(2SR,3RS)-Benz­yl[4-chloro-1-(4-chloro­phen­yl)-1-methoxy­carbon­yl-2-but­yl]­ammonium chloride

Kaupang, Å.; Bolsønes, M.; Gamadeku, T.; Hansen, T.; Hennum, M.J.; Görbitz, C.H.

doi:10.1107/S1600536808030742

organic compounds

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ISSN: 2056-9890

Volume 64| Part 10| October 2008| Page o2038

doi:10.1107/S1600536808030742

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(2SR,3RS)-Benzyl[4-chloro-1-(4-chlorophenyl)-1-methoxycarbonyl-2-butyl]ammonium chloride

Åsmund Kaupang,^a Marianne Bolsønes,^a Thywill Gamadeku,^a Tore Hansen,^a Martin Johanson Hennum ^a and Carl Henrik Görbitz ^a ^*

^aDepartment of Chemistry, University of Oslo, PO Box 1033 Blindern, N-0315 Oslo, Norway
^*Correspondence e-mail: c.h.gorbitz@kjemi.uio.no

(Received 22 September 2008; accepted 24 September 2008; online 27 September 2008)

In the racemic hydrochloride salt of the title ester, C₁₉H₂₂Cl₂NO₂⁺·Cl⁻, the pentanoic acid chain shows a mixture of trans and gauche orientations to give an overall helical conformation. The dihedral angle between the two aromatic rings is 26.11 (10)°. The charged secondary amine function participates in two N—H⋯Cl hydrogen bonds.

Related literature

For a related structure, see: Froimowitz et al. (1998 ).

Experimental

Crystal data

C₁₉H₂₂Cl₂NO₂⁺·Cl⁻
M_r = 402.73
Triclinic, $[P \overline 1]$
a = 9.263 (2) Å
b = 10.432 (3) Å
c = 11.490 (3) Å
α = 115.954 (3)°
β = 93.925 (3)°
γ = 103.015 (3)°
V = 954.8 (4) Å³
Z = 2
Mo Kα radiation
μ = 0.49 mm⁻¹
T = 296 (2) K
0.60 × 0.38 × 0.18 mm

Data collection

Bruker APEX II CCD diffractometer
Absorption correction: multi-scan (SADABS; Sheldrick, 1996 ) T_min = 0.782, T_max = 0.915
8767 measured reflections
4422 independent reflections
3320 reflections with I > 2σ(I)
R_int = 0.024

Refinement

R[F² > 2σ(F²)] = 0.046
wR(F²) = 0.159
S = 1.03
4422 reflections
227 parameters
H-atom parameters constrained
Δρ_max = 0.43 e Å⁻³
Δρ_min = −0.36 e Å⁻³

Table 1
Hydrogen-bond geometry (Å, °)

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
N1—H2⋯Cl3	0.90	2.28	3.0890 (18)	150
N1—H1⋯Cl3ⁱ	0.90	2.59	3.2447 (18)	131
Symmetry code: (i) -x, -y+1, -z.

Data collection: APEX2 (Bruker, 2007 ); cell refinement: SAINT-Plus (Bruker, 2007); data reduction: SAINT-Plus; program(s) used to solve structure: SHELXTL (Sheldrick, 2008 ); program(s) used to refine structure: SHELXTL; molecular graphics: SHELXTL; software used to prepare material for publication: SHELXTL.

Supporting information

Crystal structure: contains datablocks I, global. DOI: 10.1107/S1600536808030742/hb2801sup1.cif

Structure factors: contains datablock I. DOI: 10.1107/S1600536808030742/hb2801Isup2.hkl

checkCIF report

Comment top

The title molecule, (I), is a β-amino acid ester resulting from a rhodium-catalyzed C—H insertion reaction between methyl-(4-chlorophenyl)diazo acetate and Boc-protected N-benzyl-3-chloropropanamine. Full details will be published elsewhere.

Related literature top

For a related structure, see: Froimowitz et al. (1998).

Experimental top

Colourless blocks of (I) were grown by diffusion of diethylether into 100 µl of a solution containing about 5 mg of the title compound in methanol.

Computing details top

Data collection: SMART (Bruker, 2001); cell refinement: SAINT-Plus (Bruker, 2001); data reduction: SAINT-Plus (Bruker, 2001); program(s) used to solve structure: SHELXTL (Sheldrick, 2008); program(s) used to refine structure: SHELXTL (Sheldrick, 2008); molecular graphics: SHELXTL (Sheldrick, 2008); software used to prepare material for publication: SHELXTL (Sheldrick, 2008).

