Preferred Label : phosphonium ylides;
IUPAC definition : Compounds having the structure R sub 3 /sub P sup class plus /sup –C sup class minus
/sup R sub 2 /sub R sub 3 /sub P CR sub 2 /sub . Also known as Wittig reagents.;
Origin ID : P04563;
See also
Compounds having the structure R sub 3 /sub P sup class plus /sup –C sup class minus
/sup R sub 2 /sub R sub 3 /sub P CR sub 2 /sub . Also known as Wittig reagents.
