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American alternative rock band Lifehouse has released seven studio albums, three extended plays, one DVD, and sixteen singles.The band's debut single, "Hanging by a Moment", was named Billboard ' s song of the year in 2001.
A house is a single-unit residential building.It may range in complexity from a rudimentary hut to a complex structure of wood, masonry, concrete or other material, outfitted with plumbing, electrical, and heating, ventilation, and air conditioning systems.
The station includes a livinghouse for two families, outhouse, boathouse and pier, in addition to the light. The light was automated in 1992, and the station was de-populated. Today it is open to the public for overnight stays and guidance. The surrounding area is a protected bird sanctuary. [1] [2]
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The Pauson–Khand (PK) reaction is a chemical reaction, described as a cycloaddition.In it, an alkyne, an alkene, and carbon monoxide combine into a α,β-cyclopentenone in the presence of a metal-carbonyl catalyst [1] [2] Ihsan Ullah Khand (1935–1980) discovered the reaction around 1970, while working as a postdoctoral associate with Peter Ludwig Pauson (1925–2013) at the University of ...
In the laboratory, this compound may be prepared by treating sodium cyanide with acetone, followed by acidification: [3]. Considering the high toxicity of acetone cyanohydrin, a lab scale production has been developed using a microreactor-scale flow chemistry [4] to avoid needing to manufacture and store large quantities of the reagent.
Ascocoryne sarcoides is a species of fungus in the family Helotiaceae.The species name is derived from the Greek sarkodes (fleshy). Formerly known as Coryne sarcoides, its taxonomical history has been complicated by the fact that it may adopt both sexual and asexual forms.
Trimethylsilyl cyanide is the chemical compound with the formula (CH 3) 3 SiCN. This volatile liquid consists of a cyanide group, that is CN, attached to a trimethylsilyl group. . The molecule is used in organic synthesis as the equivalent of hydrogen cyan