TY  - JOUR
AB  - A new and efficient route to the tribenzo[3.3.3]propellane 1 (triptindan) and to some interesting derivatives such as 9-triptindanone (13) and 9,10,11-triptindantrione (3) has been developed. The propellane framework of 13 is accessible from 1,3-indandione in only two steps. Triketone 3, a versatile substrate with formal C3-upsilon molecular symmetry, is obtained from 13 in two further steps. First examples are presented for reactions of 3 leading to more complex benzoannelated centropolyquinanes (centropolyindans).
DA  - 1991
DO  - 10.1021/jo00015a034
KW  - Facile synthesis
KW  - Rearrangement
KW  - Polyquinenes
KW  - Triquinacene
KW  - Non-planar molecule
LA  - eng
IS  - 15
M2  - 4753
PY  - 1991
SN  - 0022-3263
SP  - 4753-4759
T2  - Journal of Organic Chemistry
TI  - Synthesis and reactions of 9,10,11-triptindantrione and some other functionalized tribenzo[3.3.3]propellanes (9H,10H-4b,9a-([1,2]benzenomethano)indeno[1,2-a]indenes)
UR  - https://nbn-resolving.org/urn:nbn:de:0070-pub-17743403
Y2  - 2024-11-22T11:49:26
ER  -