Relationship between crystal shape and unit cell shape: crystal shape modification via co-crystallization toward SXRD-suitable crystals was written by Okayasu, Misaki;Kikkawa, Shoko;Hikawa, Hidemasa;Azumaya, Isao. And the article was included in CrystEngComm in 2021.COA of Formula: C12H9Br2NO2S The following contents are mentioned in the article:
The crystal shape was related to the unit cell shape and that a mol. arrangement was altered as desired by employing co-crystallization was demonstrated. The relationship between the crystal shape, unit cell parameters, and intermol. interactions using 131 crystals of secondary aromatic sulfonamides was investigated . The crystal shape was evaluated based on the unit cell length ratio (M/S, L/S) (L, M, S = the longest, mid-length, and shortest cell lengths, resp.), and was considered block-like if the ratio was close to (1, 1) and needle-like if it was not. Furthermore, when the sulfonamides that yielded needle-like crystals were co-crystallized with 4,4′-dipyridyl (dpy), the (M/S, L/S) ratio of the obtained co-crystals was close to (1, 1); i.e., the co-crystals were more block-like than the crystals of the original compound Thus, co-crystallization is useful for obtaining block-like crystals suitable for single-crystal X-ray diffraction (SXRD). This study involved multiple reactions and reactants, such as 4-Bromo-N-(3-bromophenyl)benzenesulfonamide (cas: 349404-99-5COA of Formula: C12H9Br2NO2S).
4-Bromo-N-(3-bromophenyl)benzenesulfonamide (cas: 349404-99-5) belongs to organobromine compounds. Bromo compounds are employed in a variety of metal-catalyzed coupling reactions. They are also ideal candidates for the synthesis of Grignard reagents that have wide-applicability in organic synthesis. alpha-Bromoesters are employed in the Reformatsky reaction for the synthesis of beta-hydroxyesters. In the pharmaceutical industry organo bromine derivatives are used as sedatives, vasodilators, antiseptic agents, and anticancer agents.COA of Formula: C12H9Br2NO2S
Referemce:
Bromide – Wikipedia,
bromide – Wiktionary