SCOPUS 정보 검색 플랫폼

Volumn 31, Issue 16, 1990, Pages 2333-2336

Annulation of imidazolines: A 1,3-dipolar cycloaddition route to pyrroloimidazoles, pyrrolidines and pyrroles

Author keywords

[No Author keywords available]

Indexed keywords

2 IMIDAZOLINE DERIVATIVE; PYRIDINE DERIVATIVE; PYRROLE DERIVATIVE;

ARTICLE; NONHUMAN; PRIORITY JOURNAL; REACTION ANALYSIS; SYNTHESIS;

EID: 0025218813 PISSN: 00404039 EISSN: None Source Type: Journal
DOI: 10.1016/0040-4039(90)80221-7 Document Type: Article

Times cited : (35)

References (21)

1
- 0024308866
- For example:
- (1989) Tetrahedron Lett. , vol.30 , pp. 6573
- Alenine¹ Fishwick² Szantay³

5
- 85065119512
- Azomethine Ylids, Azomethine Imines, and Iminophosphoranes in Organic Syntheses
- (1973) Synthesis , pp. 469
- Stuckwisch¹

7
- 33845375004
- (1986) J. Org. Chem. , vol.51 , pp. 1997
- Tsuge¹ Kanemasa² Matsuda³

10
- 0001030575
- (1988) Tetrahedron Lett. , vol.29 , pp. 5005
- Jones¹ Smallridge²

11
- 84918640333
- See, e.g., Perkin Trans. 1
- (1988) J. Chem. Soc. , pp. 1129
- Barbour¹ Robins²

13
- 84918636356
- Prepared from N-benzyl-1,2-dinminoethane and triethyl orthoformate (4 mol. equiv.; p-TsOH, 0.05 mol equiv.; 72%).

14
- 84918627303
- All new compounds gave spectral data (i.r., u.v., n.m.r., m.s.) in accord with the assigned structure, and satisfactory combustion analysis or accurate mass measurement.

15
- 49649159600
- This suggests these additions are dipole-HO controlled
- (1971) Tetrahedron Lett. , pp. 2717
- Sustmann¹

16
- 17844396162
- Origin of reactivity, regioselectivity, and periselectivity in 1,3-dipolar cycloadditions
- (1973) Journal of the American Chemical Society , vol.95 , pp. 7301
- Honk¹ Sims² Watts³ Luskus⁴

18
- 84918621251
- This reaction stereochemistry can be rationalised by assuming the anti conformation (i) of the dipole and an endo transition state (cf. ref. 1c). The failure to observe n.O.e, enhancements involving C-5(H) leaves open the possibility of the opposite configuration at C-5.

20
- 84918599259
- Removal of the pendant chain at N-1 should be possible via chemistry we have developed in the tetrahydropyridine series (ref. 3a), to access 2,4-disubstituted pyrroles.

21
- 84918634567
- Related eliminations from the products of azomethine ylide cycloaddition have been reported, e.g. refs. 1a,d.

* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.