HNS From 2,4,6-trinitrobenzyl chloride and nitrogenous bases

Details HNS From 2,4,6-trinitrobenzyl chloride and nitrogenous bases HNS From 2,4,6-trinitrobenzyl chloride and nitrogenous bases

1980-07-02

1981-12-22

Gron, Teddy S.

Organic compounds -- part of the class 532-570 series

Organic compounds

Oxygen containing

C07C 7910

Patent

active

043072585

ABSTRACT:
2,4,6,-trinitrobenzyl chloride is converted to HNS (2,2',4,4',-6,6'-hexanostilbene) by reaction with hydroxide ion supplied by aqueous amines and ammonia. The present method increases the yield of HNS substantially over that obtainable by conventional reaction with sodium hydroxide.

REFERENCES:
patent: 3505413 (1970-04-01), Shipp
patent: 4085152 (1978-04-01), Salter et al.
patent: 4221745 (1980-09-01), Gilbert
patent: 4221746 (1980-09-01), Gilbert
patent: 4238420 (1980-12-01), Bird et al.
patent: 4238421 (1980-12-01), Bird et al.
patent: 4243614 (1981-01-01), Gilbert
patent: 4255358 (1981-03-01), Jones et al.
patent: 4270012 (1981-05-01), Gilbert
Shipp, K. G., et al., J. Org. Chem., vol. 31, pp. 857-861, (Mar. 1966).

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