chemistry1

206 Synthetic Routes toN-Nitro CH 3 NO 2 NH 2 50 O 2 N CH 3 NO 2 NO 2 NHNO 2 51 20 °C, 55 % NO 2 BF 4 , ClCH 2 CH 2 Cl O^2 N Fig ...

70 Polynitropolycycloalkanes Archibald and co-workers^5 found that aminocyclobutanes could be oxidized to the cor- responding ni ...

Nitration of chloramines 207 successfully used for cyclic amideN-nitration and for nitrolysis.^59 More work needs to be reported ...

Cubanes 71 in alkaline solution.^5 No reference is made to the attempted oxidative nitration of (24) to 2,2,5,5,8,8,10,10-octani ...

208 Synthetic Routes toN-Nitro acetic anhydride during the nitration of alkyldichloramines is essential in keeping the reaction ...

72 Polynitropolycycloalkanes 1,4-Dinitrocubane (28) has been synthesized by Eaton and co-workers^6 ,^8 via two routes both start ...

N-Nitration of amides and related compounds 209 of 70 % PETN and 30 %N, N′-dinitro-N, N′-dimethyloxamide melts at 100◦C and has ...

Cubanes 73 respectively. Fractional recrystallization of this isomeric mixture from diethyl ether affords the 1,3,5,7-isomer (35 ...

210 Synthetic Routes toN-Nitro O O NCH 2 CH 2 ONO 2 NCH 2 CH 2 ONO 2 NO 2 NO 2 11 (NENO) O O NCH 2 CH 2 OH NCH 2 CH 2 OH NO 2 NO ...

74 Polynitropolycycloalkanes (2.028 g/cm^3 ) is higher than octanitrocubane, and so this compound, which is easier to synthe- si ...

N-Nitration of amides and related compounds 211 N NN N O O 2 N O 2 N NO 2 69 NO^2 (TNGU) N NN N O 14 NO^2 (DINGU) N H H N H N N ...

Homocubanes 75 Marchand and co-workers^20 synthesis of 5,5,9,9-tetranitropentacyclo[5.3.0.0^2 ,^6 .0^3 ,^10 .0^4 ,^8 ] decane (5 ...

212 Synthetic Routes toN-Nitro 5.5.2.1 Dinitrogen pentoxide Von Runge and Triebs^81 used a solution of dinitrogen pentoxide in c ...

76 Polynitropolycycloalkanes Tests onD 3 -hexanitrotrishomocubane show it to be both less sensitive and significantly more power ...

Nitrolysis 213 and Suri^89 used the same system, which probably involves trifluoroacetyl nitrate as the active nitrating agent, ...

Homocubanes 77 gem-dinitro group via the oxime (67). Deprotection of the acetal (70), followed by elaboration of the ketone func ...

214 Synthetic Routes toN-Nitro the breakage of the amide bond in path A, whereas rupture of either of the other two C–N bonds in ...

78 Polynitropolycycloalkanes OH OH OH OH Br Br Br Br O O Br Br O O O O Br Br Br Br O OO O Br Br HOOC COOH COOH HOOC ClOC COCl Cl ...

Nitrolysis 215 CH 3 CO C 2 H 5 CO n-C 3 H 7 CO (CH 3 ) 2 CHCO (CH 3 ) 3 CCO CH 3 OCO t-BuOCO N N RR R N N O 2 N NO 2 NO 2 R (see ...

Adamantanes 79 The search for energetic compounds with high crystal densities has focused attention on the polynitro derivatives ...