CAS: 3728-43-6; Trimethyl(P-Tolyl)Silane

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N-Trimethylsilyl-N'-P-Tolyl-Diazen置于sodium T-Butanolate体系中,用 氘代四氢呋喃 用作溶剂,以51%的收率获得对甲苯三甲基硅烷
参考文献:通过从n-芳基-N'-甲硅二氮烯原位释放芳基亲核试剂实现自催化羰基丙烯酸化.
标题:通过从n-芳基-N'-甲硅二氮烯原位释放芳基亲核试剂实现自催化羰基丙烯酸化.
摘要:报道了一种催化生成官能化芳基碱金属的方法.这些高反应性的中间体在路易斯碱性碱金属硅烷醇化物的作用下从甲硅烷基保护的芳基取代的二氮杂物中释放出来,导致甲硅烷基化和n 2的损失.这些路易斯碱的催化量引发芳基亲核试剂从重氮到具有出色官能团耐受性的羰基和羧基化合物的转移.芳基碱金属可以用亲电子取代基如甲氧基羰基或氰基以及卤素基团修饰.由1,3-双二氮杂与1,4-二醛结合合成以前未知的环烷状[4]芳烃大环化合物,强调了该方法的潜力.
Doi:10.1002/anie.201916004

专利信息

专利号:US-4348525-A
优先权日:1981-04-09
标题 :Composition and a process for the preparation of [hydroxy(organosulfonyloxy)iodo]arenes and their use in a regiospecific synthesis of diaryliodonium salts
发明人：KOSER GERALD F; WETTACH RICHARD H
权利人:UNIV AKRON
摘要:[Hydroxy(organosulfonyloxy)iodo]arenes are synthesized in neutral organic solvents by the reaction of ring-substituted [hydroxy(organosulfonyloxy)iodo]benzenes with iodoarenes via ligand transfer. The produced compounds are reacted with (triorganosilyl) arenes or (trihalosilyl)arenes in neutral organic solvents to produce diaryliodonium salts. The diaryliodonium salt synthesis proceeds in regiospecific fashion, aryliodination occurring at the point of attachment of the silicon atom in the silylarenes.

专利号:US-4826635-A
优先权日:1981-04-09
标题:Composition and a process for the preparation of (hydroxy (organosulfonyloxy)iodo)arenes and their use in a regiospecific synthesis of diaryliodonium salts
发明人：KOSER GERALD F; WETTACH RICHARD H
权利人:UNIV AKRON
摘要:[Hydroxy(organosulfonyloxy)iodo]arenes are synthesized in neutral organic solvents by the reaction of ring-subsituted [hydroxy(organosulfonyloxy)iodo]benzenes with iodoarenes via ligand transfer. The produced compounds are reacted with (triorganosilyl) arenes or (trihalosilyl)arenes in neutral organic solvents to produce diaryliodonium salts. The diaryliodonium salt synthesis proceeds in regiospecific fashion, aryliodination occurring at the point of attachment of the silicon atom in the silylarenes.

专利号:US-2009234136-A1
优先权日:2003-10-31
标题:Synthesis of phosphono-substituted porphyrin compounds for attachment to metal oxide surfaces

专利号:US-7314941-B2
优先权日:2003-10-31
标 题:Synthesis of phosphono-substituted porphyrin compounds for attachment to metal oxide surfaces

专利号:US-2007055060-A1
优先权日:2003-10-31
标 题:Synthesis of Phosphono-Substituted Porphyrin Compounds for Attachment to Metal Oxide Surfaces

专利号:US-2008269501-A1
优先权日:2003-10-31
标题:Synthesis of Phosphono-Substituted Porphyrin Compounds for Attachment to Metal Oxide Surfaces