TY - JOUR AB - The geminal frustrated Lewis pair (F5C2)3SnCH2P(tBu)2 (1) reacted with N‐sulfinylaniline PhNSO to afford the first sulfur monoxide adduct of a main group metal, (F5C2)3SnCH2P(tBu)2⋅SO (2), which contains a SnCPSO ring. The second product is a phenylnitrene adduct of 1. The surprising stability of 2 was compared with the stabilities of the so far inaccessible O2 and S2 adducts of 1. Attempts to prepare these from 1 and the elemental chalcogens (O2, S8, Se∞, Te∞) led to four‐membered SnCPE ring systems. Quantum‐chemical investigations of 2 demonstrate the bond polarity of the SO unit to stabilize 2. DA - 2020 DO - 10.1002/anie.202007653 LA - eng IS - 40 M2 - 17388 PY - 2020 SP - 17388-17392 T2 - Angewandte Chemie (International ed. in English) TI - An Adduct of Sulfur Monoxide to a Frustrated Sn/P Lewis Pair UR - https://nbn-resolving.org/urn:nbn:de:0070-pub-29443187 Y2 - 2024-11-22T01:05:47 ER -