With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.932710-63-9,4-(Di-tert-butylphosphino)-N,N-dimethylaniline,as a common compound, the synthetic route is as follows.
932710-63-9, The procedure used to prepare 1a was modified to replace the HgCl2 addition with 0.045 g (0.1 mmol) HgI2. After 1 week, yellow crystals suitable for X-ray analysis were obtained. Yield: 0.052 g,70% based on Hg(SePh)2.Properties: yellow crystalline substance. Melting point: 187-189C. Anal. Calc. for C44H66Hg2I2N2P2Se2 (1497.83): Hg, 26.78;Se, 10.54; C, 35.28; H, 4.44; N, 1.87. Found: Hg, 26.91; Se, 10.62;C, 35.19; H, 4.47; N, 1.84%. IR (KBr): 3051 [vs(CAH)]; 2952[vas(CH3)]; 2872 [vs(CH3)]; 1599, 1472, 1432 [vs(CC)]; 1366[v(CAN)]; 1067, 1022 [dip(CCAH)]; 737, 691 [dop(CCAH)]; 507[v(PAC)]; 466 cm1 [dop(CCAC)] (dip and dop = in-plane and outof-plane bending motions, respectively).
The synthetic route of 932710-63-9 has been constantly updated, and we look forward to future research findings.
Reference£º
Article; Stieler, Rafael; Faoro, Eliandro; Cechin, Camila Nunes; Floriano, Luana; Lang, Ernesto Schulz; Journal of Molecular Structure; vol. 1079; (2014); p. 9 – 14;,
Phosphine ligand
Chiral phosphine ligands in asymmetric synthesis. Molecular structure and absolute configuration of (1,5-cyclooctadiene)-(2S,3S)-2,3-bis(diphenylphosphino)butanerhodium(I) perchlorate tetrahydrofuran solvate