What are the reagents to get biacetyl ferrocene in excess? The conventional orthophosphoric acid and acetic anhydride gives monoacetyl ferrocene as major product.
Thanks A Lot.
Is there any software to draw these complex carborane structures? Please provide me some software. Thanks.
04 May 2018 10,418 0 View
Reports on synthesis of Rhodacarboranes (hydrido metallocomplexes) are abundant. It uses the [N(CH3)4]+ [nido-C2B9H12]-. How can I synthesize nido-carborane anion?
03 April 2018 2,397 0 View
How are the defects and their concentration affects the Brazovskii transition? Is it good to have Brazovskii transition in the crystals?
01 February 2018 4,566 1 View
Is it a limitation on Instrument or the inherent nature of the atoms?
01 February 2018 4,813 9 View
What are the different functional groups that vanillin stain can detect? For alcohols, will it give blue color for all types of alcohols?
11 December 2017 2,197 0 View
The addition of metal salts to dendrimer for coordination to heteroatoms is well-documented. This interaction involves the coordinate covalent bond (Heteroatom--> to Metal). However, addition...
10 November 2017 5,843 0 View
Please find the image below.
07 August 2017 10,133 0 View
Recent literature study reveals that certain prion proteins are involved in long term memory storage in nerve synapses and has certain physiological function. But prion proteins are known to be...
08 September 2016 1,824 2 View
Synthesis of diacetyl ferrocene dihydrazone from diacetyl ferrocene.
03 April 2016 2,581 4 View
What is the key chemical species that cleaves the ester bond?
02 March 2016 5,972 4 View
I'm currently working on calculating the collision cross section (CCS) for various ions, and I'm facing challenges when dealing with sodiated and multiply charged ions. Most of the resources I’ve...
08 August 2024 8,329 0 View
Hello What should be done to separate and identify organic acids in HPC when their RetTime is the same?Like oxalic acid with Propanoic Acid.or acids that have a very close RetTime.
07 August 2024 8,782 3 View
Dear readers, Thanks for your attention. I am wondering about the health economic problem of quantifying the value of interventions which a) prevent, b) improve symptom profile and c) ultimately...
05 August 2024 3,246 1 View
I am attempting to conjugate PEG to an amino acid at the C-terminus, for the purposes of producing nanoparticles. I have been told that PEG modified with amine groups can be used for this purpose,...
31 July 2024 2,033 1 View
I am currently working on a project involving liposomes and need to determine the maximum volume of siRNA that can be added to a 2.5 mL liposome solution with a total lipid concentration of 10...
30 July 2024 6,420 1 View
Hi, researchers, Is it possible to use a safer acid instead of monochloroacetic acid to convert bacterial cellulose to carboxymethyl cellulose?
29 July 2024 4,570 0 View
I have multiple small samples of grass pollen with anthers. I want to find a method to identify concentrations of proteins, lipids, and other various elements for these samples. any suggestions?
28 July 2024 5,331 1 View
I am currently performing cell-free DNA (cfDNA) extraction from plasma using an in-house developed kit that employs silica-coated magnetic beads. My protocol works effectively with plasma obtained...
28 July 2024 3,559 0 View
Dear Siesta Users, I installed Siesta 5.0.1 and I want to use Grimme's D3 correction. According to the 5.0.1 manual, I could use a few parameters to include the D3 correction in the...
27 July 2024 5,748 0 View
It has been long known that EDC carbodiimide and NHS easter's half life agains hydrolysis are highly related to pH. However, very surprisingly, not yet found a paper giving a table/chart of their...
25 July 2024 8,738 0 View