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Diallyl disulfide and the related trisulfide are produced by decomposition of allicin, which is released upon breaking the cells of the Alliaceae plants, especially garlic. The diallyl disulfide yield is the highest for the steam distillation of garlic bulbs which contain about 2 wt.% of diallyl disulfide-rich oil. Diallyl disulfide can also be ...
General structure of a disulfide Organic disulfides are chemical compounds with the general structure RSSR'. Wikimedia Commons has media related to Organic disulfides .
The Konza Prairie Biological Station is a 8,616-acre (3,487 ha) protected area of native tallgrass prairie in the Flint Hills of northeastern Kansas. "Konza" is an alternative name for the Kansa or Kaw Indians who inhabited this area until the mid-19th century. [1] The Konza Prairie is owned by The Nature Conservancy and Kansas State University.
NBAF construction site in Manhattan in 2013. Preliminary clearing and grading of the proposed site began in 2010, construction on the site's power plant began in 2013, and construction of the lab began in 2015. On January 2, 2013, the Department of Homeland Security accepted a transfer of land from the State of Kansas for the site of the facility.
Methyl methanethiosulfinate can also disproportionate to a 1:1 mixture of dimethyl disulfide and methyl methanethiosulfonate (CH 3 SO 2 SCH 3) and rearrange via a Pummerer rearrangement to CH 3 S(O)CH 2 SSCH 3. [20] [21] An unusual three-membered ring thiosulfinate (a dithiirane 1-oxide) has been prepared through rearrangement of a 1,3 ...
Diallyl trisulfide (DATS), also known as Allitridin, is an organosulfur compound with the formula S(SCH 2 CH=CH 2) 2. It is one of several compounds produced by hydrolysis of allicin , including diallyl disulfide and diallyl tetrasulfide; DATS is one of the most potent.
The other preserves in Kansas, are the 17-square-mile (44 km 2) Tallgrass Prairie National Preserve in northern Chase County near Strong City, [7] [8] the Flint Hills Tallgrass Prairie Preserve east of Cassoday, "the Prairie Chicken Capital of the World", [9] and the Konza Prairie, which is managed as a tallgrass prairie biological research ...
The Cherokee County Superfund site is the Kansas portion of the Tri-State district. Acidic waters in mine shafts throughout the site, chat piles, tailings impoundments, surface waters in the mine pits, and streams draining the site contain significant concentrations of lead, zinc, and cadmium. [20] [21] 12/30/1982: 09/08/1983 – – –