Figures top

	Fig. 1. : The molecular structure of (I). Displacement ellipsoids are shown at the 50% probability level and H-atoms are shown as spheres of arbitrary size.
	Fig. 2. : Molecular packing and unit cell of (I) viewed along the a axis. Hydrogen bonding is indicated by dashed lines, H-atoms bonded to C have been omitted for clarity.

(2SR,3RS)-Benzyl[4-chloro-1-(4-chlorophenyl)-1-methoxycarbonyl- 2-butyl]ammonium chloride top

Crystal data top

C₁₉H₂₂Cl₂NO₂⁺·Cl⁻	Z = 2
M_r = 402.73	F(000) = 420
Triclinic, P1	D_x = 1.401 Mg m⁻³
Hall symbol: -P 1	Mo Kα radiation, λ = 0.71073 Å
a = 9.263 (2) Å	Cell parameters from 3509 reflections
b = 10.432 (3) Å	θ = 2.0–28.7°
c = 11.490 (3) Å	µ = 0.49 mm⁻¹
α = 115.954 (3)°	T = 296 K
β = 93.925 (3)°	Block, colourless
γ = 103.015 (3)°	0.60 × 0.38 × 0.18 mm
V = 954.8 (4) Å³

Data collection top

Bruker APEXII CCD diffractometer	4422 independent reflections
Radiation source: fine-focus sealed tube	3320 reflections with I > 2σ(I)
Graphite monochromator	R_int = 0.024
Detector resolution: 8.3 pixels mm^-1	θ_max = 28.7°, θ_min = 2.0°
sets of exposures each taken over 0.5° ω rotation scans	h = −12→10
Absorption correction: multi-scan (SADABS; Sheldrick, 1996)	k = −13→12
T_min = 0.782, T_max = 0.915	l = −15→15
8767 measured reflections

Refinement top

Refinement on F²	Primary atom site location: structure-invariant direct methods
Least-squares matrix: full	Secondary atom site location: difference Fourier map
R[F² > 2σ(F²)] = 0.047	Hydrogen site location: inferred from neighbouring sites
wR(F²) = 0.159	H-atom parameters constrained
S = 1.04	w = 1/[σ²(F_o²) + (0.097P)² + 0.1562P] where P = (F_o² + 2F_c²)/3
4422 reflections	(Δ/σ)_max = 0.002
227 parameters	Δρ_max = 0.44 e Å⁻³
0 restraints	Δρ_min = −0.36 e Å⁻³

Crystal data top

C₁₉H₂₂Cl₂NO₂⁺·Cl⁻	γ = 103.015 (3)°
M_r = 402.73	V = 954.8 (4) Å³
Triclinic, P1	Z = 2
a = 9.263 (2) Å	Mo Kα radiation
b = 10.432 (3) Å	µ = 0.49 mm⁻¹
c = 11.490 (3) Å	T = 296 K
α = 115.954 (3)°	0.60 × 0.38 × 0.18 mm
β = 93.925 (3)°

Data collection top

Bruker APEXII CCD diffractometer	4422 independent reflections
Absorption correction: multi-scan (SADABS; Sheldrick, 1996)	3320 reflections with I > 2σ(I)
T_min = 0.782, T_max = 0.915	R_int = 0.024
8767 measured reflections

Refinement top

R[F² > 2σ(F²)] = 0.047	0 restraints
wR(F²) = 0.159	H-atom parameters constrained
S = 1.04	Δρ_max = 0.44 e Å⁻³
4422 reflections	Δρ_min = −0.36 e Å⁻³
227 parameters

Special details top

Experimental. Crystal grew over 48 h.

Geometry. All e.s.d.'s (except the e.s.d. in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell e.s.d.'s are taken into account individually in the estimation of e.s.d.'s in distances, angles and torsion angles; correlations between e.s.d.'s in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell e.s.d.'s is used for estimating e.s.d.'s involving l.s. planes.

Refinement. Data were collected by measuring three sets of exposures with the detector set at 2θ = 29°, crystal-to-detector distance 6.00 cm. Refinement of F² against ALL reflections.

Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å²) top

	x	y	z	U_iso*/U_eq
Cl1	0.64470 (8)	0.98821 (8)	0.38456 (7)	0.0691 (2)
Cl2	0.26825 (11)	−0.01534 (7)	−0.06864 (6)	0.0787 (3)
Cl3	0.17315 (6)	0.47020 (7)	−0.12520 (5)	0.05352 (19)
O1	0.11480 (18)	0.6582 (2)	0.40412 (15)	0.0512 (4)
O2	0.28993 (18)	0.62358 (19)	0.52192 (14)	0.0473 (4)
N1	0.18786 (18)	0.67376 (17)	0.17013 (15)	0.0330 (3)
H1	0.1142	0.6505	0.2107	0.040*
H2	0.1838	0.5903	0.0966	0.040*
C1	0.2347 (2)	0.6371 (2)	0.41927 (17)	0.0346 (4)
C2	0.3435 (2)	0.6218 (2)	0.32432 (17)	0.0321 (4)
H21	0.4452	0.6583	0.3773	0.039*
C3	0.3372 (2)	0.7230 (2)	0.25943 (17)	0.0314 (4)
H31	0.3497	0.8237	0.3299	0.038*
C4	0.4634 (2)	0.7305 (2)	0.18192 (19)	0.0377 (4)
H41	0.4571	0.6302	0.1166	0.045*
H42	0.4464	0.7852	0.1349	0.045*
C5	0.6210 (2)	0.8022 (3)	0.2633 (2)	0.0457 (5)
H51	0.6930	0.8014	0.2058	0.055*
H52	0.6418	0.7446	0.3064	0.055*
C6	0.3211 (2)	0.4594 (2)	0.22692 (18)	0.0338 (4)
C7	0.4464 (2)	0.4091 (3)	0.1945 (2)	0.0431 (5)
H71	0.5425	0.4744	0.2344	0.052*
C8	0.4308 (3)	0.2642 (3)	0.1046 (2)	0.0507 (6)
H81	0.5154	0.2315	0.0833	0.061*
C9	0.2888 (3)	0.1685 (2)	0.0466 (2)	0.0495 (6)
C10	0.1623 (3)	0.2137 (3)	0.0776 (2)	0.0494 (5)
H101	0.0668	0.1469	0.0380	0.059*
C11	0.1778 (2)	0.3591 (2)	0.1681 (2)	0.0423 (5)
H111	0.0925	0.3903	0.1899	0.051*
C12	0.1968 (3)	0.6398 (3)	0.6215 (2)	0.0590 (7)
H121	0.2542	0.6480	0.6984	0.088*
H122	0.1100	0.5545	0.5872	0.088*
H123	0.1646	0.7278	0.6445	0.088*
C13	0.1553 (3)	0.7857 (2)	0.1302 (2)	0.0416 (5)
H131	0.2240	0.7983	0.0735	0.050*
H132	0.0535	0.7461	0.0790	0.050*
C14	0.1697 (2)	0.9353 (2)	0.2434 (2)	0.0387 (4)
C15	0.0533 (3)	0.9580 (3)	0.3120 (3)	0.0589 (6)
H151	−0.0319	0.8791	0.2907	0.071*
C16	0.0627 (4)	1.0968 (3)	0.4118 (3)	0.0726 (8)
H161	−0.0156	1.1104	0.4583	0.087*
C17	0.1861 (4)	1.2151 (3)	0.4434 (3)	0.0646 (7)
H171	0.1906	1.3089	0.5097	0.077*
C18	0.3036 (3)	1.1941 (3)	0.3761 (2)	0.0562 (6)
H181	0.3883	1.2736	0.3974	0.067*
C19	0.2947 (3)	1.0547 (3)	0.2771 (2)	0.0456 (5)
H191	0.3742	1.0408	0.2322	0.055*

