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Search Optimizing Henry reaction conditions (substituted benzaldehydes + nitromethane) [rquote=547804&tid=76743&author=Melgar] Nope. The way azeotropes work is by having a lower ... 13-11-2018 at 15:31 by: Cactuar My organic molecule is in the ethyl acetate, how to dry it before precipitating? Do not put drying agents in wet EtOAc, it contains roughly 8 % water. First shake it with brine and ... 1-10-2018 at 14:51 by: Cactuar Help with azeotrope How does your fractional distillation set up look like? How long is the column and what is it packed ... 30-9-2018 at 15:21 by: Cactuar purification of 2,6-dichloropyridine-4-carboxilic acid Maybe (if you work fast) you could wash the methyl esters with alkaline water (~pH 10). Then the mon ... 28-7-2014 at 04:14 by: Cactuar Synthesis of amino acid chlorides [rquote=339564&tid=31983&author=Chemosynthesis]Never done it myself, but I have mostly seen ... 27-7-2014 at 15:51 by: Cactuar Synthesis of amino acid chlorides Sorry if I wasn't clear enough. I know how to make the acid chloride, what I want to know is what pr ... 25-7-2014 at 12:06 by: Cactuar Synthesis of amino acid chlorides Hi! First post here! I have studied organic chemistry but my knowledge of peptide synthesis is ve ... 25-7-2014 at 10:54 by: Cactuar

Sciencemadness Discussion Board » Search Select A Forum Fundamentals   » Chemistry in General   » Organic Chemistry   » Beginnings   » Responsible Practices   » Miscellaneous Engineering and Equipment   » Reagents and Apparatus Acquisition   » Electronics   » Process Engineering   » Materials and Metallurgy Special Topics   » Analytical Chemistry   » Electrochemistry   » Energetic Materials   » Biochemistry   » Radiochemistry   » Computational Models and Techniques Literature and Documentation   » Sciencemadness Wiki   » Prepublication Non-science   » Forum Matters   » Legal and Societal Issues