A cyclic tetramer that exists solely in the 1,3-alternate conformation in water
作者:Bo-Long Poh、Chen Son Yue
DOI:10.1016/s0040-4020(99)00196-9
日期:1999.4
A yellow water-soluble cyclic tetramer 4 has been isolated as a minor product (5%) from the reaction between 5-sulfonatotropolone and formaldehyde. It exists solely in the 1,3-alternate conformation in D2O at 25 degrees C. (C) 1999 Elsevier Science Ltd. All rights reserved.