CAS: 4762-26-9; Hexyltriphenylphosphonium Bromide

相似化合物

15510-55-1 25791-20-2 13423-48-8

上下游产品

CAS号111-25-1 1-溴代正己烷 | CAS号603-35-0 三苯基膦 | CAS号4493-42-9 2,4-葵二烯酸甲酯 | CAS号7328-33-8 methyl (2E,4E)-... | CAS号71160-24-2 [5S,12R]-二羟基-[6... | CAS号54844-65-4 (Z)-6-二十一碳烯-11-酮 | CAS号3025-30-7 2,4-癸二烯酸乙酯 | CAS号7328-34-9 ethyl (2E,4E)-2... | CAS号344-47-8 1,1'-OXYBIS[4-N... | CAS号25152-84-5 反,反-2,4-癸二烯醛 | CAS号19883-27-3 1,3,5-十一碳三烯 | CAS号16356-11-9 1,3,5-十一烷三烯

溴己烷,三苯基膦 反应生成 N-溴代已基三苯基膦
参考文献:容易从磷化磷中获得对称的z-烯烃
标题:容易从磷化磷中获得对称的z-烯烃
摘要:在无盐条件下,通过自氧化过程,可以从phospho盐以非常好的定量收率获得对称的z-烯烃.
DOI:10.1016/0040-4039(96)01737-6

专利信息

专利号:US-2008214386-A1
优先权日:2004-03-01
标题:Catalyst for Cyclic Carbonate Synthesis
发明人：TAKAHASHI TOSHIKAZU; WATAHIKI TSUTOMU; YASUDA HIROYUKI; SAKAKURA TOSHIYASU
权利人:TAKAHASHI TOSHIKAZU; WATAHIKI TSUTOMU; YASUDA HIROYUKI; SAKAKURA TOSHIYASU
摘要:Provided are a solid catalyst which gives a cyclic carbonate at a high yield and a high selectivity, which is stable and which may be readily separated after reaction; and a method of industrially advantageous, inexpensive and safe production of a cyclic carbonate by the use of the catalyst. The catalyst contains an inorganic solid substance having a surface modified with an ionic substance containing a Group 15 element; or contains an ionic substance containing a Group 15 element, and an inorganic solid substance. The modifying group for surface modification of an inorganic solid substance is an ionic substance containing a Group 15 element. The ionic substance containing a Group 15 element is at least one substance selected from organic phosphonium salts, organic ammonium salts, organic arsonium salts and organic antimonium salts.

专利号:US-4056545-A
优先权日:1975-08-05
标题 :Manufacture of olefinically unsaturated esters
发明人：HOFFMANN WERNER; BAUMANN MANFRED
权利人:BASF AG
摘要:A process for the manufacture of alpha , beta , gamma , delta -unsaturated esters containing a very high proportion of the 4(Z)-isomer, which are valuable perfume and flavor materials. The alpha , beta , gamma , delta -unsaturated esters are manufactured by a Wittig synthesis from phosphoranes and fumaraldehyde-acid esters under specific conditions.

专利号:US-4345084-A
优先权日:1981-06-29
标题:Unsaturated eicosanoic acids
发明人：CHAN KA-KONG; HOLLAND GEORGE W; ROSEN PERRY
权利人:HOFFMANN LA ROCHE
摘要:Unsaturated eicosanoic acids and derivatives thereof which inhibit the synthesis of SRS-A are useful for treating and preventing asthma and allergic responses caused by SRS-A as well as useful in inhibiting inflammation.

专利号:US-4599443-A
优先权日:1981-06-29
标题:Unsaturated eicosanoic acids
发明人：CHAN KA-KONG; HOLLAND GEORGE W; ROSEN PERRY
权利人:HOFFMANN LA ROCHE
摘要:A compound of the formula ##STR1## where R 1 is hydrogen, lower alkyl, alkaline earth metal or alkali metal; or magnesium halide salts thereof, useful as intermediates for unsaturated eicosanoic acids and derivatives thereof which inhibit the synthesis of SRS-A.

专利号:US-4642364-A
优先权日:1981-06-29
标题:Unsaturated eicosanoic acids
发明人：CHAN KA-KONG; HOLLAND GEORGE W; ROSEN PERRY
权利人:HOFFMANN LA ROCHE
摘要:Unsaturated eicosanoic acids and derivatives thereof which inhibit the synthesis of SRS-A are useful for treating and preventing asthma and allergic responses caused by SRS-A as well as useful in inhibiting inflammation.

专利号:US-4500462-A
优先权日:1981-06-29
标题 :Unsaturated eicosanoic acids
发明人：CHAN KA-KONG; HOLLAND GEORGE W; ROSEN PERRY
权利人:HOFFMANN LA ROCHE
摘要:Eicosa-5,8-diynoic acids and 2-fluoro-eicostrien-5-ynoic acid and esters thereof which inhibit the synthesis of SRS-A are useful for treating and preventing asthma and allergic responses caused by SRS-A as well as useful in inhibiting inflammation.