Activation and Control of the Reaction of Dioxastannolane with Carbon Disulfide and Phenyl Isothiocyanate by the Addition of Bases | Zendy

Yano Katsunori | Zendy; Baba Akio | Zendy; Matsuda Haruo | Zendy

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Activation and Control of the Reaction of Dioxastannolane with Carbon Disulfide and Phenyl Isothiocyanate by the Addition of Bases

Author(s) -

Yano Katsunori,

Baba Akio,

Matsuda Haruo

Publication year - 1991

Publication title -

chemische berichte

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.667

H-Index - 136

eISSN - 1099-0682

pISSN - 0009-2940

DOI - 10.1002/cber.19911240830

Subject(s) - chemistry , isothiocyanate , carbon disulfide , adduct , phenyl isothiocyanate , medicinal chemistry , disulfide bond , carbon fibers , lewis acids and bases , organic chemistry , catalysis , biochemistry , materials science , composite number , composite material

1,3‐Dioxa‐2‐stannolanes 1 are readlily activated by Lewis bases such as Bu 3 P and Et 3 N to give cycloadducts on reaction with carbon disulfide or phenyl isothiocyanate under mild conditions. In particular, bases play a characteristic role in the reaction with carbon disulfide to produce 1,3‐dioxolane‐2‐thiones 2 in good yields, while spiro compounds 3 (1:2 adducts) are predominantly obtained in the absence of bases.

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