TY - JOUR
T1 - First synthesis and structural determination of 1, 1′‐spirobis(3H‐2, 1‐benzoxatellurole)‐3, 3′‐dione ([10‐Te‐4(C202)])
AU - Takaguchi, Yutaka
AU - Furukawa, Naomichi
PY - 1995
Y1 - 1995
N2 - 1, 1′‐Spirobis(3H‐2, 1‐benzoxatellurole) ‐3, 3′‐dione [10‐Te‐4(C202)] (1c) with five‐membered spirorings was prepared, and its molecular structure was determined by X‐ray crystallographic analysis. The two types of arrangement of the ligands about the central tellurium atom show considerably distorted trigonal bipyramidal (TBP) geometries. The tellurane 1c undergoes a ring‐opening reaction on treatment with aqueous sodium hydroxide to afford the telluroxide 10, which reacts with aqueous hydrochloric acid at room temperature to give again the tellurane 1c in quantitative yield. © 1995 John Wiley & Sons, Inc.
AB - 1, 1′‐Spirobis(3H‐2, 1‐benzoxatellurole) ‐3, 3′‐dione [10‐Te‐4(C202)] (1c) with five‐membered spirorings was prepared, and its molecular structure was determined by X‐ray crystallographic analysis. The two types of arrangement of the ligands about the central tellurium atom show considerably distorted trigonal bipyramidal (TBP) geometries. The tellurane 1c undergoes a ring‐opening reaction on treatment with aqueous sodium hydroxide to afford the telluroxide 10, which reacts with aqueous hydrochloric acid at room temperature to give again the tellurane 1c in quantitative yield. © 1995 John Wiley & Sons, Inc.
UR - http://www.scopus.com/inward/record.url?scp=84987515828&partnerID=8YFLogxK
U2 - 10.1002/hc.520060514
DO - 10.1002/hc.520060514
M3 - 学術論文
AN - SCOPUS:84987515828
SN - 1042-7163
VL - 6
SP - 481
EP - 484
JO - Heteroatom Chemistry
JF - Heteroatom Chemistry
IS - 5
ER -