I found the field of Chemistry very interesting. Saw the article Gold- or Indium-Catalyzed Cross-Coupling of Bromoalkynes with Allylsilanes through a Concealed Rearrangement published in 2019.0. Formula: C7H6O2, Reprint Addresses Echavarren, AM (corresponding author), Barcelona Inst Sci & Technol, Inst Chem Res Catalonia ICIQ, Ave Paisos Catalans 16, Tarragona 43007, Spain.; Echavarren, AM (corresponding author), Univ Rovira & Virgili, Dept Quim Analit & Quim Organ, C Marcelli Domingo S-N, E-43007 Tarragona, Spain.. The CAS is 100-83-4. Through research, I have a further understanding and discovery of 3-Hydroxybenzaldehyde
The gold(I)-catalyzed reaction of bromoalkynes with allylsilanes gives 1,4-enynes in a formal cross-coupling reaction. Mechanistic studies revealed the involvement of gold(I) vinylidenes or vinylidenephenonium gold(I) cations depending on the substituent on the bromoalkyne. In the case of bromo arylalkynes, the vinylidenephenonium gold(I) cations lead to 1,4-enynes via a 1,2-aryl rearrangement. The same reactivity has been observed in the presence of InBr3.
Formula: C7H6O2. About 3-Hydroxybenzaldehyde, If you have any questions, you can contact de Orbe, ME; Zanini, M; Quinonero, O; Echavarren, AM or concate me.
Reference:
Indole alkaloid derivatives as building blocks of natural products from Bacillus thuringiensis and Bacillus velezensis and their antibacterial and antifungal activity study,
,Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles