1021-35-8

Upstream product

• 866-23-9 diethyl (trichloromethyl)phosphonate 
• 3167-63-3 diethyl chloromethylphosphonate 
• 53317-09-2 9-benzyl-9-borabicyclo[3.3.1]nonane 
• 176100-94-0 O,O-diethyltrimethylsilylchloromethylphosphonate α-lithie 
• 118512-72-4 (1-Chloro-2-phenyl-1-trimethylsilanyl-ethyl)-phosphonic acid diethyl ester 

Relevant academic research and scientific papers

Synthesis of 1,1-bis-phosphorus compounds from organoboranes

The facile synthesis of various P-C-P compounds is described, based on the reaction of phosphorus carbenoids with organoboranes, followed by reaction with phosphorus electrophiles. Using this approach, symmetrically and differentially substituted 1,1-bisphosphorus compounds can be obtained in good yields. A number of novel P-C-P motifs are described for the first time.

Le O,O-diethyltrimethylsilylchloromethylphosphonate α-lithie (C2H5O)2P(O)C(Cl)Si(CH3)3Li

Silylation of either chloromethyl- or trichloromethyl-phosphonate in the presence of excess n-BuLi leads to the quantitative generation of lithiated trimethylsilylchloromethylphosphonates.This stable type of anion can be protonated, deuterated or alkylate