Atomic displacement parameters (Å²) top

	U¹¹	U²²	U³³	U¹²	U¹³	U²³
Cl1	0.0507 (4)	0.0516 (4)	0.0684 (4)	−0.0046 (3)	0.0023 (3)	0.0063 (3)
Cl2	0.1402 (8)	0.0425 (4)	0.0514 (4)	0.0395 (4)	0.0239 (4)	0.0128 (3)
Cl3	0.0418 (3)	0.0546 (4)	0.0430 (3)	0.0064 (2)	0.0086 (2)	0.0077 (2)
O1	0.0410 (9)	0.0740 (12)	0.0479 (8)	0.0263 (8)	0.0165 (7)	0.0306 (8)
O2	0.0516 (9)	0.0586 (10)	0.0389 (7)	0.0191 (8)	0.0122 (6)	0.0269 (7)
N1	0.0316 (8)	0.0309 (8)	0.0339 (7)	0.0081 (6)	0.0027 (6)	0.0138 (6)
C1	0.0379 (10)	0.0281 (9)	0.0313 (9)	0.0053 (8)	0.0045 (7)	0.0103 (7)
C2	0.0278 (9)	0.0334 (10)	0.0332 (8)	0.0074 (7)	0.0039 (7)	0.0149 (7)
C3	0.0289 (9)	0.0284 (9)	0.0306 (8)	0.0048 (7)	0.0015 (7)	0.0106 (7)
C4	0.0349 (10)	0.0377 (11)	0.0375 (9)	0.0058 (8)	0.0077 (8)	0.0170 (8)
C5	0.0351 (11)	0.0457 (12)	0.0527 (12)	0.0067 (9)	0.0097 (9)	0.0220 (10)
C6	0.0390 (10)	0.0330 (10)	0.0340 (9)	0.0136 (8)	0.0097 (7)	0.0176 (8)
C7	0.0411 (11)	0.0451 (12)	0.0520 (11)	0.0188 (9)	0.0169 (9)	0.0261 (10)
C8	0.0627 (15)	0.0514 (14)	0.0564 (13)	0.0329 (12)	0.0298 (11)	0.0307 (11)
C9	0.0855 (18)	0.0354 (11)	0.0353 (10)	0.0277 (12)	0.0167 (11)	0.0175 (9)
C10	0.0565 (14)	0.0359 (11)	0.0491 (12)	0.0099 (10)	−0.0034 (10)	0.0175 (10)
C11	0.0390 (11)	0.0360 (11)	0.0491 (11)	0.0110 (9)	0.0030 (9)	0.0180 (9)
C12	0.0731 (17)	0.0678 (17)	0.0396 (11)	0.0207 (14)	0.0212 (11)	0.0263 (12)
C13	0.0464 (12)	0.0381 (11)	0.0405 (10)	0.0126 (9)	−0.0013 (8)	0.0194 (9)
C14	0.0373 (11)	0.0360 (11)	0.0447 (10)	0.0133 (8)	0.0010 (8)	0.0201 (9)
C15	0.0377 (12)	0.0492 (14)	0.0818 (17)	0.0139 (10)	0.0119 (11)	0.0227 (13)
C16	0.0671 (19)	0.0614 (18)	0.087 (2)	0.0355 (15)	0.0280 (16)	0.0221 (15)
C17	0.083 (2)	0.0421 (14)	0.0609 (15)	0.0286 (14)	0.0017 (14)	0.0136 (12)
C18	0.0662 (16)	0.0382 (12)	0.0588 (14)	0.0058 (11)	−0.0061 (12)	0.0246 (11)
C19	0.0476 (12)	0.0427 (12)	0.0502 (11)	0.0100 (9)	0.0065 (9)	0.0267 (10)

Geometric parameters (Å, º) top

Cl1—C5	1.776 (2)	C8—C9	1.370 (4)
Cl2—C9	1.745 (2)	C8—H81	0.9300
O1—C1	1.196 (3)	C9—C10	1.372 (3)
O2—C1	1.330 (2)	C10—C11	1.379 (3)
O2—C12	1.454 (3)	C10—H101	0.9300
N1—C3	1.502 (2)	C11—H111	0.9300
N1—C13	1.508 (3)	C12—H121	0.9600
N1—H1	0.9000	C12—H122	0.9600
N1—H2	0.9000	C12—H123	0.9600
C1—C2	1.517 (3)	C13—C14	1.501 (3)
C2—C6	1.522 (3)	C13—H131	0.9700
C2—C3	1.544 (3)	C13—H132	0.9700
C2—H21	0.9800	C14—C15	1.381 (3)
C3—C4	1.526 (3)	C14—C19	1.381 (3)
C3—H31	0.9800	C15—C16	1.376 (4)
C4—C5	1.508 (3)	C15—H151	0.9300
C4—H41	0.9700	C16—C17	1.370 (4)
C4—H42	0.9700	C16—H161	0.9300
C5—H51	0.9700	C17—C18	1.380 (4)
C5—H52	0.9700	C17—H171	0.9300
C6—C7	1.387 (3)	C18—C19	1.379 (3)
C6—C11	1.395 (3)	C18—H181	0.9300
C7—C8	1.374 (3)	C19—H191	0.9300
C7—H71	0.9300

