Solubilization of coal by reductive alkylation. Repeated reductive methylation of benzene soluble portion.
نویسندگان
چکیده
منابع مشابه
Reductive methylation of proteins with sodium cyanoborohydride
Reductive methylation of protein amino groups with formaldehyde and sodium cyanoborohydride is shown to give up to 25% yield of N-cyanomethyl (-CH2CN) product; on work up of the reaction this is hydrolysed back to starting amine, lowering the methylation yield. Addition of metal ions such as Ni2+, which complex with free cyanide ion, improve reductive methylation yields by suppressing by-produc...
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ژورنال
عنوان ژورنال: Journal of the Japan Institute of Energy
سال: 1992
ISSN: 1882-6121,0916-8753
DOI: 10.3775/jie.71.1108