000			01758nam a22002537a 4500
003			ZW-GwMSU
005			20250317135842.0
008			250317b |||||||| |||| 00| 0 eng d
022			_a09743626
040			_aMSU _bEnglish _cMSU _erda
050	0	0	_aQD31 JOU
100	1		_aSathyanarayana, Arruri _eauthor
245	1	0	_a(±)Methanodibenzodiazocine tethered [C-H]δ+ functional site : _bstudy towards benzoin condensation and Baylis-Hillman reactions / _ccreated by Arruri Sathyanarayana and G. Prabusankar
264	1		_aBangalore : _bSpringer, _c2015.
336			_2rdacontent _atext _btxt
337			_2rdamedia _aunmediated _bn
338			_2rdacarrier _avolume _bnc
440			_aJournal of chemical sciences _vVolume 127, number 5,
520	3		_aNew heterocyclic ring systems consisting of (±) methanodibenzodiazocine and imidazolium/ benzimidazolium salts were synthesized in very good yield. Subsequently, these halide salts were subjected to the anion exchange reaction with KPF6 to yield the corresponding azolium salts in excellent yield. The possible applications of these newly prepared salts were investigated in homogeneous catalysis. Remarkable changes in the catalytic activity were observed by varying the bulkiness of N-substituent at imidazole. Catalytic activity of these newly prepared salts was tested for the benzoin condensation reaction. Exclusive formation of benzoin products were observed in good yield. Similarly, the dimerization of cyclohexen-1-one to Baylis-Hillman type product, 2-(3-oxocyclohexyl)-2-cyclohexen-1-one was studied.
650			_aTröger’s base _vImidazolium salt _xN-Heterocyclic carbenes
700	1		_aPrabusankar, G. _eco author
856			_uhttps://doi.org/10.1007/s12039-015-0837-7
942			_2lcc _cJA
999			_c169315 _d169315