The Tetrasilabicyclo[1.1.0]butane System: Structure of 1,3‐Di‐ tert ‐butyl‐2,2,4,4‐tetrakis‐(2,6‐diethylphenyl)tetrasilabicyclo[1.1.0]butane | Zendy

Jones Ray | Zendy; Williams David J. | Zendy; Kabe Yoshio | Zendy; Masamune Satoru | Zendy

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The Tetrasilabicyclo[1.1.0]butane System: Structure of 1,3‐Di‐ tert ‐butyl‐2,2,4,4‐tetrakis‐(2,6‐diethylphenyl)tetrasilabicyclo[1.1.0]butane

Author(s) -

Jones Ray,

Williams David J.,

Kabe Yoshio,

Masamune Satoru

Publication year - 1986

Publication title -

angewandte chemie international edition in english

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 5.831

H-Index - 550

eISSN - 1521-3773

pISSN - 0570-0833

DOI - 10.1002/anie.198601731

Subject(s) - butane , chemistry , character (mathematics) , stereochemistry , medicinal chemistry , crystallography , organic chemistry , mathematics , geometry , catalysis

The weak central Si‐Si bond in 1 is surprisingly short (2.373 Å)—its length is almost the same as that of the SiSi bonds in trans,trans,trans ‐( t BuMeSi) 4 (2.377 Å). The Si1Si3 bond was expected to be particularly long owing to the high p‐character and in analogy to the bonding in bicyclobutanes.

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