1,3,5-Trithia-2,4,6-triazapentalenyl — a Stable Sulfur-Nitrogen Radical

✍ Scribed by Dr. Gotthelf Wolmershäuser; Dipl.-Chem. Rudolf Johann

• Publisher: John Wiley and Sons
• Year: 1989
• Tongue: English
• Weight: 252 KB
• Volume: 28
• Category: Article
• ISSN: 0044-8249
• DOI: 10.1002/anie.198909201

✦ Synopsis

m, 2H), 0.28 (m, 2H), 0.54 (t. 6 H ; Et,B), 2.00 [149.8] (s, 3H; =CMe), 2.03 (q, 2H), 0.80 (t. 3 H; = CEt).

[lo] 2a, b can be obtained according to Equation (1) in toluene and in THE 2c rapidly underwent further reaction with l c in THF, leading, inter aha, to a detectable novel tetraorganoborate ion (a-[Me,PbC(Me)= C(Et)BEt,Mele; characteristic NMR data: 6(I3C) [1J('3C'1B)/Hz] 21.9 (BCH,) [41.4], 10.3 (BCH,) [42.5]; a("B) = -13.9, 6('"Ph) [3J(207Pb"B)/Hz] -66.7 154.81. If 2c is prepared in toluene its solutions in THF are stable.

[ll] a) R.