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of the double bond), called the Hofmann product, is formed. This tendency, known as the Hofmann alkene synthesis rule, is in contrast to usual elimination...

example of anti-Markovnikov addition is hydroboration. Zaitsev's rule Hofmann's rule W. Markownikoff (1870). "Ueber die Abhängigkeit der verschiedenen...

The Woodward–Hoffmann rules (or the pericyclic selection rules) are a set of rules devised by Robert Burns Woodward and Roald Hoffmann to rationalize or...

In organic chemistry, Zaytsev's rule (or Zaitsev's rule, Saytzeff's rule, Saytzev's rule) is an empirical rule for predicting the favored alkene product(s)...

reactions, it is known as Zaitsev's rule, although in many cases the kinetic product also follows this rule. (See Hofmann's rule for cases where the kinetic product...

product Hofmann rearrangement Hofmann–Löffler reaction, Löffler–Freytag reaction, Hofmann–Löffler–Freytag reaction Hofmann–Martius rearrangement Hofmann's rule...

Hofmann’s rule and lose a β-hydrogen from the least substituted position, giving the alkene that is less substituted (the opposite of Zaitsev's rule)...

rearrangement. This can be formally characterized according to the Woodward-Hofmann rules as being a (1, n) sigmatropic shift. An example of such a rearrangement...

The Taylor rule is a monetary policy targeting rule. The rule was proposed in 1992 by American economist John B. Taylor for central banks to use to stabilize...

with test results. If the risk is low, a blood test known as a D-dimer may rule out the condition. Otherwise, a CT pulmonary angiography, lung ventilation/perfusion...

hoax and the rules do not exist. In fiction, the counterpart of the first category are games that supposedly do have a rule set, but that rule set is not...

valence of an element tends to be eight. This has come to be known as Abegg's rule. He was a gas balloon enthusiast, which caused his death at the age of 41...

swimming 1, water polo 1 1936 1936 1 Lindsay Gaze  Australia M Australian rules football 1, basketball 1 1956 1964 2 Nikolaos Georgantas  Kingdom of Greece...

revealed that he had a syringe in his arm. Hoffman's death was officially ruled an accident caused by "acute mixed drug intoxication, including heroin,...

Bosnia and Herzegovina fell under Austro-Hungarian rule in 1878, when the Congress of Berlin approved the occupation of the Bosnia Vilayet, which officially...

Marcia Clare Hofmann (/ˈmɑːrʃə ˈhɔːfmɪn/) is an American attorney and US-UK Fulbright Scholar. Hofmann is known for her work as an advocate of electronic...

scissors are open or closed as they attempt to deduce the rule. A player wins when they deduce the rule, so consistently pass the scissors in the correct form...

University of Augsburg, Augsburg, Germany in 1998 and 2000, respectively. Hofmann's research interests are in statistical graphics, exploratory data analysis...

and extensive blood work, and possibly a sleep study, a cardiologist may rule out a heart condition. Often a psychiatric evaluation may follow, as conversion...

for distance became a common event there and in Finland in the 1880s. The rules continued to evolve over the next decades; originally, javelins were thrown...