63790-89-6Relevant articles and documents
Preparation method of 5-trifluoromethyl substituted 1, 2, 3-triazole compound
-
Paragraph 0034-0040; 0043-0048, (2021/07/17)
The invention discloses a preparation method of a 5-trifluoromethyl substituted 1, 2, 3-triazole compound, which comprises the steps of adding cesium carbonate, a molecular sieve, trifluoroethyl imine chloride and a diazo compound into an organic solvent,
Studies on Organic Fluorine Compounds. 36. Synthesis and Reactions of Trifluoromethylated Diphosphabenzvalene.
Kobayashi, Yoshiro,Fujino, Shomi,Hamana, Hiroshi,Hanzawa, Yuji,Morita, Seiji,Kumadaki, Itsumaro
, p. 4683 - 4685 (2007/10/02)
Photolysis of 2,3,5,6-tetrakis(trifluoromethyl)-1,4-diphosphabenzene (3) or its precursor (2) gave 1,3,4,6-tetrakis(trifluoromethyl)-2,5-diphosphatricyclo2,6>hex-3-ene (4), the first isolated analogue of benzvalene containing heteroatoms in its ring system.Compound (4) reacted with dienes or phenyl azide as a dienophile or a dipolarophile.