APAKAH MAKSUD ACRYLYL dalam CORSICA?
Kumpulan Acryloyl
Dalam kimia organik, kumpulan acryloyl adalah kumpulan berfungsi dengan struktur H2C = CH-C-; ia adalah kumpulan acyl yang diperoleh daripada asid akrilik. Nama IUPAC pilihan untuk kumpulan adalah prop-2-enoyl, dan ia juga dikenali sebagai acryll atau hanya acryl. Sebatian yang mengandungi kumpulan acryloyl boleh dirujuk sebagai "sebatian akrilik". Suatu sebatian akrilik biasanya merupakan sebatian karbonat α, β-tak tepu: ia mengandungi ikatan rangkap karbon-karbon dan ikatan rangkap karbon-oksigen, dipisahkan oleh ikatan tunggal karbon-karbon. Oleh itu, ciri-ciri sifat untuk kedua-dua kumpulan berfungsi: ▪ pada ikatan C = C: penambahan elektrofilik asid dan halogen, hidrogenasi, hidroksilasi dan pembelahan ikatan ▪ pada ikatan C = O: penggantian nukleofilik atau penambahan nukleofilik. Kumpulan karboksil asid akrilik boleh bertindak balas dengan ammonia untuk membentuk akrilamida, atau dengan alkohol untuk membentuk ester akrilat. Di samping itu, kerana kedua-dua bon berganda dipisahkan oleh bon C-C tunggal, ikatan berganda konjugat.
Definisi acrylyl dalam kamus Corsica
Takrif acrylyl dalam kamus adalah, terdiri daripada, atau mengandungi kumpulan monovalen CH2: CHCO-.
CORSICA BUKU YANG BERKAIT DENGAN «ACRYLYL»
Ketahui penggunaan
acrylyl dalam pilihan bibliografi berikut. Buku yang berkait dengan
acrylyl dan ekstrak ringkas dari yang sama untuk menyediakan konteks penggunaannya dalam kesusasteraan Corsica.
1
Methods of Enzymatic analysis
P. Roy Vagelos Acrylyl-CoA is aminated with NH4C1 and acrylyl-CoA aminase (fl
-Alanyl-CoA ammonia lyase, EC 4.3.1.6), with a corresponding decrease in
extinction at 263 nm. Acrylyl-CoA can be quantitatively determined by means of
this ...
Hans-UIrich Bergmeyer,
2012
2
Enzymology and Molecular Biology of Carbonyl Metabolism
These peroxisomal hydrolases may have important functions in metabolism of
propionyl-CoA and detoxification of acrylyl-CoA and methylacry- lyl-CoA,
produced from beta-oxidation of odd- chain and branched-chain fatty acids. In
plants, as in ...
Henry Weiner, Edmund Maser, Ronald Lindahl,
2007
that acrylyl-00A is probably an intermediate in propionate formation by C.
propionicum. All attempts to demonstrate an enzymic conversion of alanine to
acrylylCoA have been unsuccessful. There is no evidence for the formation of
alanyl-CoA ...
Enzymes are 1, lactate dehydrogenase; 2, pyruvate : ferredoxin oxidoreductase;
3, phosphotransacetylase; 4, acetate kinase; 5, CoA transferase; 6, lactyl-CoA
dehydratase; 7, acrylyl-CoA rcductase; 8, ferredoxin: flavoprotein oxidoreductase.
Nigel P. Minton, David J. Clarke,
1989
5
Encyclopedia of Microbiology
to acrylyl-CoA, and finally reduction of acrylyl-CoA to propionyl-CoA. Amazingly,
for C. aurantiacus these steps are catalyzed by only two proteins. Malonyl-CoA
reductase is an unusual protein with only limited sequence identity (and only
over ...
6
Desk Encyclopedia of Microbiology
to acrylyl-CoA, and finally reduction of acrylyl-CoA to propionyl-CoA. Amazingly,
for C. aurantiacus these steps are catalyzed by only two proteins. Malonyl-CoA
reductase is an unusual protein with only limited sequence identity (and only
over ...
7
Mechanisms of Catalysis
Neither El nor E2, together or alone, mediated the formation of acrylyl- or lactyl-
CoA from the respective acid plus CoA and acetyl phosphate or acetyl- CoA.
However, a CoA transferase that catalyzes the formation of the CoA thioesters of
...
8
Microbial Process Development
This pathway leads from lactate via acrylyl-CoA to propionate. The details of this
pathway have still to be elucidated . In this pathway either of the two isomers L-
and D-lactate and the racemic DL-lactate can serve as substrate, as the organism
...
9
Polymer Modifiers and Additives
Munnchem Acrylyl /irconate MOD M, M-l Dow Corning Acrylyl silane Z-6030 Vinyl
silane Z-6082 Huls America Acrylyl silane CM-8550 Vinyl silane CV-5000, 5010
PCR Corp. Acrylyl silane Prosil 248 Witco Acrylyl silane A- 174, 175 Vinyl ...
Richard F. Grossman, John T. Lutz Jr.,
2000
10
Comparative Biochemistry V1: A Comprehensive Treatise
Propionyl-COA Ti Acrylyl-COA + 2 H (iv). Acrylyl-COA + H20 2 B-
Hydroxypropionyl-COA (v). B-Hydroxypropionyl-COA + TPN <=> Malonyl
semialdehyde-COA + TPNH + H (vi). Malonyl semialdehyde-COA + TPN <—_'
Malonyl-COA + TPN H + ...