, and Hows.Endocrine Reviews 2024 April 28
The Tricuspid Valve: A Review of Pathology, Imaging, and Current Treatment Options: A Scientific Statement From the American Heart Association.Circulation 2024 April 26
Intravenous infusion of dexmedetomidine during the surgery to prevent postoperative delirium and postoperative cognitive dysfunction undergoing non-cardiac surgery: a meta-analysis of randomized controlled trials.European Journal of Medical Research 2024 April 19
Interstitial Lung Disease: A Review.JAMA 2024 April 23
Management of Diverticulitis: A Review.JAMA Surgery 2024 April 18
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app