C1—O2—C12	116.08 (18)	C9—C8—H81	120.4
C3—N1—C13	115.50 (15)	C7—C8—H81	120.4
C3—N1—H1	108.4	C8—C9—C10	121.5 (2)
C13—N1—H1	108.4	C8—C9—Cl2	119.32 (19)
C3—N1—H2	108.4	C10—C9—Cl2	119.2 (2)
C13—N1—H2	108.4	C9—C10—C11	119.5 (2)
H1—N1—H2	107.5	C9—C10—H101	120.3
O1—C1—O2	124.21 (18)	C11—C10—H101	120.3
O1—C1—C2	124.68 (17)	C10—C11—C6	120.2 (2)
O2—C1—C2	111.11 (17)	C10—C11—H111	119.9
C1—C2—C6	111.18 (15)	C6—C11—H111	119.9
C1—C2—C3	111.11 (15)	O2—C12—H121	109.5
C6—C2—C3	114.25 (14)	O2—C12—H122	109.5
C1—C2—H21	106.6	H121—C12—H122	109.5
C6—C2—H21	106.6	O2—C12—H123	109.5
C3—C2—H21	106.6	H121—C12—H123	109.5
N1—C3—C4	109.14 (15)	H122—C12—H123	109.5
N1—C3—C2	111.71 (14)	C14—C13—N1	114.43 (16)
C4—C3—C2	112.34 (16)	C14—C13—H131	108.7
N1—C3—H31	107.8	N1—C13—H131	108.7
C4—C3—H31	107.8	C14—C13—H132	108.7
C2—C3—H31	107.8	N1—C13—H132	108.7
C5—C4—C3	115.28 (16)	H131—C13—H132	107.6
C5—C4—H41	108.5	C15—C14—C19	118.5 (2)
C3—C4—H41	108.5	C15—C14—C13	120.1 (2)
C5—C4—H42	108.5	C19—C14—C13	121.3 (2)
C3—C4—H42	108.5	C16—C15—C14	120.4 (2)
H41—C4—H42	107.5	C16—C15—H151	119.8
C4—C5—Cl1	111.82 (16)	C14—C15—H151	119.8
C4—C5—H51	109.3	C17—C16—C15	120.8 (3)
Cl1—C5—H51	109.3	C17—C16—H161	119.6
C4—C5—H52	109.3	C15—C16—H161	119.6
Cl1—C5—H52	109.3	C16—C17—C18	119.6 (2)
H51—C5—H52	107.9	C16—C17—H171	120.2
C7—C6—C11	118.70 (19)	C18—C17—H171	120.2
C7—C6—C2	119.31 (18)	C19—C18—C17	119.6 (2)
C11—C6—C2	121.99 (17)	C19—C18—H181	120.2
C8—C7—C6	121.0 (2)	C17—C18—H181	120.2
C8—C7—H71	119.5	C18—C19—C14	121.2 (2)
C6—C7—H71	119.5	C18—C19—H191	119.4
C9—C8—C7	119.1 (2)	C14—C19—H191	119.4

C1—C2—C3—C4	170.19 (15)	C3—C2—C6—C11	−84.9 (2)
C2—C3—C4—C5	−65.1 (2)	C11—C6—C7—C8	1.2 (3)
C3—C4—C5—Cl1	−59.2 (2)	C2—C6—C7—C8	−178.37 (18)
C3—C2—C1—O2	−145.64 (16)	C6—C7—C8—C9	−0.2 (3)
C2—C1—O2—C12	178.60 (18)	C7—C8—C9—C10	−0.8 (3)
C1—C2—C6—C7	−138.62 (18)	C7—C8—C9—Cl2	179.55 (17)
C2—C3—N1—C13	164.81 (16)	C8—C9—C10—C11	0.7 (3)
C3—N1—C13—C14	−53.8 (2)	Cl2—C9—C10—C11	−179.63 (16)
N1—C13—C14—C15	−80.7 (3)	C9—C10—C11—C6	0.3 (3)
C12—O2—C1—O1	−1.5 (3)	C7—C6—C11—C10	−1.3 (3)
O1—C1—C2—C6	−93.9 (2)	C2—C6—C11—C10	178.28 (18)
O2—C1—C2—C6	85.91 (19)	N1—C13—C14—C19	102.7 (2)
O1—C1—C2—C3	34.5 (3)	C19—C14—C15—C16	−0.1 (4)
C13—N1—C3—C4	−70.3 (2)	C13—C14—C15—C16	−176.8 (2)
C1—C2—C3—N1	−66.78 (18)	C14—C15—C16—C17	1.1 (5)
C6—C2—C3—N1	60.0 (2)	C15—C16—C17—C18	−1.4 (5)
C6—C2—C3—C4	−63.0 (2)	C16—C17—C18—C19	0.7 (4)
N1—C3—C4—C5	170.40 (17)	C17—C18—C19—C14	0.3 (3)
C3—C2—C6—C7	94.6 (2)	C15—C14—C19—C18	−0.6 (3)
C1—C2—C6—C11	41.8 (2)	C13—C14—C19—C18	176.10 (19)

