{'fraction_non_alphanumeric': 0.06531881804043546, 'fraction_numerical': 0.027993779160186624, 'mean_word_length': 5.313725490196078, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
Synthesis and Characterization of a Novel Phosph(V)azane-Tin(IV) Complex

Abstract The reaction of bis(anilino)phosphine oxide (C6H5NH)2P(O)H, 1 with Bu2 nSnCl2 in the presence of an excess of triethylamine (TEA) in dry tetrahydrofurane (THF) yields the novel N,O-bonded tin complex Bu2 nSn[NPh(O)P(H)NPh(HNEt3)]2, 2. TEA is used as a base to deprotonate the phosphazane ligand and is separated as Et3NH+Cl−, whereas HTEA+ exists in the final product 2 and act as a charge balancing and H-bond structure–directing agent. This new compound has been fully characterized by means of IR, MS, and multinuclear (1H, 31P, and 119Sn NMR) spectroscopy.