Preparation and conformational analysis of 6,10-disubstituted [1,2,3]trithiolo[h]benzopentathiepin monooxides
β Scribed by Takeshi Kimura; Masayuki Hanzawa; Ernst Horn; Yasushi Kawai; Satoshi Ogawa; Ryu Sato
- Publisher
- Elsevier Science
- Year
- 1997
- Tongue
- French
- Weight
- 232 KB
- Volume
- 38
- Category
- Article
- ISSN
- 0040-4039
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New four 6,10-disubstituted[1,2,3]trithiolo[5,4-h]benzopentathie P ins [?3jz;Fhiole-2 6-dithione (1) with elem&tal sulfur in liquid akmonia: synthesized by reaction of 4 8-disubstituted benzo[l 2-d:4 5-d' bis triated with sodium borohydrTde 2 was and then alkylated with alkyl halides to give some in
Syitliesis of several 6-sicbstittcted-I ,2,4,8,10.1 I -hexachloro-1 ZH-dibeiizo[d,g][l,3,2]dioxaphosphocin 6oxides and their IR. IH, I3C, and 31P N M R aizd inass spectral analyses are described. Observation of geminal coupling ['J(H,H, = 16.0 Hz] between bridged methylene protons ( 1 2-CH2) suggest