hi frnds can anyone plz tell me during crossed aldol condensation bw an aldehyde and a ketone it is the alpha hydrogen of ketone that is extracted by the base...
dear ankur during base catalysed crossed aldol reaction, a ketone will generally act as nucleophile because the addition of an enolate to their carbonyl double...
sandy sharma <talktostrangers2000@...> wrote:dear ankur during base catalysed crossed aldol reaction, a ketone will generally act as nucleophile because...
please I want to know the best method for drying acetone ... Do you Yahoo!? Yahoo! Search - Find what you’re looking for faster. [Non-text portions of this...
i want to know in making of polyester as yarn one monomer is always terephthallic acid which is a supstituted or not, which type of supstitutions stablise...
I work in a chemical plant where we manufacture fatty alcohols. Recently we have had steryl aldehyde contamination in our C18 fatty alcohols. Does anyone know...
This group is about Chemistry and all the areas related with Chemistry (Physics, Maths, Biology, Geology, Engineering). We are doing Chemistry in Spain, South...
Hi I am a student of second year org.chem. I wuld like to kno is it important in the real world to learn all the mechanisms of reaction. Do u actually ever...
Hi, Knowing mechanisms of all reactions is impossible. But organic chemistry uses some basic set of rules based on facts on which mechanisms are proposed. So...
My question is how does UV specta depend on conjugation. And why is it that dimesityl does not absorb at about same high wave length as biphenol ( since they...
... is me enter to this milis ... Yahoo! Groups Links To visit your group on the web, go to: http://groups.yahoo.com/group/organicchemistry/ To unsubscribe...
Hi there, Just wondering if someone can tell me why organic compounds like to bind to organophilic surfaces such as polyamides bonding to ammonium exchanged...
hai guys yes as our friend senthil says, it is impossible to keep all mechanisms in memory, but it should me read at once to get into the knowledge of...
I'm looking to hire an ANALYTICAL CHEMIST with experience running GC and GS/MS. Knowledge of semi-volatiles, pesticides, herbicides, and PCB's. send all...
I'm a computer engineer with experience in the Bio field. I'd like to get some market information for a product candidate for a low cost (less than about...
hi i am also from Nagpur, Maharashtra,India. I am doing Chemical engg.from LIT.Nagpur ________________________________________________________________________...
hello friends hai friends, I hope things are going well for you all .i am watching that we all going well with exchanging questions thatis very good, but we...
Hi there, Just wondering if someone can tell me why organic compounds like to bind to organophilic surfaces such as polyamides bonding to ammonium exchanged...
Dear Ian Mcdonald You are question is not so clear but I try to answer you ....may not accurate as such surface chemistry is very complicated. You must have...
Hello. My name is Juanjo Serrano and I studied Chemistry in Universidad de Valencia (Spain). Now I worked at Theoretical Chemistry Group. I created two groups...
Thanks for that, it certainly clears up the problem i was having, Cheers, Ian ... _________________________________________________________________ What's your...