MATRIX SPECTROSCOPY OF 2-ADAMANTYLIDENE, A DIALKYLCARBENE WITH SINGLET GROUND-STATE

被引:39
作者
BALLY, T
MATZINGER, S
TRUTTMANN, L
PLATZ, MS
MORGAN, S
机构
[1] OHIO STATE UNIV,DEPT CHEM,COLUMBUS,OH 43210
[2] DANA COLL,DEPT CHEM,BLAIR,NE 68008
来源
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH | 1994年 / 33卷 / 19期
关键词
D O I
10.1002/anie.199419641
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A broad band at λmax ≈ 620 mm confirms the singlet character of the carbene 1, since no other conceivable compounds in the system should absorb in this region. Moreover, calculations on dialkylcarbenes yield similar λ values. Compound 1 rearranges photochemically to 2, and on warming in a CO‐doped argon matrix it affords 3. (Figure Presented.) Copyright © 1994 by VCH Verlagsgesellschaft mbH, Germany
引用
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页码:1964 / 1966
页数:3
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