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First report on the kinetics of the uncatalyzed esterification of cellulose under homogeneous reaction conditions: a rationale for the effect of carboxylic acid anhydride chain-length on the degree of biopolymer substitution
(SPRINGERDORDRECHT, 2012)
The kinetics of the homogeneous acylation of microcrystalline cellulose, MCC, with carboxylic acid anhydrides with different acyl chain-length (Nc; ethanoic to hexanoic) in LiCl/N,N-dimethylacetamide have been studied by ...
N-acylation of lactams derived from natural 2-benzoxazolinones and 1,4-benzoxazin-3-ones
(Sociedad Chilena de Quimica, 1999)
The N-acylation reaction of a series of lactams of biological interest, derived from 2-benzoxazolinones and 1,4-benzoxazin-3-one, with acetic anhydride has been studied. The reaction yields show the same tendency as that ...
Acylated flavonol glycosides and terpenoids from the leaves of Alibertia sessilis
(Soc Brasileira Quimica, 2014)
Acylated flavonol glycosides and terpenoids from the leaves of Alibertia sessilis
(Soc Brasileira Quimica, 1997-05-01)
Two novel acylated flavonol glycosides, along with iridoids, triterpenes, steroids and alpha-tocopherolquinone, were isolated from the leaves of Alibertia sessilis (Rubiaceae). The determination of the structures of the ...
Acylated flavonol glycosides and terpenoids from the leaves of Alibertia sessilis
(Soc Brasileira Quimica, 1997-05-01)
Two novel acylated flavonol glycosides, along with iridoids, triterpenes, steroids and alpha-tocopherolquinone, were isolated from the leaves of Alibertia sessilis (Rubiaceae). The determination of the structures of the ...
Synthesis of novel O-acylated-D-ribono-1,5-lactones and structural assignment supported by conventional NOESY-NMR and x-ray analysis
(Sociedade Brasileira de Química, 2008)
A practical method for the structural assignment of 3,4-O-benzylidene-D-ribono-1,5-lactones and analogues using conventional NMR techniques and NOESY measurements in solution is described. 2-O-Acyl-3,4-O-benzylidene-D-ri ...
Acyl lupeols from Cnidoscolus vitifolius
(Elsevier B.V., 2014)
Convenient synthesis of the immunogenic glycolipid BbGL1
(Elsevier, 2020)
Acyl lupeols from Cnidoscolus vitifolius
(Elsevier B.V., 1998-10-01)
In addition to 3-acetyl aleuritolic acid, 3 beta-acetyl-, cinnamoyl-, dihydrocinnamoyl-lupeol, a new ester of lupeol has been isolated from the stems of Cnidoscolus vitifolius. Its structure was established to be 3 ...