161767-56-2Relevant academic research and scientific papers
Synthesis of Aryl Trimethylstannane via BF3·OEt2-Mediated Cross-Coupling of Hexaalkyl Distannane Reagent with Aryl Triazene at Room Temperature
Mao, Shuai,Chen, Zhengkai,Wang, Lu,Khadka, Daulat Bikram,Xin, Minhang,Li, Pengfei,Zhang, San-Qi
, p. 463 - 471 (2019/01/10)
BF3·OEt2-mediated cross-coupling of (SnMe3)2 with aryl triazene offers a new strategy for the synthesis of aryl stannane. A variety of synthetically useful aryl trimethylstannanes were produced in moderate to good yields with this metal-free approach. One-pot sequential Stille cross-coupling with different aryl bromides provides a short entry to both symmetrical and unsymmetrical biaryl compounds.
Synthesis of aryl trimethylstannanes from aryl halides: An efficient photochemical method
Chen, Kai,He, Pei,Zhang, Shuai,Li, Pengfei
supporting information, p. 9125 - 9128 (2016/07/21)
An efficient transition-metal-free photochemical method featuring excellent functional group tolerance, mild reaction conditions and short reaction times has been discovered and developed for the synthesis of (hetero)aryl trimethylstannanes from (hetero)aryl halides. A photo-initiated radical chain mechanism was proposed based on preliminary mechanistic studies.
RADIOIODINATION METHOD
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Page/Page column 26; 27, (2010/08/09)
The present invention provides a method for the synthesis of radioiodinated compounds which is advantageous over prior art methods. Using a hydrazine or an aminoxy in place of a primary amine for indirect radioiodination facilitates a much quicker reaction thus reducing reaction time and increasing the yield. In addition, where there are primary amines in the molecule to be radioiodinated, such as the N-terminus of a peptide or lysine residues, reaction at the hydrazine or aminoxy is greatly favoured.
Synthesis of 5- and 6-Substituted 2-Methylbenzothiazoles under Conditions of Metal Complex Catalysis
Bumagin,Nikitina,Beletskaya
, p. 1803 - 1811 (2007/10/03)
Methods are proposed for preparation of 5- and 6-substituted 2-methylbenzothiazoles by reactions of organozinc and organotin compounds with 5- and 6-bromo-2-methylbenzothiazoles, catalyzed by palladium complexes. The reactions of organozinc compounds with 5(6)-bromo-2-methylbenzothiazoles occur in THF at 20°C in the presence of PdCl2(dppf), and those of organotin compounds are carried out in DMF, aqueous DMF, or water at 40-100°C in the presence of PdCl2, Pd(OAc)2, or PdCl2(PPh3)2.
