carbonium

Brønsted acid sites in zeolites catalyze alkene hydrogenation with H2 via the same kinetically-relevant (C-H-H) + carboniumion… (More)

Gangliosides play key roles in cell differentiation, cell-cell interactions, and transmembrane signaling. Sialidases hydrolyze… (More)

We have examined the effects of 11 substitutions of active centre gorge residues of human acetylcholinesterase (HuAChE) on the… (More)

Isopentenyl pyrophosphate isomerase catalyzes the interconversion of isopentenyl pyrophosphate and dimethylallyl pyrophosphate… (More)

bons (PAHs) can enter the environment in several ways, primarily through the incomplete combustion of carbonaceous materials or… (More)

Administration of N-nitrosodi-n-propylamine to rats leads to the formation of 7-n-propylguanine but not 7-isopropylguanine in… (More)

The metabolism of the tobacco-specific carcinogen, 4-(N-methyl-N-nitrosamino)-1-(3-pyridyl)-1-butanone (NNK), was studied in the… (More)

 

X-ray analysis studies1' 2 on the relative modes of association of various inhibitors and substrates with lysozyme have led to a… (More)

It is a fundamental property of conjugated systems to accept a proton or Lewis acid and form a stable carbonium ion. Polyenes… (More)