1189-36-2Relevant articles and documents
OVERBASED SALTS OF ALKYLATED PHENOL OLIGOMERS AS LUBRICANT ADDITIVES
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, (2018/09/26)
A salt of a compound comprising an aromatic group linked to an acyclic isoprenoid moiety derived from 3 to 6 isoprenyl units. The salt may be used as a detergent in a lubricating composition, e.g. for an internal combustion engine, and in associated uses and methods.
Stereocontrolled generation of the (2R) chroman core of vitamin E: Total synthesis of (2R,4'RS,8'RS)-α-tocopherol
Hernandez-Torres, Gloria,Urbano, Antonio,Carmen Carreno,Colobert, Francoise
supporting information; experimental part, p. 4930 - 4933 (2010/01/16)
(2R,4'RS,8'RS)-α-Tocopherol (1) was prepared using, as the two key steps, a novel diastereoselective TiCl4-promoted (S)-sulfoxide-directed allylation of ketal 2 with allyl trimethyl silane 3 to efficiently generate the challenging (2R) stereocenter of the