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Title: Bisphosphine dioxides

Abstract

A process is described for the production of organic bisphosphine dioxides from organic bisphosphonates. The organic bisphosphonate is reacted with a Grignard reagent to give relatively high yields of the organic bisphosphine dioxide.

Inventors:
Issue Date:
OSTI Identifier:
7267535
Patent Number(s):
4902833 A
Application Number:
PPN: US 7-157716
Assignee:
Union Carbide Chemicals and Plastics Co. Inc., Danbury, CT (United States) PTO; EDB-94-117327
DOE Contract Number:  
AC22-84PC70022
Resource Type:
Patent
Resource Relation:
Patent File Date: 19 Feb 1988
Country of Publication:
United States
Language:
English
Subject:
37 INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY; GRIGNARD REAGENTS; CHEMICAL REACTIONS; PHOSPHINE OXIDES; CHEMICAL PREPARATION; PHOSPHONATES; CHEMICAL REACTION YIELD; ALKALINE EARTH METAL COMPOUNDS; MAGNESIUM COMPOUNDS; ORGANIC COMPOUNDS; ORGANIC PHOSPHORUS COMPOUNDS; ORGANOMETALLIC COMPOUNDS; OXYGEN COMPOUNDS; PHOSPHINES; PHOSPHORUS COMPOUNDS; SYNTHESIS; YIELDS; 400201* - Chemical & Physicochemical Properties

Citation Formats

Moloy, K.G. Bisphosphine dioxides. United States: N. p., 1990. Web.
Moloy, K.G. Bisphosphine dioxides. United States.
Moloy, K.G. Tue . "Bisphosphine dioxides". United States.
@article{osti_7267535,
title = {Bisphosphine dioxides},
author = {Moloy, K.G.},
abstractNote = {A process is described for the production of organic bisphosphine dioxides from organic bisphosphonates. The organic bisphosphonate is reacted with a Grignard reagent to give relatively high yields of the organic bisphosphine dioxide.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1990},
month = {2}
}