Organic Chemistry

Organic chemistry is a subdiscipline within chemistry involving the scientific study of the structure, properties, composition, reactions,... | Contact experts in Organic Chemistry to get answers

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Questions related to Organic Chemistry

How do economic incentives for pollution control affect industrial behavior and environmental quality?

Possiblities of Pollution control

05 June 2024 644 2 View

Karstedts Catalyst - How Does it Work In an Addition-Cure Silicone Crosslinking Reaction?

Or, really, one of the many other organometallic catalysts that can get this done. From what I've seen, there is no clear answer yet. Perhaps something to do with d-block electron activity but...

29 April 2024 6,621 1 View

Do I have to purge my DMSO with an inert gas to make my solution?

I am trying to dissolve 25hydroxycholestrol and GW 3965 in DMSO for cell culture (they are LXRs agonist). The product form for 25hydroxycholestrol and GW3965 says "it is soluble in DMSO, which...

26 February 2024 5,868 0 View

A biacore 3000 error code show up, any way to remove the error code?

A error code related to biacore 3000 autosampler showed up after I ran a new template and the needle was inserted into wrong position while filling sample. The needle still works fine during...

07 February 2024 1,691 0 View

Why my MOF comoposity catalyst gives new byproducts everyother time, and how to achieve 100% selectivity for 1 pot synthesis of imine ?

how to avoid amine when our target product is imine is my catalyst not suitable ? how to decide that me catalyst could not give 100% selectivity? or is not good enough for this reaction?

20 December 2023 3,341 0 View

Is it okay to use liquid argon as an inert gas in a glove box?

Is it okay to use liquid argon as an inert gas in a glove box? I'm currently using argon gas, and it needs frequent replacements, which is inconvenient. I'm wondering if using liquid argon might...

13 December 2023 9,105 2 View

Quantification of methanol, ethanol, formic acid, formaldehyde using GC-FID?

My work is on photocatalysis of CO2 into value added products like methanol, ethanol, formic acid, formaldehyde, in water as a solvent (Major phase is water around 99% and 1% may be other...

23 November 2023 7,731 4 View

Why the second reaction of my synthesis is not completing/working acc to TLC despite following a published method ?

Dear researchers, For the first rxn, I performed Claisen Schmidt condensation reaction to form an animated- diarylpentadienone product in cold conditions by dissolving aminoacetophenone in...

02 November 2023 2,917 5 View

How to change the atom index in the CIF.file to the format that Raspa can read ?

Dear all, I have the cif file of the MOF structure, the atoms and their indexes goes like this: C1 1.0 0.3521 0.68248 0.49724 Cr2 1.0 0.6727 0.73299 0.90674 C3 1.0...

23 October 2023 5,004 1 View

How to measure Dye Wastage % ?

I want to measure Reactive Dye wastage % and need the formula.

22 October 2023 810 0 View

How to take HPLC of Chlorophyll?

What is the best way for High performance liquid chromatography of chlorophyll? What will be the best solvent concentration?

06 October 2023 9,812 2 View

Is the increasing scale of populist economic, state interventionism generating emerging and more severe economic crises?

The impact of increasing populist economic state interventionism on economic crises is complex. While some argue it can stabilize vulnerable sectors, others warn it may lead to misallocation of...

09 September 2023 2,226 0 View

In your opinion, will the macroeconomic outlook for the global economy in the long term be dominated by optimistic or pessimistic factors?

How macroeconomic will be on the forth coming future, and how will be dominated by either better or worse condition

31 August 2023 462 3 View

Hello all dear I want to know how can I calculate volume of evaporated steam in a reactor?

The temperature of the vessel before being filled with solvent is 105 degrees, and after the solvent enters it, a certain amount evaporates and the temperature of the vessel decreases to...

31 August 2023 427 4 View

Role of Pyridine and Alternative Solvents in Raney Nickel Catalyzed Nitrile Reduction?

What is the purpose of adding pyridine in these reactions (O.G. Backeberg and B. Staskun, J. Chem. Soc., 1962, 3961–3963), where Raney Nickel is used as a catalyst for reducing nitriles to...

30 August 2023 3,977 2 View

Why is 50% methanol used for protein A regeneration?

In most protocols, 50% methanol is used for protein A regeneration, followed by storage, usually in water/buffer/20% ethanol. In my experience, it is critical to apply a 50% methanol wash so the...

30 August 2023 2,452 3 View

Does anyone know a good big review on current trends in traditional organic reactions?

Preferably with examples of optimizing the reaction according to the principles of green chemistry.

02 August 2023 4,622 1 View

Why am I seeing a broad DPV peak from 0.2V to -0.2V when I use mod-GCE with 0.1M acetate buffer?

I have been trying to run a DPV experiment using modified Glassy carbon electrode as the working electrode, Pt as the counter and Ag/AgCl as the reference. Before modifying the electrode, I have...

02 August 2023 8,011 0 View

Can anyone tell me how to calculate the change in transition cross-section for the purpose of sensing of the probe towards analyte???

calculation of the change in transition cross-section for the purpose of sensing of the probe towards analyte.

11 July 2023 9,583 0 View

How can calculate The molecular systems, CPB and CPB-Ag6 initially optimized using Density functional theory?

I want, the way to calculate The molecular systems, CPB and CPB-Ag6 initially optimized using Density functional theory?

03 July 2023 5,479 1 View

Hi all! I am new to ORCA. Can any one help in how to setup an ORCA input file for calculate optical rotation of chiral molecule?

I am searching for equivalent keyword in ORCA for "optrot" that is used in Gaussian.

20 June 2023 9,689 2 View

How to determine phase of an unknown compound by XRD technique?

Phase of unknown compound by XRD method

15 June 2023 8,342 26 View

I need details about Time Kill test ?

Q1: Is it related to results of MIC & MBC results ? if yes, How it is related to MIC &MBC results? Q2: What is the Time kill test Log ? and How can I calculate it ?

22 May 2023 8,488 1 View

Is it possible to identify transient ligand-protein interaction with 2D NMR?

How to determine transient interactions between ligand-protein using chemical shift, intensity, linewidth, volume, and other stuff in 2D NMR? I edited my question

16 April 2023 3,761 0 View

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