Adding a certain compound to certain chemical reactions, such as: 104618-31-7, name is 2-(4-Hydroxycyclohexyl)isoindoline-1,3-dione, belongs to indolines-derivatives compound, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound 104618-31-7, Quality Control of 2-(4-Hydroxycyclohexyl)isoindoline-1,3-dione
Step 2 A solution of 2-(4-hydroxycyclohexyl)-1H-isoindole-1,3(2H)-dione (3.10 g, 12.6 mmol) in CH2Cl2 (25.0 mL) was added to a slurry of PCC (4.10 g, 19.0 mmol) in CH2Cl2 (15.0 mL) and stirred at room temperature for 3.5 hours. The reaction was diluted with Et2O (60.0 mL), decanted and the residue swirled with Et2O (2*40.0 mL). The combined ether layers were filtered through florisil and concentrated in vacuo to dryness, and the residue was recrystallized from ethyl acetate/hexane to give 2.01 g (65%) of 2-(4-oxocyclohexyl)-1H-isoindole-1,3(2H)-dione as colorless needles: mp 140.3-142.1 C.; 1H NMR (400 MHz, CDCl3) delta7.84, 7.74, 4.64, 2.72, 2.54, 2.09; 13C NMR (100 MHz, CDCl3) delta208.9, 168.1, 134.1, 131.9, 123.3, 48.4, 39.9, 28.6; IR (mull) 3062, 3031, 2958, 2949, 2919, 2885, 1775, 1762, 1721, 1708, 1611, 1465, 1436, 1419, 1393, 1379, 719 cm-1; HRMS (FAB) calcd for C14H14NO3: 244.0974, found 244.0976; Anal. Calcd for C-14H14NO3: C, 69.12; H, 5.39; N, 5.76. Found: C, 68.87; H, 5.47; N, 5.73.
In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles, 2-(4-Hydroxycyclohexyl)isoindoline-1,3-dione, other downstream synthetic routes, hurry up and to see.
Reference:
Patent; Fu, Jian-Min; US2003/100596; (2003); A1;,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem