- also
produces high
purity hydrogen as a co-product,
which is used for a
variety of
transformations such as
hydrogenations. The
electrolysis process is...
- halogen) bonds. Some
hydrogenations of
polar bonds are
accompanied by hydrogenolysis. For
hydrogenation, the
obvious source of
hydrogen is H2 gas itself,...
-
Hydrogen sulfide is a
chemical compound with the
formula H2S. It is a
colorless chalcogen-hydride gas, and is toxic, corrosive, and flammable.
Trace amounts...
-
Hydrogen peroxide is a
chemical compound with the
formula H2O2. In its pure form, it is a very pale blue
liquid that is
slightly more
viscous than water...
- to
substrate that has been
activated by an electrophile. Some
ionic hydrogenations entail addition of H2 to the
substrate and some
entail replacement of...
- respectively. The
hydrogen-donor (transfer agent) is
typically isopropanol,
which converts to
acetone upon
donation of
hydrogen.
Transfer hydrogenations can proceed...
- In chemistry, a
hydrogen bond (H-bond) is a
specific type of
molecular interaction that
exhibits partial covalent character and
cannot be
described as...
-
Hydrogenics is a
developer and
manufacturer of
hydrogen generation and fuel cell
products based on
water electrolysis and proton-exchange
membrane (PEM)...
-
Nobel Lecture December 8, 2001
Asymmetric Hydrogenations Knowles's
Nobel Lecture Asymmetric Hydrogenations Center for Oral History. "William S. Knowles"...
-
Hydrogen gas is
produced by
several industrial methods.
Nearly all of the world's
current supply of
hydrogen is
created from
fossil fuels. Most hydrogen...