US PATENT SUBCLASS 556 / 478
.~.~.~.~ Silicon to carbon bond formed

Current as of: June, 1999
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556 /   HD   ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES

*  DD  ORGANIC COMPOUNDS (Class 532, Subclass 1) {3}
400  DF  .~ SILICON CONTAINING {19}
465  DF  .~.~ Carbon attached directly or indirectly to the silicon by nonionic bonding (e.g., silanes, etc.) {5}
466  DF  .~.~.~ Processes {8}
478.~.~.~.~ Silicon to carbon bond formed {3}
479  DF  .~.~.~.~.~> Carbon to carbon unsaturation reduced by addition of a silicon hydride
480  DF  .~.~.~.~.~> Magnesium-containing reactant
481  DF  .~.~.~.~.~> By substitution of silicon bonded hydrogen

DEFINITION

Classification: 556/478

(under subclass 466) Processes whereby a silicon to carbon bond is formed.

(1) Note. Included herein are those processes wherein the silicon to carbon bond which is formed is by the replacement of a carbon-containing radical bonded directly to silicon by a diverse carbon-containing radical.