13325-10-5Relevant articles and documents
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Barlow
, p. 2225,2226, 2229 (1951)
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Catalytic hydrogenation of amino acids to amino alcohols with complete retention of configuration
Tamura, Masazumi,Tamura, Riku,Takeda, Yasuyuki,Nakagawa, Yoshinao,Tomishige, Keiichi
, p. 6656 - 6659 (2014)
Rh-MoOx/SiO2 is an effective heterogeneous catalyst for selective hydrogenation of amino acids to amino alcohols in a water solvent. MoOx modification of Rh drastically enhanced the activity and improved the selectivity and ee. Various amino alcohols were obtained in high yields (90-94%) with complete retention of configuration. This journal is the Partner Organisations 2014.
Preparation method of 4-aminobutanol
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Page/Page column 5-9, (2018/11/03)
The invention provides a preparation method of 4-aminobutanol. The method comprises the steps of taking potassium phthalimide and 4-chlorbutanol as raw materials, and preparing an intermediate in thepresence of a solvent and a phase transfer catalyst; and
METHOD FOR PRODUCING CIS- AND TRANS-ENRICHED MDACH
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, (2017/09/23)
A process for preparing trans-enriched MDACH, including: distilling an MDACH starting mixture in the presence of an auxiliary, which is an organic compound having a molar mass of 62 to 500 g/mol, a boiling point at least 5° C. above the boiling point of cis,cis-2,6-diamino-1-methylcyclohexane, and 2 to 4 functional groups, each of which is independently an alcohol group or a primary, secondary or tertiary amino group. The MDACH starting mixture includes 0 to 100% by weight of 2,4-MDACH and 0 to 100% by weight of 2,6-MDACH, based on the total amount of MDACH present in the MDACH starting mixture. The MDACH starting mixture includes both trans and cis isomers. Trans-enriched MDACH includes 0 to 100% by weight of 2,4-MDACH and 0 to 100% by weight of 2,6-MDACH, where the proportion of trans isomers in the mixture is higher than the proportion of trans isomers in the MDACH starting mixture.