Sucrose Chemistry. 6. Synthesis of Amino Derivatives of Sucrose
نویسندگان
چکیده
منابع مشابه
Sucrose catalyzes synthesis of 2-amino-4H-chromene: Insight to the kinetics
Sucrose is applied as an efficient catalyst for the three-component reaction consisting of aromatic aldehydes, malononitrile and resorcinol in a mixture of water and ethanol media as green solvents. The advantages of this method are excellent yeild, inexpensive catalyst and more environmentally friendly. Mechanistic insight into the synthesis of 2-amino-4H-chromene included spectral kinetics ap...
متن کاملEvolution of sucrose synthesis.
Cyanobacteria and proteobacteria (purple bacteria) are the only prokaryotes known to synthesize sucrose (Suc). Suc-P synthase, Suc-phosphatase (SPP), and Suc synthase activities have previously been detected in several cyanobacteria, and genes coding for Suc-P synthase (sps) and Suc synthase (sus) have been cloned from Synechocystis sp. PCC 6803 and Anabaena (Nostoc) spp., respectively. An open...
متن کاملSucrose catalyzes synthesis of 2-amino-4H-chromene: Insight to the kinetics
Sucrose is applied as an efficient catalyst for the three-component reaction consisting of aromatic aldehydes, malononitrile and resorcinol in a mixture of water and ethanol media as green solvents. The advantages of this method are excellent yeild, inexpensive catalyst and more environmentally friendly. Mechanistic insight into the synthesis of 2-amino-4H-chromene included spectral kinetics ap...
متن کاملSucrose synthesis of nanoparticulate alumina
The synthesis of nanoparticulate α-Al 2 O 3 at 600 • C using a sucrose-based polymer dispersion technique was reported recently by Das et al. [1]. This is of interest, as γ-Al 2 O 3 is frequently an unwanted intermediate phase in the conversion of nanoparticulate amorphous alu-mina into nanoparticulate α-Al 2 O 3. γ-Al 2 O 3 has a relatively disordered structure, but usually requires temperatur...
متن کاملEnzymatic Synthesis of Sucrose-6-acetate by a Novel Immobilized Fructosyltransferase From Aspergillus sp. GX-0010
Background: Sucralose is an ideal food sweetener and sucrose-6-acetate (s-6-a) is a key intermediate for synthesis of sucralose. Synthesis of s-6-a was studied by free fructosyltransferase (FTase) from Aspergillus oryzae. Because of the limitations of free enzyme in stability and reusability, a FTase obtained from the new isolated Aspergillus sp. GX-0010 was immobilized and inv...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Bulletin of the Chemical Society of Japan
سال: 1975
ISSN: 0009-2673,1348-0634
DOI: 10.1246/bcsj.48.1953