1655-70-5Relevant articles and documents
P2O5MsOH-mediated facile synthesis of semi-aromatic polyketones bearing 1,4-cyclohexanediyl units
Maeyama, Katsuya,Katada, Ayumu,Mizuguchi, Nanako,Matsutani, Hiroshi
, p. 1783 - 1785 (2015)
Direct polycondensation of trans-1,4-cyclohexanedicarboxylic acid with several electron-rich arenes in a P2O5CH3SO3H (MsOH) mixture gave semi-aromatic polyketones bearing 1,4-cyclohexanediyl units in the main ch
Synthesis of symmetrical diaryl ethers from arylboronic acids mediated by copper(II) acetate
Sagar,Tale,Adude
, p. 7061 - 7063 (2007/10/03)
Copper promoted generation of phenols in situ through arylation of water and their subsequent arylation with arylboronic acids affords a wide range of symmetrical diaryl ethers in good to high yield. The reaction is rapid, mild, convenient and tolerant of a wide range of functionalities on the arylboronic acid.
POLYBROMINATED DIPHENYL ETHERS FROM DYSIDEA HERBACEA, DYSIDEA CHLOREA AND PHYLLOSPONGIA FOLIASCENS
Carte, Brad,Faulkner, D. John
, p. 2335 - 2340 (2007/10/02)
The marine sponges Dysidea herbacea, D. chlorea and Phyllospongia foliascens were differentiated with difficulty in the field.D. herbacea contained 2-(2',4'-dibromophenoxy)-3,4,5-tribromophenol (1), 2-(2',4'-dibromophenoxy)-4,5,6-tribromophenol (2) and 2-(2',4'-dibromophenoxy)-3,5-dibromophenol (6).D. chlorea contained only 2-(2',4'-dibromophenoxy)-4.6-dibromophenol (3), a compound previously reported as a metabolite of D. herbacea.Phyllospongia foliascens contained 2-(3',5'-dibromo-2'-methoxy-phenoxy)-3,5-dibromoanisole (7) and a 1:2 mixture of 2-(3',5'-dibromo-2'-hydroxyphenoxy)-3,5,6-tribromophenol (8) and 2-(3',5'-dibromo-2'-hydroxy phenoxy)-3,4,5,6-tetrabromophenol (9).