silyl groups

https://doi.org/10.1351/goldbook.S05674
  1. In a strict sense, the silyl group is H3Si–.
  2. A name commonly applied to @H02891@ derivatives of the silyl group R3Si–.
Source:
PAC, 1995, 67, 1307.(Glossary of class names of organic compounds and reactivity intermediates based on structure (IUPAC Recommendations 1995)) on page 1366 [Terms] [Paper]