Archive for July, 2009

Too busy to write!

Hi Friends,
I am getting quite busy with my schedule, which is the reason I am not getting time to write my experiments. I will try to write them as soon as possible. Don’t worry I have them jotted down in my notes, but just not on the mahine. I will hopefully [...]

Posted on July 31, 2009 at 2:53 am by Jyot Vakharia · Permalink · Leave a comment
In: Uncategorized

Convinient Methylation process…

Found a convinient methylation process. Going to try out that agaisnt the one with methly iodide… Here is the process…
Gallacetophenone 3,4-dimethyl ether
To a boiling mixture of gallacetophenone (16.8g, 1 mol), benzene (400 mL) and anhydrous K2CO3 (55g) was added methyl sulphate (26.5g, 2.05 mol) in one portion, and the whole refluxed for 6 h with [...]

Posted on July 20, 2009 at 8:02 pm by Jyot Vakharia · Permalink · Leave a comment
In: Uncategorized

Methylation Reaction – A small test!

Today was a good day! I learned a lot from the research reactions that I have been carrying out. Its really a great learning exprience. Okay, today what I did was methylation of my product that I have synthesized earlier. I have described the product synthesis here. Let me call the reactant “A”. Okay, here [...]

Posted on July 5, 2009 at 5:23 pm by Jyot Vakharia · Permalink · One Comment
In: Synthetic Chemistry · Tagged with: , , ,

Gallacetophenone Synthesis – Synthesis of Gallacetophenone

Here pyrogallol reacts with Acetic Anhydride in presence of Zinc Chloride (Lewis Acid) and acetic acid as a solvent.
Pyrogallol:

IUPAC Name: benzene-1,2,3-triol
Chemical Formula: C6H6O3
Exact Mass: 126.03
Molecular Weight: 126.11
m/z: 126.03 (100.0%), 127.04 (6.7%)
Elemental Analysis: C, 57.14; H, 4.80; O, 38.06
Boiling Point: 309°C
Melting Point: 131-134 °C
Critical Temp: 792.92 [K]
Critical Pres: 99.8 [Bar]
Critical Vol: 311.5 [cm3/mol]
Gibbs Energy: -342.18 [kJ/mol]
Log [...]

Posted on July 4, 2009 at 4:17 pm by Jyot Vakharia · Permalink · One Comment
In: Synthetic Chemistry · Tagged with: , , , ,

Research Introduction

What I am going to do from now on, is probably write down every thing I research.  I will try to be as regular as I can be in the course of my writing. Let me begin with writing about the reaction that I carried out the other day. See you soon!

Posted on July 4, 2009 at 2:13 pm by Jyot Vakharia · Permalink · Leave a comment
In: Uncategorized