Chemistry, like all the natural sciences, begins with the direct observation of nature¡ª in this case, of matter.35000-38-5, Name is tert-Butyl 2-(triphenylphosphoranylidene)acetate, SMILES is O=C(OC(C)(C)C)C=P(C1=CC=CC=C1)(C2=CC=CC=C2)C3=CC=CC=C3, belongs to Isoxazoles compound. In a document, author is Gupta, R, introduce the new discover, Recommanded Product: 35000-38-5.
Synthesis and study of some 4-aza and 17a-azasteroidal isoxazoles
4-Aza-5 alpha-androstano[2,3-6]isoxazole 4 and 17a-aza-D-homo-5-androsteno[17, 16-c]isoxazole 7 have been prepared by treating alpha,beta-unsaturated-beta-chloroaldehydes 3 and 6 [1, 2] with hydroxylamine hydrochloride in pyridine. [16,17-d]Isoxazole derivatives 4 and 8 were found to be unstable in most of the organic solvents. beta-Cyanolactam derivatives 5 and 9 have also been prepared in both the series. (C) 1999 Editions scientifiques et medicales Elsevier SAS.
The proportionality constant is the rate constant for the particular unimolecular reaction. the reaction rate is directly proportional to the concentration of the reactant. I hope my blog about 35000-38-5 is helpful to your research. Recommanded Product: 35000-38-5.
Reference:
Isoxazole – Wikipedia,
,Isoxazole | C3H3NO – PubChem