Reaction of 1-(1-nitroalkyl)-cycloalkenes epoxide with silica gel afforded the corresponding 2-(1-nitroalkylidene)-cycloalkanols which were further oxidized with chromic acid-sulfuric acid in 2-(1-nitroalkylidene)-cycloalkanones.
作者:Harinath Chakrapani、Michael J. Gorczynski、S. Bruce King
DOI:10.1021/ja066011v
日期:2006.12.1
Allylic nitrocompounds were synthesized and evaluated as organic sources of nitrite and nitric oxide. Unactivated allylic nitrocompounds do not spontaneously release nitrite and nucleophile promoted nitrite release is slow. However, 2-(nitromethyl)-cyclohex-1-ene-3-one spontaneously dissociates in buffer (pH = 7.4) to release nitrite with a kobs = 1.6 x 10(-5) s(-1). In the presence of L-cysteine
Facile synthesis of allylic nitro compounds by N,N-dimethylethylenediamine-catalyzed condensation of aliphatic and alicyclic ketones with primary nitroalkanes
作者:Rui Tamura、Masahiro Sato、Daihei Oda
DOI:10.1021/jo00373a007
日期:1986.11
TAMURA RUI; SATO MASAHIRO; ODA DAIHEI, J. ORG. CHEM., 51,(1986) N 23, 4368-4375