Hydrogen-bond geometry (Å, º) top

D—H···A	D—H	H···A	D···A	D—H···A
N1—H2···Cl3	0.90	2.28	3.0890 (18)	150
N1—H1···Cl3ⁱ	0.90	2.59	3.2447 (18)	131

Symmetry code: (i) −x, −y+1, −z.

Experimental details

Crystal data
Chemical formula	C₁₉H₂₂Cl₂NO₂⁺·Cl⁻
M_r	402.73
Crystal system, space group	Triclinic, P1
Temperature (K)	296
a, b, c (Å)	9.263 (2), 10.432 (3), 11.490 (3)
α, β, γ (°)	115.954 (3), 93.925 (3), 103.015 (3)
V (Å³)	954.8 (4)
Z	2
Radiation type	Mo Kα
µ (mm⁻¹)	0.49
Crystal size (mm)	0.60 × 0.38 × 0.18

Data collection
Diffractometer	Bruker APEXII CCD diffractometer
Absorption correction	Multi-scan (SADABS; Sheldrick, 1996)
T_min, T_max	0.782, 0.915
No. of measured, independent and observed [I > 2σ(I)] reflections	8767, 4422, 3320
R_int	0.024
(sin θ/λ)_max (Å⁻¹)	0.675

Refinement
R[F² > 2σ(F²)], wR(F²), S	0.047, 0.159, 1.04
No. of reflections	4422
No. of parameters	227
H-atom treatment	H-atom parameters constrained
Δρ_max, Δρ_min (e Å⁻³)	0.44, −0.36

Computer programs: SMART (Bruker, 2001), SAINT-Plus (Bruker, 2001), SHELXTL (Sheldrick, 2008).

Hydrogen-bond geometry (Å, º) top

D—H···A	D—H	H···A	D···A	D—H···A
N1—H2···Cl3	0.90	2.28	3.0890 (18)	150
N1—H1···Cl3ⁱ	0.90	2.59	3.2447 (18)	131

Symmetry code: (i) −x, −y+1, −z.

References

Bruker (2007). APEX2 and SAINT-Plus. Bruker AXS Inc., Madison, Wisconsin, USA. Google Scholar
Froimowitz, M., Wu, K.-M., George, C., VanDerveer, D., Shi, Q. & Deutsch, H. M. (1998). Struct. Chem. 9, 295–303. Web of Science CSD CrossRef CAS Google Scholar
Sheldrick, G. M. (1996). SADABS. University of Göttingen, Germany. Google Scholar
Sheldrick, G. M. (2008). Acta Cryst. A64, 112–122. Web of Science CrossRef CAS IUCr Journals Google Scholar

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Volume 64| Part 10| October 2008| Page o2038

doi:10.1107/S1600536808030742

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organic compounds\(\def\hfill{\hskip 5em}\def\hfil{\hskip 3em}\def\eqno#1{\hfil {#1}}\)

(2SR,3RS)-Benz­yl[4-chloro-1-(4-chloro­phen­yl)-1-meth­oxy­carbon­yl-2-but­yl]­ammonium chloride

Related literature

Experimental

Crystal data

Data collection

Refinement

Supporting information

References

organic compounds

(2SR,3RS)-Benzyl[4-chloro-1-(4-chlorophenyl)-1-methoxycarbonyl-2-butyl]ammonium chloride