39864-68-1Relevant articles and documents
Efficient one-pot procedures for the preparation of secondary phosphines
Brandsma,Gusarova,Gusarov,Verkruijsse,Trofimov
, p. 3219 - 3223 (1994)
Secondary phosphines R2PH or RR'PH (R and R' = alkyl, cycloalkyl) have been obtained in good yields by preparing lithium phosphide from lithium, red phosphorus and t-butylalcohol in liquid ammonia and subsequent alkylation in the presence of alkali amide, prepared in the same flask.
Preparation of secondary phosphines
-
Page/Page column 7, (2010/11/29)
The present invention relates to a method for preparing di-α-chiral and achiral di(sec. alkyl)phosphines of general formula Ia or Ib which is characterized in that sulfonates of general formula IIa or IIc or sulfates of general formula IIb or IId, are rea