Optically active amphiphilic compounds derived from N-methylephedrine, N-methylprolinol, or cinchona derivatives possessing bromide or chiral lactate counterions were efficiently used as protective agents for rhodium(0) nanoparticles. The full characterization of these surfactants and the obtained nanocatalysts was performed by means
The Journal of organic chemistry, 74(6), 2561-2566 (2009-02-24)
The first synthesis of the natural product (+)-mutisianthol was accomplished in 11 steps and in 21% overall yield from 2-methylanisole. The synthesis of its enantiomer was also performed in a similar overall yield. The absolute configuration of the sesquiterpene (+)-mutisianthol
Archives of biochemistry and biophysics, 385(1), 220-230 (2001-05-22)
Regioselectivity is used to determine the absolute energetic differences for four different reactions catalyzed by P450. Abstraction of a hydrogen from a benzylic carbon containing a chlorine has a 1.0 kcal/mol lower barrier than abstraction from a simple benzylic carbon
Frankincense has been known, traded and used throughout the ages for its exceptional aroma properties, and is still commonly used in both secular and religious settings to convey a pleasant odor. Surprisingly, the odoriferous principle(s) underlying its unique odor profile
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