71159-90-5Relevant articles and documents
Synthesis process method of p-menon-1-ene-8-thiol
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Paragraph 0017; 0019; 0020; 0022; 0023; 0025; 0026; 0028, (2019/04/26)
The invention discloses a synthesis process method of p-menon-1-ene-8-thiol, in particular to a novel synthesis process method for obtaining p-menon-1-ene-8-thiol by using cheap synthetic perfume alpha-terpineol obtained from turpentine oil as a raw material to be reacted with thioacetic acid and then adopting LiAlH4 for reduction. The synthesis process method has the advantages that the synthesisroute is short, the process operation is simple, raw materials and reagents are easy to obtain and cheap, the first reaction cycle is shortened, the yield is high, and more importantly, the cost is greatly reduced.
ADDITION OF H2S TO TERPENES FOR PRODUCING NOVEL MOLAR MASS REGULATORS FOR RADICAL POLYMERISATIONS
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Page/Page column 3, (2010/02/17)
The present invention relates to a method for producing thiols through addition of hydrogen sulfide onto at least one unsaturated terpene, where the reaction is carried out in the presence of at least one organic ion exchanger, and to the use of thiols derived from terpinolene as molar mass regulator in the polymerization of monomers.
Direct Conversion of Alcohols into Thiols
Nishio, Takehiko
, p. 1113 - 1118 (2007/10/02)
A simple one-pot reaction between alcohols and 2,4-bis(4-methoxyphenyl)-1,3,2,4-dithiadiphosphetane 2,4-disulfide (Lawesson's reagent, LR) affords the corresponding thiols, accompanied by dehydration products, alkenes.Treatment of acyclic 1,4-diols with LR gives the 1,3-dienes. o-(Dihydroxymethyl)benzene derivatives yield the 1,3-dihydrobenzothiophenes when treated with LR.