-
Unsymmetrical dimethylhydrazine (abbreviated as UDMH; also
known as 1,1-dimethylhydrazine,
heptyl or Geptil) is a
chemical compound with the
formula H2NN(CH3)2...
- disulfides.
Unsymmetrical disulfides (also
called heterodisulfides or
mixed disulfides) are
compounds of the
formula RSSR'.
Unsymmetrical disulfide are...
- (/ˈʌmfpæk/) is a set of
routines for
solving unsymmetric sp****
linear systems of the form Ax=b,
using the
Unsymmetric MultiFrontal method (Matrix A is not required...
- is
enhanced with
bulkier R
groups in the
auxiliary oxazoline group.
Unsymmetrical Ullmann reactions are
rarely pursued but have been
achieved when one...
- In
applied mechanics,
bending (also
known as flexure)
characterizes the
behavior of a
slender structural element subjected to an
external load applied...
-
pharmacological effects, with the
stereoselective activity of
these unsymmetric monoalkyl lysergamides foreshadowing the
subsequent development of compounds...
- ether,
whereas if they are different, the
ethers are
called mixed or
unsymmetrical ethers. A
typical example of the
first group is the
solvent and anaesthetic...
- with W(PMe3)6
leads to
dechlorination and
formation of
symmetrical and
unsymmetrical diphosphenes. The
resultant phosphorus-tungsten
species can also catalyze...
- 1,1,2-Trichloro-1,2,2-trifluoroethane, also
called trichlorotrifluoroethane (often
abbreviated as TCTFE) or CFC-113, is a chlorofluorocarbon. It has the...
-
written by J. Bree in 1967, the
phenomenon of
ratcheting is
described as "
Unsymmetric cycles of
stress between prescribed limits will
cause progressive ‘creep’...
