专利号:US-10000432-B2 优先权日:2014-01-13 标 题 :Processes for the synthesis of chiral 1-alkanols 发明人:NEGISHI EI-ICHI 权利人:PURDUE RESEARCH FOUNDATION 摘要:The invention relates to highly enantioselective processes for the synthesis of chiral 1-alkanols via Zr-catalyzed asymmetric carboalumination of alkenes.
专利号:US-4167513-A 优先权日:1977-09-06 标题 :Synthesis of unsaturated esters and lactone from butadiene and carbon dioxide 发明人:MUSCO ALFREDO; SANTI ROBERTO; CHIUSOLI GIAN P 权利人:MONTEDISON SPA 摘要:Octadienyl esters of 2-ethylidene-hepta-3,5-dienoic and 2-vinyl-hepta-3,5-dienoic acids of formula C 8 H 11 COOC 8 H 13 and δ-lactone of formula ##STR1## or 2-ethylidene-hepta-6-ene-5-olide, are prepared by reaction of 1,3-butadiene with CO 2 at a temperature comprised between about 20° and 150° C. and at a total pressure between about 10 and 500 atm in the presence of a phosphinic complex of palladium having the formula Pd[P(R) 3 ] x , wherein x is an integer from 2 to 4, and (R) 3 is a homogeneous or heterogeneous group consisting of alkyls, cycloalkyls having up to 8 carbon atoms and of phenyls, also substituted, in an inert atmosphere. n The obtained products are 'per se' new and are valuable intermediates for synthesis of chemicals (fungicides, pesticides, etc.) and in particular as effective plasticizers.
专利号:US-4451679-A 优先权日:1982-10-21 标题 :Alcohols and aldehydes prepared from olefins and synthesis gas 发明人:KNIFTON JOHN F; LIN JIANG-JEN; GRIGSBY JR ROBERT A; BRADER JR WALTER H 权利人:TEXACO INC 摘要:This invention concerns a process of preparing alcohols and aldehydes which comprises the steps of contacting a mixture of terminal and/or internal olefins and synthesis gas with a catalyst system comprising a ruthenium-containing compound dispersed in a low melting quaternary phosphonium or ammonium base or salt and heating said resultant reaction mixture under a pressure of 100 psi or greater at a temperature of at least 50 DEG C. for a sufficient time to produce said alcohols and aldehydes.
专利号:US-4469895-A 优先权日:1982-10-21 标题 :Process for preparing alcohols from olefins and synthesis gas 发明人:KNIFTON JOHN F; GRIGSBY JR ROBERT A 权利人:TEXACO INC 摘要:This invention concerns an improved process of preparing predominantly linear alcohols which comprises the steps of contacting a mixture of terminal and/or internal olefins and synthesis gas with a catalyst system comprising a ruthenium-containing compound in conjunction with one or more tertiary amine promoters, dispersed in a low melting quaternary phosphonium salt and heating said resultant reaction mixture under a pressure of 100 psi or greater at a temperature of at least 50 DEG C. for a sufficient time to produce said alcohols.
专利号:EP-3679005-A2 优先权日:2017-06-12 标 题 :Synthesis of building blocks and feedstocks for manufacturing renewable polymers
专利号:EP-3094613-A1 优先权日:2014-01-13 标题:Processes for the synthesis of chiral 1-alkanols
参考文献:10.1007/bf02036741 摘要:Southwell IA, Maddox CDA, Zalucki MP. Metabolism of 1,8-cineole in tea tree (Melaleuca alternifolia andM. linariifolia) by pyrgo beetle (Paropsisterna tigrina). Journal of Chemical Ecology. 1995 Apr;21(4):439–53. doi: 10.1007/bf02036741.