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Et3B induced radical addition of Ph3SnH to acetylenes and its application to cyclization reactiondoi:10.1016/0040-4020(89)80004-3... Kyoko,Nozaki,and,... - 《Tetrahedron》 被引量: 152发表: 1989年 Et3B induced radical addition of thiols to acetylenes ; ; ; ; ; ; Kyoto univ., fac. ...
Nozaki,K,Oshima,K,Utimoto,K.Et3B-induced radical addition of R3SnH to acetylenes and its application to cyclization reaction.. Journal of the American Chemical Society . 1987Nozaki et al.; " Et 3 B-Induced Radical Addition of R3 SnH to Acetylenes and Its Application to Cyclization Reaction...
main application: This type of mechanical seal is mainly used for various air-side oil pumps, starting oil pumps, and ignition oil pumps. Common models: HSNH80-46NZ HSNH80-54NZ HSNH120-42NZ HSNH120-46NZ HSNH120-51NZ HSNH120-54NZ HSNH210-36NZ HSNH210-40NZ HSNH210-46NZ HSNH210...
Application of the Methodology as a Convenient Route to Be... ChemInform is a weeklying Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInformof ... T Fonseca,B Gigante,TL Gilchrist - 《Chem Inform》 被引量: 0发表: ...
Application Apparel, Chemical, Household, Promotion, Food Material Custom Poly Bubble Mailer Printing Customized MOQ 10000 PCS Thickness 2.5-4mm Color Gold, Blue, Red, Purple, Silver... Production Time 10 Days Shipping Time Within One Month Test RoHS Feature Disposable,...
Ultra long-range and long-distance horn with ultra sound pressure, combined with modern audio compression transmission technology, can transmit the sound even the low sound accurately and clearly to the long distance. Application: Not only independent use, but also more ...
Et3B induced radical addition of Ph3SnH to acetylenes and its application to cyclization reactionorgano‐tin compoundsring closure reactionscyclopentane derivativesfuran derivativesterpenesAn addition of a catalytic amount of Et 3B to a solution of acetylenic compound and Ph 3SnH in toluene promotes ...
An unprecedented application of tributyltin hydride (TBTH) as a reagent for the reductive ionic 1,5-cyclization of 3-azamuconoates (3-azahexa-2,4-dienedioates) is described. A novel 1,5-exo-trig-cyclization of 5-chloro-3-azamuconoates was used as a base for the development of an ...
The Yellow Book applies the legal principles and legal institutions of the Anglo-Saxon legal system, which implies that the application of the contract sample in a continental legal context raises several problems regarding to interpretation and application. After an ...