HOW STRONG AND HOW HINDERED CAN UNCHARGED PHOSPHAZENE BASES BE

Authors
SCHWESINGER R HASENFRATZ C SCHLEMPER H WALZ L PETERS EM PETERS K VONSCHNERING HG
Citation
R. Schwesinger et al., HOW STRONG AND HOW HINDERED CAN UNCHARGED PHOSPHAZENE BASES BE, Angewandte Chemie, International Edition in English, 32(9), 1993, pp. 1361-1363
Citations number
36
Categorie Soggetti
Chemistry
Journal title
Angewandte Chemie, International Edition in English → ACNP
ISSN journal
05700833
Volume
32
Issue
9
Year of publication
1993
Pages
1361 - 1363
Database
ISI
SICI code
0570-0833(1993)32:9<1361:HSAHHC>2.0.ZU;2-G
Abstract
Unequivocal answers to the questions in the title are not possible yet , but the strongest stable uncharged base, the P5 compound 1, is 28-29 pK units more basic than triethylamine. Compound 1 is easily prepared , readily soluble, and can be stored almost indefinitely at room tempe rature in the absence of moisture.