In:
Zeitschrift für Naturforschung B, Walter de Gruyter GmbH, Vol. 55, No. 6 ( 2000-6-1), p. 453-458
Abstract:
3,3,5,5-Tetraphenyl-1,2,4-trithiolane (1) reacts with twofold excess of (Ph 3 P) 2 Pt(η 2 -C 2 H 4 ) (4) to give a 1:1 mixture of the complexes (Ph 3 P) 2 (6a) and (Ph 3 P) 2 Pt(η 2 -Ph 2 C=S) (7a). Treatment of 3,3,6,6-tetraphenyl-1,2,4,5-tetrathiane (2) with a fourfold excess of 4 yields [Pt 2 (PPh 3 ) 4 (μ-S) 2 ] (8) and the platinum(O) compound 7a. The reaction of the 1,2,3,5,6- pentathiepane 3 with a fourfold excess of 4 affords a 1:1:1 mixture of 8, the platinum(O) complex 7b and the bis-thiolato platinum(II) complex 6b. The thioketone complexes 7a-c were formed in smooth reactions of 4 with the thioketones 5a-c. The molecular structure of (Ph 3 P) 2 Pt(η 2 -Ph 2 C=S) (7a) has been established by single-crystal X-ray analysis.
Type of Medium:
Online Resource
ISSN:
1865-7117
,
0932-0776
DOI:
10.1515/znb-2000-0601
Language:
English
Publisher:
Walter de Gruyter GmbH
Publication Date:
2000
detail.hit.zdb_id:
2078109-X
detail.hit.zdb_id:
124635-5
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