Process for preparation of derivatives of phosphinous acid and i

Organic compounds -- part of the class 532-570 series – Organic compounds – Amino nitrogen containing

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

564 13, 556 13, 556 15, 556 19, 556 20, 558177, C07F 902

Patent

active

049527282

ABSTRACT:
New chemical product, constituted by an organic phosphorus compound of the structure ##STR1## where Q is an N or O atom, T is an alkylene or arylene, possibly carrying substituents, or not existing, while R.sup.1 to R.sup.7, the same or different, are H or aliphatic, cycloaliphatic and/or arylic hydrocarbon radicals, possibly substituted, R.sup.3 not existing when Q is oxygen.
This product is used as an intermediate in the preparation of different derivatives of phosphinous acid.

REFERENCES:
Person et al., "Quantitative Prediction and Interpretation of Vibrational Spectra of Organophosphorus Compounds, Part I, Phosphine Oxide (H.sub.3 PO) and Phosphinous Acid (H.sub.2 POH)", J. Mol. Struct., 157(1-3), pp. 237-254 (1987), Chem. Abstract No. CA106(26):223290c.
Tsvetkov et al., "A Simple Synthesis and Some Synthetic Applications of Substituted Phosphide and Phosphinite Anions", Synthesis, (3), pp. 198-208 (1986), Chem. Abstract No. CA106(3):18696y.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Process for preparation of derivatives of phosphinous acid and i does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for preparation of derivatives of phosphinous acid and i, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for preparation of derivatives of phosphinous acid and i will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1591111

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.