16704-71-5 Usage
Description
Benzenesulfonic acid, 3-(diphenylphosphino)-, also known as Ph2P(O)H2SO3, is a chemical compound with the molecular formula C18H16O3PS. It is a sulfonic acid derivative that contains a diphenylphosphino group. Benzenesulfonicacid, 3-(diphenylphosphino)is known for its ability to form stable complexes with transition metal ions, making it a versatile ligand in various applications.
Uses
Used in Organometallic Chemistry:
Benzenesulfonic acid, 3-(diphenylphosphino)-, is used as a ligand in metal-catalyzed reactions, particularly in the field of organometallic chemistry. Its ability to form stable complexes with transition metal ions allows it to play a crucial role in various catalytic applications, enhancing the efficiency and selectivity of these reactions.
Used in Polymer Synthesis:
Benzenesulfonicacid, 3-(diphenylphosphino)is also used as a stabilizer in the synthesis of polymers. Its presence helps to control the polymerization process, leading to the formation of polymers with desired properties and improved stability.
Used in Pharmaceutical Production:
Benzenesulfonic acid, 3-(diphenylphosphino)-, serves as an intermediate in the production of pharmaceuticals. Its unique structure and reactivity make it a valuable building block for the synthesis of various drug molecules, contributing to the development of new and effective medications.
Used in Agrochemical Production:
In addition to its applications in pharmaceuticals, this compound is also utilized as an intermediate in the production of agrochemicals. Its role in the synthesis of various agrochemicals helps to improve crop protection and yield, supporting sustainable agriculture practices.
Check Digit Verification of cas no
The CAS Registry Mumber 16704-71-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,7,0 and 4 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 16704-71:
(7*1)+(6*6)+(5*7)+(4*0)+(3*4)+(2*7)+(1*1)=105
105 % 10 = 5
So 16704-71-5 is a valid CAS Registry Number.
16704-71-5Relevant articles and documents
Catalysts for Suzuki polycondensation: Ionic and "quasi-ionic" amphipathic palladium complexes with self-phase-transfer features
Li, Jing,Fu, Hongwei,Hu, Pan,Zhang, Zilong,Li, Xiao,Cheng, Yanxiang
supporting information, p. 13941 - 13944,4 (2020/09/16)
Poly(9,9-dioctylfluorene) (PFO) with Mn values above 100 000 g mol-1 in a toluene/water system and Mn values up to 600 000 g mol-1 in a THF/water system has been obtained by improved Suzuki polycondensation using a new kind of amphipathic palladium catalyst with self-phase-transfer features, which could overcome the disadvantage caused by the immiscible biphasic mixture and accelerate the transmetalation step (see figure). Copyright
Ionic interaction as a powerful driving force for the formation of heterobidentate assembly ligands
Gulyas, Henrik,Benet-Buchholz, Jordi,Escudero-Adan, Eduardo C.,Freixa, Zoraida,Van Leeuwen, Piet W. N. M.
, p. 3424 - 3430 (2008/01/06)
An ionic interaction has been used for the first time to assemble monophosphane ligands. NMR spectroscopy and X-ray studies show that cationic and anionic triphenylphosphane derivatives form ion pairs and subsequently act as a ligand in various transition-metal complexes. The position of the ionic functional groups allows both cis and trans coordination of the novel assembly ligand in square-planar transition-metal complexes.
